Professor Dr. Loutfy H . Madkour | Al-Baha University, Kingdom of Saudi Arabia (original) (raw)

Papers by Professor Dr. Loutfy H . Madkour

C.V. Loutfy Hamed Madkour, 2024

Loutfy H. Madkour is a Professor of Physical Chemistry and Nanoscience at Tanta University, Egyp... more Loutfy H. Madkour is a Professor of Physical Chemistry and Nanoscience
at Tanta University, Egypt. He received his BSc, MSc and PhD in physical
chemistry from the Cairo, Minia, and Tanta universities in Egypt, respectively. He has published 200 peerreviewed original research articles,
26 review articles, 12 books and 5 book chapters. His name has been listed in the top 2% of the most distinguished and influential scientists globally according to the Stanford University Scientists Rankings. He is an editorial board member of several international (61) journals, including International Journal of Industrial Chemistry (IJIC-Springer), International
Journal of Ground Sediment & Water, Global Drugs and Therapeutics, Chronicles of Pharmaceutical Science, Journal of Targeted Drug Delivery, UPI Journal of Pharmaceutical, Medical and Health Sciences, Global Journal of Nanomedicine, Clinical Pharmacology and Toxicology Research, Journal of Pharmacology & Pharmaceutical Research, LOJ Pharmacology
& Clinical Research, CPQ Medicine, Pharmaceutical Sciences & Analytical Research Journal, Japan Journal of Research, Organic & Medicinal Chemistry International Journal, Nanotechnology & Applications, Materials Science Journal, Journal of Chemical Science and Chemical Engineering, United Journal of Nanotechnology and Medicine, Clinical Practice
(Therapy), Journal of Materials New Horizons, Journal of Radiology and Medical Imaging (MedDocs Publishers), World Journal of Pharmacy and Pharmaceutical Sciences, Journal of Material Science and Technology Research, Ecronicon: EC Clinical & Medical Case Reports (ECCMC), Medical Research and Health Sciences, Acta Scientific Women’s Health Journal, Pharmacognosy Journal, Journal of Community Medicine
and Health Care Management, Environmental Degradation of Materials of Frontiers in Materials, Journal of Cancer Therapy
and Research, Journal of Materials and Polymer Science, Journal of Clinical and Biomedical Investigation, Radiology & Imaging Journal, International Journal in Pharmaceutical Sciences (IJPS), EC Clinical and Medical Case Reports, BOHR International Journal of Pharmaceutical Studies (BIJOPS), General Medicine and Clinical Practice, Journal of Gastroenterology Hepatology and Digestive Disorders, International Journal of Organic and Inorganic Chemistry, Acta Scientific Pharmaceutical Sciences, Medvix publications LLC, International Journal of Cardiology Research & Reviews and International Journal of Nursing Care and Research, International Journal of Medical Science and
Clinical Invention (IJMSCI) and Universal Library of Chemistry
(https://ulopenaccess.com/ulpages/editorialboardUlche).
Loutfy H. Madkour
Tanta University

C.V. Loutfy Hamed Madkour 27/7/2024

Prof. Loutfy H. Madkour is a Full Professor of Physical chemistry and Nanoscience at Tanta Unive... more Prof. Loutfy H. Madkour is a Full Professor of Physical chemistry and Nanoscience at Tanta University (Egypt) and Al Baha University (Saudi Arabia).He is a contributing Researcher and Editor to Chemistry World. He has more than 20 years of experience in science: research, writing and editing in condensed-matter, Corrosion Science and Advanced Structured Materials relating to Nanoscience, Nanomaterials, Technology/Nanotechnology/Biotechnology, Cancer Nanomedicine, and Drug Delivery. He received his BSc, MSc, and PhD in Physical Chemistry from the Cairo, Minia, and Tanta Universities in Egypt, respectively. (h-index 24, Scopus Author ID: 57201889680, 2145 citations). He has conducted a series of studies in various areas of the field of Physical chemistry: electrochemistry, electroanalytical chemistry, corrosion science, density functional theory (DFT), molecular dynamic simulation, quantum chemistry, theoretical chemistry, chemical equalization principles, nanoscience, nanotechnology, nanomedicine, nanotoxicology, electrometallurgy, analytical chemistry, polarography, electrolytic extraction of heavy metals from natural ores and deposits, electrochemical thermodynamics, and environmental chemistry. His earlier research included the biosynthesis of metallic nanoparticles (MNPs) as well as toxicology studies for pharmacological applications in nanomedicine and therapy. He has published 200 peer-reviewed original research articles, 26 review articles, 5 book chapters and 11 books in the area of physical and environmental chemistry, advanced structural nanomaterials, corrosion science, nanoelectronics materials, cancer nanomedicine, drug delivery and nanotoxicology. He holds a number of different positions at universities in Egypt, Kuwait, Yemen, and Saudi Arabia.Prof. Madkour is appointed as the prestigious Editorial Board member of several international journals. His name has been listed in the top 2% of the most distinguished and influential scientists globally according to the ranking and database of Stanford American University of Scientists globally in (2022). He obtained Award: ISAO in the year (2022): "Lifetime Achievement Award" in the International Scientist Awards on Engineering, Science and Medicine. He obtained Awards: ISAO in the years (2022, 2021 and 2020): "Distinguished Scientist Award" in the International Research Awards on Science, Technology, and Management.He is an editorial board member of several international journals, including International Journal of Industrial Chemistry (IJIC-Springer), International Journal of Ground Sediment & Water, Global Drugs and Therapeutics, Chronicles of Pharmaceutical Science, Journal of Targeted Drug Delivery, UPI Journal of Pharmaceutical, Medical and Health Sciences, Global Journal of Nanomedicine, Clinical Pharmacology and Toxicology Research, Journal of Pharmacology & Pharmaceutical Research, LOJ Pharmacology & Clinical Research, CPQ Medicine, Pharmaceutical Sciences & Analytical Research Journal, Japan Journal of Research, Organic & Medicinal Chemistry International Journal, Nanotechnology & Applications, Materials Science Journal, Journal of Chemical Science and Chemical Engineering, United Journal of Nanotechnology and Medicine, Clinical Practice (Therapy), Journal of Materials New Horizons, Journal of Radiology and Medical Imaging (MedDocs Publishers), World Journal of Pharmacy and Pharmaceutical Sciences, Journal of Material Science and Technology Research, Ecronicon: EC Clinical & Medical Case Reports (ECCMC), Medical Research and Health Sciences, and Acta Scientific Women's Health Journal, PHARMACOGNOSY Journal, Journal of Community Medicine and Health Care Management, Environmental Degradation of Materials of Frontiers in Materials, Journal of Cancer Therapy and Research, Journal of Materials and Polymer Science, Journal of Clinical and Biomedical Investigation, Radiology & Imaging Journal, International Journal in Pharmaceutical Sciences (IJPS), EC Clinical and Medical Case Reports, BOHR International Journal of Pharmaceutical Studies (BIJOPS), General medicine and Clinical Practice, Journal of Gastroenterology Hepatology and Digestive Disorders, International Journal of Organic and Inorganic Chemistry, ACTA SCIENTIFIC PHARMACEUTICAL SCIENCES, Medvix publications LLC, International Journal of Cardiology Research & Reviews, International Journal of Nursing Care and Research and International Journal of Medical Science and Clinical Invention (IJMSCI) and He has been uploaded as an esteemed member of the Editorial Board at Universal Library of Chemistry. https://ulopenaccess.com/ulpages/editorialboardUlche

