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Desenvolvimento de nanocamadas e nanocristais de Óxido de Zircônio aplicados a catálise
(Universidade Federal de São Carlos, 2007-09-14)
This work investigate the synthesis and characterization of a catalytic support of -alumina with a nanolayers and nanocrystals of ZrO2. The incorporation of the platinum began during and after the formation of the ...
Estudo da influência dos óxidos de Mn, Co e Cr nas propriedades varistoras do sistema SnO2Nb2O5.
(Universidade Federal de São Carlos, 2000-12-01)
Aiming at obtaining SnO2 based varistor systems with a high degree of non linearity, new varistor compositions were studied, by means of doping the known SnO2.Nb2O5.CoO system with Cr2O3 and MnO2, as well as changing the ...
Desenvolvimento de célula hidrotérmica para obtenção de compostos nanocristalinos de alta pureza
(Universidade Federal de São Carlos, 2008-01-31)
Due to the growing advances obtained in nanomaterials science, almost all technological sectors have invested in nanotechnology. It is expected technological improvements in a wide range of products, from the most conventional ...
Desenvolvimento de metodologias para determinação de Cd e Pb em amostras de lodo de esgoto e sedimentos com o emprego da espectrometria de absorção atômica com forno tubular na chama e aerossol térmico
(Universidade Federal de São Carlos, 2008-08-21)
In this work, Thermospray Flame Furnace Atomic Absorption Spectrometry (TS-FF-AAS) and Flame Atomic Absorption Spectrometry (FAAS) were employed in order to propose methods for determination of total and bioavailability ...
Diagnóstico das condições de formação dos professores e do ensino de Química no município de Barretos.
(Universidade Federal de São Carlos, 2006-02-22)
This work presents a descriptive and analytic study on chemical education in Barretos
(São Paulo). The purpose of the study is mainly to investigate the pedagogic practices in
secondary and higher chemistry education and ...
Estudo de interação lectina-carboidrato por meio da técnica de microbalança de cristal de quartzo
(Universidade Federal de São Carlos, 2006-10-20)
In this work a study of proteins Jacalin and Concanavalin A, belonging to the class of lectins, and the interaction with different carbohydrates was accomplished through Quartz Crystal Microbalance (QCM). The lectins were ...
Desenvolvimento de eletrodo modificado com filme de poli(1-aminoantraceno) para determinação de dopamina em formulação farmacêutica
(Universidade Federal de São Carlos, 2007-08-24)
The aim of this work was to study the electrochemical response of the electrode modified with poly(1-aminoanthracene) (PAA) for dopamine (DA) determination by means of cyclic voltammetry and differential pulse voltammetry ...
Avaliação do desempenho de diferentes tipos de nanotubos de carbono na determinação de íons metálicos e ácido mefenâmico
(Universidade Federal de São Carlos, 2008-03-12)
This work is summarized in the evaluation of the acting of different types of carbon nanotubes (CNTs) in the determination of metallic íons. The appraised electrodes differ amongst themselves for the form of synthesis of ...
Telurooxetanas: estudos cristalográficos, modelagem molecular e cálculos de docking para aplicação biológica
(Universidade Federal de São Carlos, 2009-02-10)
This work is composed of 4 chapters. In Chapter 1 is a description of the problems addressed here, starting with the characteristics of the protein, its biological and social importance, and the interactions responsible ...
Determinação de aminoácidos totais em amostras de plantas empregando multicomutação
(Universidade Federal de São Carlos, 2005-10-25)
In this work, development of a multicommutation system for the determination of total amino acids in samples of plants were proposed. The system is based on the complexition of amino functional groups of amino acids by ...