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Papers by premchand patil

INTERNATIONAL JOURNAL OF CREATIVE RESEARCH THOUGHTS - IJCRT, 2021

Users must concentrate their Sewage/Wastewater treatment process to ensure that it complies with ... more Users must concentrate their Sewage/Wastewater treatment process to ensure that it complies with regulatory guidelines. The main purpose of Sewage treatment process is to remove the various constituents of the polluting load: solids, organic carbon, nutrients, inorganic salts, metals, pathogens etc. Effective wastewater collection and treatment are of great importance from the standpoint of both; environmental and public health. Sewage/Wastewater treatment operations are done by various methods in order to reduce its water and organic content, and the ultimate goal of wastewater management is the protection of the environment in a manner commensurate with public health and socioeconomic concerns. In this article, Sewage/Wastewater treatment techniques, factors affecting selection and design Sewage/Wastewater systems are discussed briefly.

Telmisartan is pharmacologically active molecule, Here we reviewed some synthetic methods and the... more Telmisartan is pharmacologically active molecule, Here we reviewed some synthetic methods and their application like angiotensin II receptor, quantitative determination for the biological activity using NMR, restrict NFAT nuclear translocation and etc..

International Journal of Innovations in Engineering and Technology, 2017

An isocratic reversed phase stability-indicating high-performance liquid chromatographic (HPLC) a... more An isocratic reversed phase stability-indicating high-performance liquid chromatographic (HPLC) assay method was developed and validated for quantitative determination of Flucytosine in bulk drugs. An isocratic, reversed phase HPLC method was developed to separate the drug from the degradation products, using a Water Nova Pack C18 (250 x 4.6) mm, 5μ column and the mobile phase containing 1.0gm Sodium dihydrogen phosphate and 1.0 gm 1-octaneSulfonic acid salt in 1000ml water filter and mixed. Prepare a homogenous mixture of buffer, methanol and acetonitrile (50:20:30,v/v/v). The detection was carried out at wavelength 264 nm. The developed method was validated with respect to linearity, accuracy (recovery), precision, system suitability, selectivity, robustness prove the stability indicating ability of the method.

Journal of Pure and Applied Algebra, 2011

In this article we consider a semigroup ring R = K [[Γ ]] of a numerical semigroup Γ and study th... more In this article we consider a semigroup ring R = K [[Γ ]] of a numerical semigroup Γ and study the Cohen-Macaulayness of the associated graded ring G(Γ) := gr m (R) := ⊕ n∈N m n /m n+1 and the behaviour of the Hilbert function H R of R. We define a certain (finite) subset B(Γ) ⊆ Γ and prove that G(Γ) is Cohen-Macaulay if and only if B(Γ) = ∅. Therefore the subset B(Γ) is called the Cohen-Macaulay defect of G(Γ). Further, we prove that if the degree sequence of elements of the standard basis of Γ is non-decreasing, then B(Γ) = ∅ and hence G(Γ) is Cohen-Macaulay. We consider a class of numerical semigroups Γ = ∑ 3 i=0 Nm i generated by 4 elements m 0 , m 1 , m 2 , m 3 such that m 1 + m 2 = m 0 + m 3-so called ''balanced semigroups''. We study the structure of the Cohen-Macaulay defect B(Γ) of Γ and particularly we give an estimate on the cardinality |B(Γ , r)| for every r ∈ N. We use these estimates to prove that the Hilbert function of R is nondecreasing. Further, we prove that every balanced ''unitary'' semigroup Γ is ''2-good'' and is not ''1-good'', in particular, in this case, G(Γ) is not Cohen-Macaulay. We consider a certain special subclass of balanced semigroups Γ. For this subclass we try to determine the Cohen-Macaulay defect B(Γ) using the explicit description of the standard basis of Γ ; in particular, we prove that these balanced semigroups are 2-good and determine when exactly G(Γ) is Cohen-Macaulay.

