Paola Corio | Universidade de São Paulo (original) (raw)
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Surface-enhanced Raman scattering (SERS) is a powerful spectroscopic technique combining nanotech... more Surface-enhanced Raman scattering (SERS) is a powerful spectroscopic technique combining nanotechnology and Raman spectroscopy, being able to detect traces of closely adsorbed molecules on plasmonic nanostructures (often Au and Ag). SERSactive substrates are expected to meet some critical design conditions at nanoscale for creating surface plasmons at the appropriate wavelengths. Therefore, one of the major ongoing challenges for widening the use of SERS as a characterization and analytical tool is to obtain a reproducible substrate, which can be structurally tuned at the nanoscale. One of the fundamental requirement in the development of bio-conjugated materials for imaging, diagnosis and therapeutics is the understanding of how the various elements present in the conjugate interact with each other. Nanoparticle (NP) – protein conjugates are becoming extremely relevant for a wide variety of bioapplications. 3 The most common method of protein-nanoparticle conjugation is through cov...
RSC Advances, 2020
Utilization of renewable mesoporous silica nanoparticles, from sugarcane ash, as an adsorbent for... more Utilization of renewable mesoporous silica nanoparticles, from sugarcane ash, as an adsorbent for removal of an endocrine disruptive compound, bisphenol-A.
Vibrational Spectroscopy, 2016
Anais, 2012
This work investigates the environmental dimension in the chemistry teachers’ undergraduate cours... more This work investigates the environmental dimension in the chemistry teachers’ undergraduate course in the Federal University of Bahia. This cas e study discusses the documentary analysis of the course pedagogical plan (redesigned in 2005) and curriculum as regard to the environmental dimension, and the conceptions of adv anced chemistry student-teachers on aspects of environment and environmental education. The results show that environmental education does not appear explicitly in the discipl ines that integrate the curriculum, being discussed on a discipline of the so-called “practic l dimension”. Graduating chemistry student-teachers tend to define “environment” accor ding to an anthropocentric conception, where the environment is seen as the source of natu ral resources. The conceptions of “environmental education” are mainly centered on a traditional/simplistic view, in which the ideas of awareness and preservation predominate. Fi nally, the majority of the investigated student-teachers do not feel prepared to deal with the complexity of environmental education as future chemistry teachers.
The Journal of Physical Chemistry, Aug 1, 1995
ABSTRACT
Vibrational Spectroscopy, 2006
Surface-enhanced Raman scattering (SERS) is a powerful spectroscopic technique combining nanotech... more Surface-enhanced Raman scattering (SERS) is a powerful spectroscopic technique combining nanotechnology and Raman spectroscopy, being able to detect traces of closely adsorbed molecules on plasmonic nanostructures (often Au and Ag). SERSactive substrates are expected to meet some critical design conditions at nanoscale for creating surface plasmons at the appropriate wavelengths. Therefore, one of the major ongoing challenges for widening the use of SERS as a characterization and analytical tool is to obtain a reproducible substrate, which can be structurally tuned at the nanoscale. One of the fundamental requirement in the development of bio-conjugated materials for imaging, diagnosis and therapeutics is the understanding of how the various elements present in the conjugate interact with each other. Nanoparticle (NP) – protein conjugates are becoming extremely relevant for a wide variety of bioapplications. 3 The most common method of protein-nanoparticle conjugation is through cov...
RSC Advances, 2020
Utilization of renewable mesoporous silica nanoparticles, from sugarcane ash, as an adsorbent for... more Utilization of renewable mesoporous silica nanoparticles, from sugarcane ash, as an adsorbent for removal of an endocrine disruptive compound, bisphenol-A.
Vibrational Spectroscopy, 2016
Anais, 2012
This work investigates the environmental dimension in the chemistry teachers’ undergraduate cours... more This work investigates the environmental dimension in the chemistry teachers’ undergraduate course in the Federal University of Bahia. This cas e study discusses the documentary analysis of the course pedagogical plan (redesigned in 2005) and curriculum as regard to the environmental dimension, and the conceptions of adv anced chemistry student-teachers on aspects of environment and environmental education. The results show that environmental education does not appear explicitly in the discipl ines that integrate the curriculum, being discussed on a discipline of the so-called “practic l dimension”. Graduating chemistry student-teachers tend to define “environment” accor ding to an anthropocentric conception, where the environment is seen as the source of natu ral resources. The conceptions of “environmental education” are mainly centered on a traditional/simplistic view, in which the ideas of awareness and preservation predominate. Fi nally, the majority of the investigated student-teachers do not feel prepared to deal with the complexity of environmental education as future chemistry teachers.
The Journal of Physical Chemistry, Aug 1, 1995
ABSTRACT
Vibrational Spectroscopy, 2006