● Some websites for Loutfy H. Madkour:
https://www.academia.edu/portfolio_preview/cv
https://www.academia.edu/112507389/C_V_Loutfy_Hamed_Madkour
https://www.scopus.com/authid/detail.uri?authorId=57201889680
https://orcid.org/0000-0002-3101-8356
https://www.semanticscholar.org/author/Loutfy-H.-Madkour/50815268
https://www.webofscience.com/wos/author/record/H-4810-2019
https://www.igi-global.com/affiliate/loutfy-madkour/443308?fbclid=IwAR0txBsapUKO7cffMPtE9FpezFwp4Jt1ypgcaGZzgM-mSFB7OiT6xftOsac

● Loutfy H. Madkour
Prof. Loutfy H. Madkour: Professor of Physical chemistry, Nanoscience and Nanotechnology
Chemistry Department, Faculty of Science, Tanta University, 31527, Tanta, Egypt
E-mail address: loutfy_madkour@yahoo.com & lha.madkour@gmail.com
Tel. +201026724286 (Egypt) & +20403355352

Fullerene-Based Modifier: Biosensing and Nanobiotechnological Industrial Applications, 2024

Fullerene molecules are composed entirely of carbon, in the form of a hollow sphere, ellipsoid, o... more Fullerene molecules are composed entirely of carbon, in the form of a hollow sphere, ellipsoid, or tube. Fullerenes in the cylindrical form are called carbon nanotubes (CNTs) or buckytubes and fullerenes in the spherical form are referred to as buckyballs. Fullerenes have attracted considerable attention in different fields of science since. Their unique carbon cage structure coupled with immense scope for derivatization makes them a potential therapeutic agent. The fullerenes can be utilized in organic photovoltaic (OPV), portable power, medical purpose, antioxidants, and biopharmaceuticals and dentistry. Recently, fullerene-C60 contributed greatly to the field of biosensing and bio-nanotechnology. Fullerene allows its wide use for designing the highly sensitive chemical/biosensors. Fullerene is not dangerous to biological systems. Fullerene, as the first symmetric nanostructure in the carbon nanomaterials family, opened up new perspectives in nanomaterials field leading to discovery and research on other symmetric carbon nanomaterials.

Carbon Nanocomposites: Emerging Engineering Technologies and Industrial Applications, 2024

Successful deployment of carbon nanocomposites in many applications, such as sensing, energy stor... more Successful deployment of carbon nanocomposites in many applications, such as sensing, energy storage, and catalysis, relies on the selection, synthesis, and tailoring of the surface properties. Carbon nanotubes, due to their large surface areas, unique surface properties, and needle-like shape, can deliver a lot of therapeutic agents, including DNA, siRNAs and proteins to the target disease sites. Carbon nanotubes can be readily excreted through the renal route by means of degradation through myeloperoxidase enzyme. Nanotubes are categorized as single-walled carbon nanotubes and multiple walled carbon nanotubes. Theirs advances have been made in the delivery of anticancer, anti-inflammatory drugs, bioactive molecules, and proteins. Drugs and biomolecules can be loaded in carbon nanotubes, which can then be utilized as targeted molecules. Recently, carbon nanocomposites have attracted a lot of attention in the field of cancer diagnosis and therapy, with their ability to deliver therapeutic molecules and allow visualization of cells and tissues, which are necessary for the cure and treatment of diseased and damaged tissues.

C.V. Loutfy Hamed Madkour, 2024

Loutfy H. Madkour is a Professor of Physical Chemistry and Nanoscience at Tanta University, Egypt... more Loutfy H. Madkour is a Professor of Physical Chemistry and Nanoscience at Tanta University, Egypt. He received his BSc, MSc, and PhD in physical chemistry from the Cairo, Minia, and Tanta universities in Egypt, respectively. He has published 200 peer-reviewed original research articles, 26 review articles, 11 books and 3 book chapters. His name has been listed in the top 2% of the most distinguished and influential scientists globally according to the ranking and database of Stanford American University of Scientists globally. He is an editorial board member of several international journals, including International Journal of Industrial Chemistry (IJIC-Springer), International Journal of Ground Sediment & Water, Global Drugs and Therapeutics, Chronicles of Pharmaceutical Science, Journal of Targeted Drug Delivery, UPI Journal of Pharmaceutical, Medical and Health Sciences, Global Journal of Nanomedicine, Clinical Pharmacology and Toxicology Research, Journal of Pharmacology & Pharmaceutical Research, LOJ Pharmacology & Clinical Research, CPQ Medicine, Pharmaceutical Sciences & Analytical Research Journal, Japan Journal of Research, Organic & Medicinal Chemistry International Journal, Nanotechnology & Applications, Materials Science Journal, Journal of Chemical Science and Chemical Engineering, United Journal of Nanotechnology and Medicine, Clinical Practice (Therapy), Journal of Materials New Horizons, Journal of Radiology and Medical Imaging (MedDocs Publishers), World Journal of Pharmacy and Pharmaceutical Sciences, Journal of Material Science and Technology Research, Ecronicon: EC Clinical & Medical Case Reports (ECCMC), Medical Research and Health Sciences, and Acta Scientific Women's Health Journal, PHARMACOGNOSY Journal, Journal of Community Medicine and Health Care Management, Environmental Degradation of Materials of Frontiers in Materials, Journal of Cancer Therapy and Research, Journal of Materials and Polymer Science, Journal of Clinical and Biomedical Investigation, Radiology & Imaging Journal, International Journal in Pharmaceutical Sciences (IJPS), EC Clinical and Medical Case Reports, BOHR International Journal of Pharmaceutical Studies (BIJOPS), General medicine and Clinical Practice, Journal of Gastroenterology Hepatology and Digestive Disorders, International Journal of Organic and Inorganic Chemistry, ACTA SCIENTIFIC PHARMACEUTICAL SCIENCES, Medvix publications LLC, International Journal of Cardiology Research & Reviews, International Journal of Nursing Care and Research and International Journal of Medical Science and Clinical Invention (IJMSCI).
https://www.academia.edu/portfolio_preview/cv
https://www.academia.edu/112507389/C_V_Loutfy_Hamed_Madkour
https://www.scopus.com/authid/detail.uri?authorId=57201889680
https://orcid.org/0000-0002-3101-8356