INTERNATIONAL JOURNAL OF CREATIVE RESEARCH THOUGHTS - IJCRT, 2021

Users must concentrate their Sewage/Wastewater treatment process to ensure that it complies with ... more Users must concentrate their Sewage/Wastewater treatment process to ensure that it complies with regulatory guidelines. The main purpose of Sewage treatment process is to remove the various constituents of the polluting load: solids, organic carbon, nutrients, inorganic salts, metals, pathogens etc. Effective wastewater collection and treatment are of great importance from the standpoint of both; environmental and public health. Sewage/Wastewater treatment operations are done by various methods in order to reduce its water and organic content, and the ultimate goal of wastewater management is the protection of the environment in a manner commensurate with public health and socioeconomic concerns. In this article, Sewage/Wastewater treatment techniques, factors affecting selection and design Sewage/Wastewater systems are discussed briefly.

Telmisartan is pharmacologically active molecule, Here we reviewed some synthetic methods and the... more Telmisartan is pharmacologically active molecule, Here we reviewed some synthetic methods and their application like angiotensin II receptor, quantitative determination for the biological activity using NMR, restrict NFAT nuclear translocation and etc..

International Journal of Innovations in Engineering and Technology, 2017

An isocratic reversed phase stability-indicating high-performance liquid chromatographic (HPLC) a... more An isocratic reversed phase stability-indicating high-performance liquid chromatographic (HPLC) assay method was developed and validated for quantitative determination of Flucytosine in bulk drugs. An isocratic, reversed phase HPLC method was developed to separate the drug from the degradation products, using a Water Nova Pack C18 (250 x 4.6) mm, 5μ column and the mobile phase containing 1.0gm Sodium dihydrogen phosphate and 1.0 gm 1-octaneSulfonic acid salt in 1000ml water filter and mixed. Prepare a homogenous mixture of buffer, methanol and acetonitrile (50:20:30,v/v/v). The detection was carried out at wavelength 264 nm. The developed method was validated with respect to linearity, accuracy (recovery), precision, system suitability, selectivity, robustness prove the stability indicating ability of the method.

Journal of Pure and Applied Algebra, 2011

In this article we consider a semigroup ring R = K [[Γ ]] of a numerical semigroup Γ and study th... more In this article we consider a semigroup ring R = K [[Γ ]] of a numerical semigroup Γ and study the Cohen-Macaulayness of the associated graded ring G(Γ) := gr m (R) := ⊕ n∈N m n /m n+1 and the behaviour of the Hilbert function H R of R. We define a certain (finite) subset B(Γ) ⊆ Γ and prove that G(Γ) is Cohen-Macaulay if and only if B(Γ) = ∅. Therefore the subset B(Γ) is called the Cohen-Macaulay defect of G(Γ). Further, we prove that if the degree sequence of elements of the standard basis of Γ is non-decreasing, then B(Γ) = ∅ and hence G(Γ) is Cohen-Macaulay. We consider a class of numerical semigroups Γ = ∑ 3 i=0 Nm i generated by 4 elements m 0 , m 1 , m 2 , m 3 such that m 1 + m 2 = m 0 + m 3-so called ''balanced semigroups''. We study the structure of the Cohen-Macaulay defect B(Γ) of Γ and particularly we give an estimate on the cardinality |B(Γ , r)| for every r ∈ N. We use these estimates to prove that the Hilbert function of R is nondecreasing. Further, we prove that every balanced ''unitary'' semigroup Γ is ''2-good'' and is not ''1-good'', in particular, in this case, G(Γ) is not Cohen-Macaulay. We consider a certain special subclass of balanced semigroups Γ. For this subclass we try to determine the Cohen-Macaulay defect B(Γ) using the explicit description of the standard basis of Γ ; in particular, we prove that these balanced semigroups are 2-good and determine when exactly G(Γ) is Cohen-Macaulay.