C.V. Loutfy Hamed Madkour, 2024

Loutfy H. Madkour is a Professor of Physical Chemistry and Nanoscience at Tanta University, Egypt... more Loutfy H. Madkour is a Professor of Physical Chemistry and Nanoscience at Tanta University, Egypt. He received his BSc, MSc, and PhD in physical chemistry from the Cairo, Minia, and Tanta universities in Egypt, respectively. He has published 200 peer-reviewed original research articles, 26 review articles, 11 books and 3 book chapters. His name has been listed in the top 2% of the most distinguished and influential scientists globally according to the ranking and database of Stanford American University of Scientists globally. He is an editorial board member of several international journals, including International Journal of Industrial Chemistry (IJIC-Springer), International Journal of Ground Sediment & Water, Global Drugs and Therapeutics, Chronicles of Pharmaceutical Science, Journal of Targeted Drug Delivery, UPI Journal of Pharmaceutical, Medical and Health Sciences, Global Journal of Nanomedicine, Clinical Pharmacology and Toxicology Research, Journal of Pharmacology & Pharmaceutical Research, LOJ Pharmacology & Clinical Research, CPQ Medicine, Pharmaceutical Sciences & Analytical Research Journal, Japan Journal of Research, Organic & Medicinal Chemistry International Journal, Nanotechnology & Applications, Materials Science Journal, Journal of Chemical Science and Chemical Engineering, United Journal of Nanotechnology and Medicine, Clinical Practice (Therapy), Journal of Materials New Horizons, Journal of Radiology and Medical Imaging (MedDocs Publishers), World Journal of Pharmacy and Pharmaceutical Sciences, Journal of Material Science and Technology Research, Ecronicon: EC Clinical & Medical Case Reports (ECCMC), Medical Research and Health Sciences, and Acta Scientific Women's Health Journal, PHARMACOGNOSY Journal, Journal of Community Medicine and Health Care Management, Environmental Degradation of Materials of Frontiers in Materials, Journal of Cancer Therapy and Research, Journal of Materials and Polymer Science, Journal of Clinical and Biomedical Investigation, Radiology & Imaging Journal, International Journal in Pharmaceutical Sciences (IJPS), EC Clinical and Medical Case Reports, BOHR International Journal of Pharmaceutical Studies (BIJOPS), General medicine and Clinical Practice, Journal of Gastroenterology Hepatology and Digestive Disorders, International Journal of Organic and Inorganic Chemistry, ACTA SCIENTIFIC PHARMACEUTICAL SCIENCES, Medvix publications LLC, International Journal of Cardiology Research & Reviews, International Journal of Nursing Care and Research and International Journal of Medical Science and Clinical Invention (IJMSCI).
https://www.academia.edu/portfolio_preview/cv
https://www.scopus.com/authid/detail.uri?authorId=57201889680
https://orcid.org/0000-0002-3101-8356

American Journal of Drug Delivery and Therapeutics

Biocompatibility, a pivotal concept in the field of medical science, refers to the compatibility ... more Biocompatibility, a pivotal concept in the field of medical science, refers to the compatibility of a biomaterial or medical device with living tissues and the human body. The study of biocompatibility is paramount in modern medicine as it plays a crucial role in ensuring the safe and effective implementation of various medical interventions. In this article, we delve into the significance of biocompatibility, its assessment methods, and the implications it holds for the development of life-saving technologies. The exploration of biocompatibility starts with comprehending the intricate relationship between foreign materials and the human body. Medical devices, implants, and therapeutic materials interact with the biological environment once introduced, and these interactions can profoundly influence the patient’s health and treatment outcomes.

Madkour, L. H. (2023) Carbon Nanotubes—Based Intelligent Platform for Cancer vaccine Co-delivery Nanocarriers Immunotherapy Achievements: Challenges In vitro and In vivo. Int J of Nursing Care and Res, 1(2). 1-55., 2023

Vaccine delivery can be achieved by linking antigen to CNT and by inducing antibody response. Use... more Vaccine delivery can be achieved by linking antigen to CNT and by inducing antibody response. Use of CNTs can improve immune response. Tailoring the physical properties of MWNT-based vaccine delivery systems may increase their efficiency in inducing potent T cell immune responses against challenging infectious or cancer diseases. Tumour-specific, immunebased therapeutic interventions can be considered as safe and effective approaches for cancer therapy. Exploitation of nano-vaccinology to intensify the cancer vaccine potency may overcome the need for administration of high vaccine doses or additional adjuvants and therefore could be a more efficient approach. Carbon nanotubes (CNTs) have shown marked capabilities in enhancing antigen delivery to antigen presenting cells. However, proper understanding of how altering the physical properties of CNTs may influence antigen uptake by antigen presenting cells, such as dendritic cells (DCs), has not been established yet. Although anti-cancer immuno-based combinatorial therapeutic approaches have shown promising results, efficient tumour eradication demands further intensification of anti-tumour immune response. With the emerging field of nanovaccinology, multi-walled carbon nanotubes (MWNTs) have manifested prominent potentials as tumour antigen nanocarriers. Nevertheless, the utilization of MWNTs in co-delivering antigen along with different types of immunoadjuvants to antigen presenting cells (APCs) has not been investigated yet.

Graphitic Carbon Nitride Quantum Dots (g-C3N4): Fundamentals and Applications, 2023

As a novel C and N based two-dimensional material, graphitic carbon nitride quantum dots (g-C3N4)... more As a novel C and N based two-dimensional material, graphitic carbon nitride quantum dots (g-C3N4) QDs is regarded as a new generation of photocatalyst and has been widely used in the field of environmental photocatalysis. In recent years, graphitic carbon nitride has become one of the very exciting sustainable materials, due to its unusual properties and promising applications as a heterogeneous catalyst in water splitting and organic contaminant degradation. A variety of modifications have been reported for this nanostructured material with the use of carbonaceous materials to enhance its potential applications. Carbon nitrides (C3N4) are renowned organic semiconductors with a band gap of 2.7 eV, which are connected via tri-s-triazine-based forms. Graphitic carbon nitride (g-C3N4) is considered as an attractive, efficient and newly generated promising visible light-driven photocatalyst ascribable material owing to its distinct properties such as metal free, suitable band gap, chemical inertness and high physicochemical stability. Nevertheless, the photocatalytic activity of pure g-C3N4 was limited by the fast recombination rate of photoinduced electron-hole pairs, poor photoexcited charge separation, limited range of visible light absorption and relatively low specific surface area. Enhanced photocatalytic activity is achievable by the construction of homojunction nanocomposites to reduce the undesired recombination of photogenerated charge carriers. The formed g-C3N4 isotype heterojunction photocatalyst manifested significant improvement photocatalytic hydrogen production than the single and pure g-C3N4 sample. This significant enhanced photocatalytic performance is mainly ascribed to inhibited recombination, enriched active site and enlarged specific surface area. Hence, current chapter on g-C3N4 mainly focuses on basics, properties, and fundamentals of its synthesis and its applications with an aim to improving its photocatalytic performance. In this chapter, the background of photocatalysis, mechanism of photocatalysis, and the several researches on the heterostructure graphitic carbon nitride (g-C3N4) semiconductor are discussed. This research gives a useful knowledge on the heterostructure g-C3N4 and their photocatalytic mechanisms and applications. Finally, the challenges and future research directions of g-C3N4 photocatalysts are summarized to promote their environmental applications. The advantages of the heterostructure g-C3N4 over their precursors are also discussed. The conclusion and future perspectives on this emerging research direction are given.

Eco-friendly Green Biosynthesized Metallic Nanoparticles and Biotechnological Applications in Pharmaceuticals Sciences, 2023

The next years will prove the importance of greensynthesis methods for MNPs and MONPs production ... more The next years will prove the importance of greensynthesis methods for MNPs and MONPs production because they are not only easy to execute, fast, and cheap but also less toxic and environmentally ecofriendly. Nanoparticle synthesis using microorganisms and plants by green synthesis technology is biologically safe, cost-effective, and environment-friendly. Plants and microorganisms have established the power to devour and accumulate inorganic metal ions from their neighboring niche. The biological entities are known to synthesize nanoparticles bothextra and intracellularly. The capability of a living system to utilize its intrinsic organic chemistry processes in remodeling inorganic metal ions into nanoparticles has opened up an undiscovered area of biochemical analysis. Metal nanoparticles (MNPs) and metal oxidenanoparticles (MONPs) are used in numerous fields. The new nano-based entities are being strongly generated and incorporated into everyday personal care products, cosmetics, medicines, drug delivery, and clothing toimpact industrial and manufacturing sectors, which means that nanomaterials commercialization and nanoassisted device will continuously grow. They can be prepared by many methods such as green synthesis and the conventional chemical synthesis methods. The green synthesis of nanoparticles (NPs) using living cells is a promising and novelty tool in bionanotechnology. Chemical and physical methods are used to synthesize NPs; however, biological methods are preferred due to its eco-friendly, clean, safe, cost effective, easy, and effective sources for high productivity and purity. Greensynthesis includes infinite accession to produce MNPs and MONPs with demanding properties. The structure-function relationships between nanomaterials and key information for life cycle evaluation lead to the production of high execution nanoscale materials that are gentle and environmentally friendly. Majority of plants have features as sustainable and renewable suppliers compared with microbes and enzymes, as they have the ability to pick up almost 75% of the light energy and transform it into chemical energy, contain chemicals like antioxidants and sugars, and play fundamental roles in the manufacture of nanoparticles. Plants considered the main factory for the green synthesis of MNPs and MONPs, and until now, different plant species have been used to study this, but the determined conditions should be taken into consideration to execute this preparation.

IGI Global, 2023

Carbon nanotubes are attractive and promising fillers due to their chemical inertness and high me... more Carbon nanotubes are attractive and promising fillers due to their chemical inertness and high mechanical, electrical, and thermal properties. From the conjugation of carbon nanotubes with inorganic hybrid, it is expected to obtain nanocomposite coatings that combine high anti-corrosion efficiency with improved mechanical stability. This book chapter presents a concise review of microstructure and corrosion behaviour of different nanotube composite coatings.

IGI Global, 2023

Carbon is used as a reinforcing phase in carbon-fiber reinforced polymer composites employed in a... more Carbon is used as a reinforcing phase in carbon-fiber reinforced polymer composites employed in aeronautical and other technological applications. Degradation of composite occurs under polarization in aqueous media. Epoxy-based coatings have gained significant research interest owing to sufficient hydrophobicity, conductivity, water transport behaviour, and corrosion resistance. Furthermore, the anti-corrosive polymer coatings with low nanotube content have shown enhanced surface hydrophobicity and anti-rusting properties in addition to strength, conductivity, and thermal resistance. Also, polymer base coatings assessing the strength of bonding of the coating to the substrate, and salt spray test are common. This book chapter highlights the potential corrosion challenges in multi-material combinations containing carbon-fiber reinforced polymers, the surface chemistry of carbon, its plausible effects on the electrochemical activity of carbon, and consequently the degradation processes on carbon-fiber reinforced polymers.

RNA Delivery Function for Anticancer Therapeutics, 2022

Nanoparticle-Based Drug Delivery in Cancer Treatment, 2022

Reactive Oxygen Species (ROS), Nanoparticles, and Endoplasmic Reticulum (ER) Stress-Induced Cell Death Mechanisms, 2020

Nucleic Acids as Gene Anticancer Drug Delivery Therapy, 2019

Taylor & Francis eBooks, 2022

This book presents an overview of the current status of translating the RNAi cancer therapeutics ... more This book presents an overview of the current status of translating the RNAi cancer therapeutics in the clinic, a brief description of the biological barriers in drug delivery, and the roles of imaging in aspects of administration route, systemic circulation, and cellular barriers for the clinical translation of RNAi cancer therapeutics, and with partial content for discussing the safety concerns. It then focuses on imaging-guided delivery of RNAi therapeutics in preclinical development, including the basic principles of different imaging modalities, and their advantages and limitations for biological imaging. With growing number of RNAi therapeutics entering the clinic, various imaging methods will play an important role in facilitating the translation of RNAi cancer therapeutics from bench to bedside. RNAi technique has become a powerful tool for basic research to selectively knock down gene expression in vitro and in vivo. Our scientific and industrial communities have started to develop RNAi therapeutics as the next class of drugs for treating a variety of genetic disorders, such as cancer and other diseases that are particularly hard to address with current treatment strategies. Key Features Provides insight into the current advances and hurdles of RNAi therapeutics. Accelerates RNAi, miRNAs, and siRNA drug development for cancer therapy from bench to bedside. Addresses various modifications and novel delivery strategies for miRNAs, piRNAs and siRNA delivery in anticancer therapeutics. Explores the need for the interaction of hematologists, cell biologists, immunologists, and material scientists in the development of novel cancer therapies. Describes the …

Taylor & Francis eBooks, 2022

The careful choice of nanoparticles as targets and in drug delivery routes enhances therapeutic e... more The careful choice of nanoparticles as targets and in drug delivery routes enhances therapeutic efficacy in cancer. Nanoparticle-Based Drug Delivery in Cancer Treatment discusses nanotechnological developments of interfering RNA-based nanoparticles, delivery vehicles, and validated therapeutic RNAi–molecular target interactions and explains the results of clinical and preclinical trials. The book also gives strategies for universal methods of constructing hybrid organic–inorganic nanomaterials that can be widely applied in the biomedical field. Key Features: Reviews recent advances of nanoparticle-mediated siRNA delivery systems and their application in clinical trials for cancer therapy Focuses on material platforms that establish NPs and both localized and controlled gene silencing Emphasizes the most promising systems for clinical application Surveys progress in nanoparticle-based nanomedicine in cancer treatment Describes the most advanced of the nonviral nanocarriers for delivery of oligonucleotides to malignant blood cancer cells This book is a valuable resource for researchers, professors, and students researching drug delivery, gene carriers, cancer therapy, nanotechnology, and nanomaterials.

RNA Delivery Function for Anticancer Therapeutics, 2022

C.V. Loutfy Hamed Madkour, 2024

C.V. Loutfy Hamed Madkour 27/7/2024

Fullerene-Based Modifier: Biosensing and Nanobiotechnological Industrial Applications, 2024

Carbon Nanocomposites: Emerging Engineering Technologies and Industrial Applications, 2024

C.V. Loutfy Hamed Madkour, 2024

Loutfy H. Madkour is a Professor of Physical Chemistry and Nanoscience at Tanta University, Egypt... more Loutfy H. Madkour is a Professor of Physical Chemistry and Nanoscience at Tanta University, Egypt. He received his BSc, MSc, and PhD in physical chemistry from the Cairo, Minia, and Tanta universities in Egypt, respectively. He has published 200 peer-reviewed original research articles, 26 review articles, 11 books and 3 book chapters. His name has been listed in the top 2% of the most distinguished and influential scientists globally according to the ranking and database of Stanford American University of Scientists globally. He is an editorial board member of several international journals, including International Journal of Industrial Chemistry (IJIC-Springer), International Journal of Ground Sediment & Water, Global Drugs and Therapeutics, Chronicles of Pharmaceutical Science, Journal of Targeted Drug Delivery, UPI Journal of Pharmaceutical, Medical and Health Sciences, Global Journal of Nanomedicine, Clinical Pharmacology and Toxicology Research, Journal of Pharmacology & Pharmaceutical Research, LOJ Pharmacology & Clinical Research, CPQ Medicine, Pharmaceutical Sciences & Analytical Research Journal, Japan Journal of Research, Organic & Medicinal Chemistry International Journal, Nanotechnology & Applications, Materials Science Journal, Journal of Chemical Science and Chemical Engineering, United Journal of Nanotechnology and Medicine, Clinical Practice (Therapy), Journal of Materials New Horizons, Journal of Radiology and Medical Imaging (MedDocs Publishers), World Journal of Pharmacy and Pharmaceutical Sciences, Journal of Material Science and Technology Research, Ecronicon: EC Clinical & Medical Case Reports (ECCMC), Medical Research and Health Sciences, and Acta Scientific Women's Health Journal, PHARMACOGNOSY Journal, Journal of Community Medicine and Health Care Management, Environmental Degradation of Materials of Frontiers in Materials, Journal of Cancer Therapy and Research, Journal of Materials and Polymer Science, Journal of Clinical and Biomedical Investigation, Radiology & Imaging Journal, International Journal in Pharmaceutical Sciences (IJPS), EC Clinical and Medical Case Reports, BOHR International Journal of Pharmaceutical Studies (BIJOPS), General medicine and Clinical Practice, Journal of Gastroenterology Hepatology and Digestive Disorders, International Journal of Organic and Inorganic Chemistry, ACTA SCIENTIFIC PHARMACEUTICAL SCIENCES, Medvix publications LLC, International Journal of Cardiology Research & Reviews, International Journal of Nursing Care and Research and International Journal of Medical Science and Clinical Invention (IJMSCI).
https://www.academia.edu/portfolio_preview/cv
https://www.scopus.com/authid/detail.uri?authorId=57201889680
https://orcid.org/0000-0002-3101-8356

American Journal of Drug Delivery and Therapeutics

Graphitic Carbon Nitride Quantum Dots (g-C3N4): Fundamentals and Applications, 2023

Eco-friendly Green Biosynthesized Metallic Nanoparticles and Biotechnological Applications in Pharmaceuticals Sciences, 2023

IGI Global, 2023

RNA Delivery Function for Anticancer Therapeutics, 2022

Nanoparticle-Based Drug Delivery in Cancer Treatment, 2022

Reactive Oxygen Species (ROS), Nanoparticles, and Endoplasmic Reticulum (ER) Stress-Induced Cell Death Mechanisms, 2020

Nucleic Acids as Gene Anticancer Drug Delivery Therapy, 2019

Taylor & Francis eBooks, 2022

RNA Delivery Function for Anticancer Therapeutics, 2022

Electrochemistry Is the study of the relationship between electricity and chemical reaction

Chapter 22 An Introduction to Electroanalytical Chemistry

Fundamentals of Electrochemistry

thin layer of one metal on top of a different metal to modify its surface properties. Objectives... more thin layer of one metal on top of a different metal to modify its surface properties.

Objectives:
To achieve the desired electrical & corrosion
resistance.
To reduce wear & friction.
To improve heat tolerance.

Applications:
Automotive parts.
Printed circuitry and electrical contacts.
General engineering components.
Gold-silver wares and jewelry.
Decorative wares.
Production of micro parts for MEMS.

Corrosion and Degradation of Materials

Objectives Corrosion process Environmental factors Common forms of corrosion Methods of corro... more Objectives
Corrosion process
Environmental factors
Common forms of corrosion
Methods of corrosion control and prevention

The Art and Practice of Electrochemistry Monash University February & March 2008 Stephen W. Fel... more The Art and Practice of Electrochemistry Monash University February & March 2008 Stephen W. Feldberg feldberg@BNL.GOV

RNA Delivery Function for Anticancer Therapeutics Loutfy H. Madkour, 2022

This book series aims to provide an overview of the recent development in vaccine and drug design... more This book series aims to provide an overview of the recent development in vaccine and drug design, smart delivery
systems, and characterizations. Many topics related to the applications of nanotechnology in the advancement of drugs,
vaccines, and delivery systems will be discussed. Each book in this series will be authored or contributed by experts and
global research teams will participate. The level of presentation is intended for students, scientists, researchers, and industries
dealing with nanotechnology for advanced drugs, vaccines, and targeted delivery systems.
RNA Delivery Function for Anticancer Therapeutics
Loutfy H. Madkour

LAMBART Academic Publication

Toxic Effects of Environmental Heavy Metals on Cardiovascular Pathophysiology and Heart Health Fu... more Toxic Effects of Environmental Heavy Metals on Cardiovascular Pathophysiology and Heart Health Function: Chelation Therapeutics

Loutfy H. Madkour

Dr Nadia, 2020

NATURAL MUTUBA TREE SEEDS MANHOOD ENLARGER Call/Whatsapp Dr Nadia on +256781617220 MUTUBA SEED M... more NATURAL MUTUBA TREE SEEDS MANHOOD ENLARGER Call/Whatsapp Dr Nadia on +256781617220

MUTUBA SEED MANHOOD ENLARGER.

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ELSEVIER, 2020

Advanced drug delivery systems: New nanomedication technologies

Nucleic Acids as Gene Anticancer Drug Delivery Therapy highlights recent developments in cancer t... more Nucleic Acids as Gene Anticancer Drug Delivery Therapy highlights recent developments in cancer treatment using nucleic acids, nanoparticles and polymer nanoparticles for genomic nanocarriers as drug delivery, including promising opportunities for targeted and combination therapy. The development of a wide spectrum of nanoscale technologies is beginning to change the scientific landscape in terms of disease diagnosis, treatment and prevention. This book presents the use of nanotechnology for medical applications, focusing on its use for anticancer drug delivery. Various intelligent drug delivery systems, such as inorganic nanoparticles and polymer-based drug delivery are discussed, along with smart drug delivery systems and nucleic acid-targeted drug delivery. Discusses intelligent drug delivery systems such as inorganic nanoparticles and polymer-based drug delivery Contains a comprehensive comparison of various delivery systems, listing their advantages and limitations Presents combination therapy as a new hope for enhancing current gene-based treatment efficacy

A Systematic Study and Characterization of Advanced Corrosion Resistance Materials and Their Appl... more A Systematic Study
and Characterization of Advanced
Corrosion Resistance Materials and Their
Applications for Plasma Etching Processes
in Semiconductor Silicon Wafer Fabrication
Hong Shih
Etch Products Group, Lam Research Corporation, Fremont, California,
USA

Materials Science and Corrosion Prevention Section Contents Page 1 Materials of Construction 4 2 ... more Materials Science and Corrosion Prevention
Section Contents Page
1 Materials of Construction 4
2 Selecting Materials of Construction 9
3 Types of Corrosion 10
4 Corrosion of Specific Environments 26
5 Corrosion by Insulating Materials 35
6 Corrosion of Rubbers 37

ISBN 0-306-47246-5 ©2002 Kluwer Academic/Plenum Publishers 233 Spring Street, New York, N.Y. 1001... more ISBN 0-306-47246-5
©2002 Kluwer Academic/Plenum Publishers
233 Spring Street, New York, N.Y. 10013
http://www.wkap.nl/
1 0 9 8 7 6 5 4 3 2 1
A C.LP. record for this book is available from the Library of Congress
All rights reserved
No part of this book may be reproduced, stored in a retrieval system, or transmitted in any form or by
any means, electronic, mechanical, photocopying, microfilming, recording, or otherwise, without written
permission from the Publisher
Printed in the United States of America

RESEARCH OPPORTUNITIES IN CORROSION SCIENCE AND ENGINEERING Committee on Research Opportunities i... more RESEARCH OPPORTUNITIES IN
CORROSION SCIENCE
AND ENGINEERING
Committee on Research Opportunities in
Corrosion Science and Engineering
National Materials Advisory Board
Division on Engineering and Physical Sciences

Practical Electro-Chemistry By BERTRAM BLOUNT /JJ F.I.C., Assoc.Inst.C.E CONSULTING CHEMIST TO TH... more Practical
Electro-Chemistry
By
BERTRAM BLOUNT
/JJ
F.I.C., Assoc.Inst.C.E
CONSULTING CHEMIST TO THE CROWN AGENTS FOR THE COLONIES
FULLY ILLUSTRATED
SECOND EDITION REVISED
AND BROUGHT UP TO DATE

CORROSION Volume I MetaVEnvironment Reactions Edited by L.L. Shreir, PhD, CChem, FRIC, FIM, FICor... more CORROSION
Volume I
MetaVEnvironment Reactions
Edited by
L.L. Shreir, PhD, CChem, FRIC, FIM, FICorrT,
FIMF, OBE
R.A. Jarman, MSc, PhD, CEng, MIEE, FIW
G.T. Burstein, MSc, PhD, MA

Thermodynamic and Electrochemical Processes The corrosion process of metals is a natural resul... more Thermodynamic and Electrochemical Processes

The corrosion process of metals is a natural result of the inherent tendency to
revert to a more stable compound, such as an oxide. Metal ore that is mined must be
refined and then alloyed for use. Energy is required to refine these ores into useable
metals. Entropy, a thermodynamic property, drives these metals to corrode. Every
system which is left to itself will, on the average, change toward a condition of maximum
probability. (G. N. Lewis) Energy is required to keep these metals in the refined state
and when left alone they will, over time, revert back to the more stable compounds in
which they occur naturally.
An example of this is iron. Hematite is the principle ore of iron. Hematite is a
form of iron oxide, its chemical composition is FE2O3. Processed iron ore, coke, and
limestone are added to the top of a blast furnace (Figure 1-1).1 The coke is the source of
the chemical energy in the blast furnace. When it is burnt by the hot air it releases both
heat energy and the main reducing agent, CO.

Corrosion of Steel in Concrete Understanding, investigation and repair 2nd edition John P. Broomf... more Corrosion of Steel in
Concrete
Understanding, investigation
and repair
2nd edition
John P. Broomfield

CORROSION RESISTANCE Edited by Hong Shih Chapter 1 A Systematic Study and Characterization of Ad... more CORROSION RESISTANCE
Edited by Hong Shih
Chapter 1 A Systematic Study and Characterization
of Advanced Corrosion Resistance Materials
and Their Applications for Plasma Etching
Processes in Semiconductor Silicon Wafer Fabrication 1
Hong Shih
Chapter 2 Corrosion Resistance of Directionally
Solidified Casting Zinc-Aluminum Matrix 35
Alicia Esther Ares, Liliana Mabel Gassa
and Claudia Marcela Mendez
Chapter 3 Corrosion Resistance of High Nitrogen Steels 55
Roman Ritzenhoff and André Hahn
Chapter 4 Tribocorrosion: Material Behavior Under Combined
Conditions of Corrosion and Mechanical Loading 81
Pierre Ponthiaux, François Wenger and Jean-Pierre Celis
Chapter 5 Corrosion Resistance of Pb-Free and Novel
Nano-Composite Solders in Electronic Packaging 107
L.C. Tsao
Chapter 6 Electrochemical Passive Properties
of AlxCoCrFeNi (x = 0, 0.25, 0.50, 1.00)
High-Entropy Alloys in Sulfuric Acids 135
Swe-Kai Chen
Chapter 7 Reinforcement Fibers in Zinc-Rich
Nano Lithiun Silicate Anticorrosive Coatings 157
Carlos Alberto Giudice

The word "titration" comes from the Latin "titalus," meaning inscription or title. The French wor... more The word "titration" comes from the Latin "titalus," meaning inscription or
title. The French word, titre, also comes from this origin, meaning rank is a common
laboratory method of quantitative/chemical analysis that can be used to determine the
concentration of a known reactant (analyte). The basis of the method is a chemical
reaction of a standard solution (titrant) with a solution of an analyte.
The analyte (A) is a solution of the substance whose concentration is unknown and sought
in the analysis. The titrant (T) is a solution in which the concentration of a solute is
precisely known. Because volume measurements play a key role in titration, it is also
known as volumetric analysis. Usually it is the volume of the titrant required to react with
a given quantity of an analyte that is precisely determined during a titration.

Different Forms of Corrosion Classified on the Basis of Appearance 1) electrochemical corrosion i... more Different Forms of Corrosion
Classified on the Basis of Appearance

electrochemical corrosion is the only deterioration mechanism;
anodic and cathodic reactions take place all over the electrode surface, but not
simultaneously at the same place, i.e. the anodic and cathodic reactions
exchange places, constantly or frequently. Closely related to this dynamic
behaviour it is assumed that:
there are no significant macroscopic concentration differences in the electrolyte
along the metal surface, and the metal is fairly homogeneous.
These three assumptions lead to uniform (general) corrosion. But this is only one of
several corrosion forms that occur under different conditions. The other forms of
corrosion depend on the deviations from the mentioned assumptions. Such deviations
may be due to

Corrosion Engineering Materials

Classification of Corrosion Based on the mechanism of corrosion, it is classified into two types ... more Classification of Corrosion
Based on the mechanism of corrosion, it is classified into two types
1. Chemical or dry corrosion
2. Electrochemical or wet corrosion
Dry corrosion:
· Corrosion takes place in dry state.
· In occurs due to the direct chemical attack of the metal by the
environment.
· Corrosion products accumulate on the same spot, where corrosion occurs.
· Dry corrosion is self controlled.
· It follows absorption mechanism.
· Homogenous metal surface undergoes corrosion observed.
· Uniform corrosions are observed. Example: Formation of mild iron oxide
on its surface.
Dry corrosion is a form of corrosion, that occurs at elevated
temperature without a liquid phase. It’s a high temperature oxidation
reaction.

Personal details Name Loutfy H. Madkour E-mail loutfy_madkour@yahoo.com Preferred name Madkour, ... more Personal details
Name Loutfy H. Madkour
E-mail loutfy_madkour@yahoo.com

Preferred name Madkour, Loutfy H.
Date / time 2016-05-02 14:51:16

Author profiles
Name Author ID Total Correct
Madkour, Loutfy H. 7003686193
170
170

Articles per profile

Quantum chemical calculations using the density functional theory (DFT) have been applied to the ... more Quantum chemical calculations using the density functional theory (DFT) have been applied to the five kinds of polydentate Schiff base compounds (PSCs), act as inhibitors for iron in aerated 2.0 M HNO3 and 2.0 M NaOH media. The structural parameters, such as the frontier molecular orbital energy HOMO (highest occupied molecular orbital), LUMO (lowest unoccupied molecular orbital), energy gap ΔE (ELUMO - EHOMO), the charge distribution, the absolute electronegativity (χ), the fraction of electrons transfer (ΔN) from inhibitors to iron, the dipole moment (μ), the global hardness (η) and the total energy (Etotal) were also calculated and correlated with their inhibition efficiencies (%IE). The inhibition effects of (PSCs) may be explained in terms of electronic properties. The results showed that the (%IE) of PSCs increased with the increase in EHOMO and decrease in ELUMO - EHOMO. The inhibitor molecules were first adsorbed on the iron surface and blocking the reaction sites available for corrosive attack; and the areas containing N and O atoms are most possible sites for bonding by donating electrons to the iron surface through interaction with π-electrons of the aromatic rings, and the azo methine group.

This investigation is designed to apply an advanced kinetic-thermodynamic model on the experiment... more This investigation is designed to apply an advanced kinetic-thermodynamic model on the experimental data obtained from acidic and alkaline corrosion of iron using mono- and bis-azo dyes as corrosion inhibitors. The inhibition properties of the tested azo dyes on corrosion of iron in HNO3 and NaOH media were analyzed by gravimetric, thermometric and polarization measurements. The three studied methods gave consistent results. Polarization study showed that all the inhibitors are mixed type in acidic, act mainly as cathodic in alkaline solution. The synthesized azo dye derivatives exhibit good inhibition properties, obeys the Frumkin adsorption isotherm. The large values of the change in the standard free energy of adsorption (ΔGoads), equilibrium constant (Kads) and binding constant (Kb) revealed that the reactions proceed spontaneously and result in highly efficient physisorption mechanism and stronger electrical interaction between the double layer existing at the phase boundary and the adsorbing molecules.

Most of the industries require water for cooling purpose. The major problems in the industrial us... more Most of the industries require water for cooling purpose. The major problems in the industrial use of cooling water systems are corrosion of the metal equipment, contamination of the circulating water with microorganisms and scale formation. Inhibition of corrosion and scaling can be done by the application of inhibitors. It is noted that the effect of corrosion inhibitors is always caused by change in the state of surface being protected due to adsorption or formation of hardly soluble compounds with metal cations. Review including extensive listing of various types of organic inhibitors has been published. The molecules most often used as corrosion inhibitors are nitrogen, sulphur, oxygen and phosphorous containing compounds [1-6]. These compounds get adsorbed onto the surface of metal from the bulk of environment forming a film at the metal surface. The inhibition efficiency increases in the order O < N < S < P [7].
The corrosion inhibition of metals in acidic media by different types of organic compounds has been widely studied [8-13]. The inhibition action of organic molecules is primarly due to their adsorption on the surface of the metal through the presence of active centres.

CURRICULUM VITAE (C.V.), 2024

Prof. Loutfy H. Madkour Professor of physical chemistry and electro analytical chemistry at Chemi... more Prof. Loutfy H. Madkour Professor of physical chemistry and electro analytical chemistry at Chemistry Department, Faculty of Science, Al Baha University, Saudi Arabia. Scopus Author Identifier: Scopus Author ID: 57190212951; Scopus Author ID: 57191194828; Scopus Author ID: 57191842842 and ORCID ID Orcid.org/0000-0002-3101-8356. Received his B.Sc., M.Sc. and Ph.D. from the Cairo, Minia and Tanta Universities of the AR Egypt, respectively. He worked as a lecturer chemistry at the Tanta University since 1982 and as a professor of physical chemistry in 1999. His research fields are physical chemistry, electro-chemistry, corrosion science, density functional theory, molecular dynamic simulation, quantum, theoretical chemistry, chemical equalization principles, nanoscience, nanotechnology, electrometallurgy, electro-analytical chemistry, analytical chemistry, polarography, electrolytic extraction of heavy metals from natural ores and deposits, electrochemical thermodynamics and environmental chemistry. Prof. Madkour has authored/co-authored over 150 articles in international peer-reviewed journals, including Eight books and two critical reviews in the area of physical chemistry, practical and applied chemistry, corrosion science and nanoscience. Prof. Madkour is serving in different positions in Egypt, Kuwait, Yemen, and Saudi Arabia. He is editor board member of several international journals. He is a reviewer for many international journals. He is a member of many international societies, including American Association for the Advancement of Science (AAAS), European Desalination Society (EDS), Egyptian Chemical Society (E C S), Egyptian Corrosion Bulletin Society and American Chemical Society (A C S).

Resume Loutfy H. Madkour: Professor of physical chemistry and electro analytical chemistry at Che... more Resume
Loutfy H. Madkour: Professor of physical chemistry and electro analytical chemistry at Chemistry Department, Faculty of Science, Al Baha University, Saudi Arabia. Scopus Author Identifier: Scopus Author ID: 57190212951; 57191194828; 57191842842 and ORCID ID Orcid.org/0000-0002-3101-8356. Received his B.Sc., M.Sc. and Ph.D. from the Cairo, Minia and Tanta Universities of the AR Egypt, respectively. He worked as a lecturer chemistry at the Tanta University since 1982 and as a professor of physical chemistry in 1999. His research fields are physical chemistry, electrochemistry, corrosion science, density functional theory, molecular dynamic simulation, quantum, theoretical chemistry, chemical equalization principles, nanoscience, nanotechnology, nanomedicine; electrometallurgy, electroanalytical chemistry, analytical chemistry, polarography, electrolytic extraction of heavy metals from natural ores and deposits, electrochemical thermodynamics and environmental chemistry. Prof. Madkour has authored/co-authored over 150 research articles in international peer-reviewed journals, including four books and ten critical reviews in the area of physical chemistry, practical and applied chemistry, corrosion science and nanoscience. He is serving in different positions in Egypt, Kuwait, Yemen, and Saudi Arabia. Prof. Madkour is appointed as the prestigious editorial board member of several international journals such as: International Journal of Industrial Chemistry (IJIC) Published by the SPRINGER; International Journal of Ground Sediment & Water; E-Cronicon Chemistry (EC Chemistry); BAOJ Chemistry; Global Drugs and Therapeutics (GDT); Chronicles of Pharmaceutical Science (ISSN 2572-7761) journal; Journal of Targeted Drug Delivery. UNIQUE PUB INTERNATIONAL UPI Journal of Pharmaceutical, Medical and Health Sciences; and Global Journal of Nanomedicine (GJN) ISSN: 2573-2374. Research and Reviews in Computational Chemistry Journal Link: http://rrcchemistry.com/index. php/rrcc/announcement/view/1 and Journal of Pharmaceutical sciences-current research (JPSCR) in the area of Pharmaceutical, Pharmacology, Journal of Pharmacology & Pharmaceutical Research (JPPR) and Archives of Pharmacy & Pharmacology Research journal- APPR. He is a reviewer for many international at ELSEVIER and SPRINGER journals. He is a member for many interested international societies, including American Association for the Advancement of Science (AAAS), European Desalination Society (EDS), Egyptian Chemical Society (ECS), Egyptian Corrosion Bulletin Society and American Chemical Society (ACS).
E-mail address: loutfy_madkour@yahoo.com; lha.madkour@gmail.com; lmadkour@bu.edu.sa

This study consists of two parts. In the first part, the inhibitive performance of six mono-azo d... more This study consists of two parts. In the first part, the inhibitive performance of six mono-azo dye (MAD_ 1 –6 ) derivatives was investigated experimentally (gravimetric, thermometric, UV–visible spec- trophotometric and electrochemical potentiostatic methods) and computationally against corrosion of Fe metal in 2 M HNO 3 and 2 M NaOH solutions. Density functional theory (DFT) calculations and molec- ular dynamics simulation (MDS) approach were performed. Quantum chemical parameters such as the highest occupied molecular orbital energy ( E HOMO ), lowest unoccupied molecular orbital energy ( E LUMO ), the energy gap between E LUMO and E HOMO ( E ), dipole moment ( D ), chemical hardness ( η), softness ( σ), electronegativity ( χ), proton affinity, global electrophilicity ( ω), global nucleophilicity ( ε) and total energy (sum of electronic and zero-point energies) were calculated and discussed with the help of HF/SDD, HF/6- 311 G, HF/6-31 ++ G, B3LYP/SDD, B3LYP/6-311 G and B3LYP/6-31 ++ G methods. Polarization measurements indicate that (MAD) compounds are of mixed-type inhibitor in acidic, act mainly as cathodic in alkaline solution. Kinetic model involving binding constant ( K b ), active sites ( 1/y ) and standard free energy values of adsorption ( G o ) were compared with the parameters of equilibrium constant ( K ads ), lateral interac- tion ( f ) and ( G o ), that obtained from Frumkin adsorption isotherm model. Then, we calculated binding energies on Fe (110) surface of the inhibitors. The theoretical data obtained are in good agreement with the experimental inhibition efficiency results.

Professor LOUTFY HAMID MADKOUR Scopus Author Identifier: 6701732721 Professor of Physical Chemist... more Professor LOUTFY HAMID MADKOUR Scopus Author Identifier: 6701732721 Professor of Physical Chemistry, Saudi Arabia ORCID 0000-0002-3101-8356 Prof. LOUTFY HAMID MADKOUR Professor of Physical Chemistry and Electro analytical Chemistry. Scopus Author Identifier: 6701732721 E-mail: Loutfy_madkour@yahoo.com Mobile: 002/01008808079 (Egypt). Mobile: 00966/505265029 (Saudi Arabia). Prof. LOUTFY H. MADKOUR graduated as B. Sc. Chem. in 1972 at Cairo University and as M.Sc. Electrometallurgy at Menia University in 1979. In 1982 He obtained his Ph.D.in Physical and Electro analytical chemistry at Tanta University. Prof. Dr. MADKOUR, s special research interests are: Physical chemistry, Electrochemistry, Corrosion, Electrometallurgy, Electro analytical chemistry, Analytical chemistry, Polarography, Electrolytic extraction of heavy metals from natural ores and deposits, electrochemical thermodynamics, and Environmental chemistry. Prof. MADKOUR is serving in different positions in Egypt, Republic of Yemen, Kuwait and Kingdom of Saudi Arabia. Prof. LOUTFY. H. MADKOUR joined now again from 24 Oct. 2012 as Professor for Physical and Electro analytical Chemistry. at Chemistry Department, Faculty of Science and Arts, Baljarashi, Al-Baha University P.O. Box 1988, Al-Baha, Kingdom of Saudi Arabia (KSA) till now. Biography Updated on 20 Sep 2015 Scholarly.

LOUTFY HAMID MADKOUR Scopus Author Identifier: 6701732721

(1) Loutfy H. Madkour , S. K. Elroby. “Inhibitive properties, thermodynamic, kinetics and quantum... more (1) Loutfy H. Madkour , S. K. Elroby. “Inhibitive properties, thermodynamic, kinetics and quantum chemical calculations of polydentate Schiff base compounds as corrosion inhibitors for iron in acidic and alkaline media”. International Journal of Industrial Chemistry Volume 6. Number 3.September (2015).
http://link.springer.com/article/10.1007/s40090-015-0039-7/fulltext.html
http://link.springer.com/article/10.1007/s40090-015-0039-7
(2) Loutfy H. Madkour , U.A. Zinhome. “Inhibition, kinetic and thermodynamic effects of new Azo derivatives on iron corrosion in acidic and alkaline solutions”. Standard Scientific Research and Essays Vol 2(13): 705-724, December Special Issue (2014) (ISSN: 2310-7502) http://www.standresjournals.org/journals/SSRE
(3) Loutfy H. Madkour , S. K. Elroby. “Correlation between corrosion inhibitive effect and quantum molecular structure of Schiff bases for iron in acidic and alkaline media”. Standard Scientific Research and Essays Vol 2(13): 680-704, December Special Issue (2014) (ISSN: 2310-7502) http://www.standresjournals.org/journals/SSRE
(4) Loutfy H. Madkour “Electro-Thermal and Semiconductivity Behaviour of Natural Sintered Complex Carbonate Ore for Thermo-Technological Applications”
Hindawi Publishing Corporation, Journal of Geochemistry Volume (2014), Article ID 451782, 10 pages http://dx.doi.org/10.1155/2014/451782

(5) Loutfy H. Madkour , S. K. Elroby. “Aminic nitrogen- bearing polydentate Schiff base compounds as corrosion inhibitors for iron in acidic and alkaline media: A combined experimental and DFT studies”. Journal of Corrosion Science and Engineering, Volume 17, (2014).
(6) Loutfy H. Madkour, U.A. Zinhome. . “Kinetic-thermodynamic studies of substituted mono- and bis- azo dyes as corrosion inhibitors for iron in nitric acid and sodium hydroxide solutions”. Journal of Corrosion Science and Engineering, Volume 15, (2012).

Table of Content: December Special Issue 2014; Volume 2 Issue 13

Prof. LOUTFY HAMID MADKOUR 6701732721

Select authored documents by Madkour, Loutfy H. Madkour

ORCID 0000-0002-3101-8356

WEB OF SCIENCE : Madkour LH

. Prof. LOUTFY. H. MADKOUR joined now again from 24 Oct. 2012 as Professor for Physical and Elect... more . Prof. LOUTFY. H. MADKOUR joined now again from 24 Oct. 2012 as Professor for Physical and Electro analytical Chemistry. at Chemistry Department, Faculty of Science and Arts, Baljarashi, Al-Baha University P.O. Box 1988, Al-Baha, Kingdom of Saudi Arabia (KSA)