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Síntese, caracterização de cocristais e sais-cocristais de ingredientes farmacêuticos ativos
(Universidade Federal de São Carlos, 2016-02-29)
Using techniques/procedures of green chemistry, solid state grinding,
solvent drop grinding and solvent drop grinding with heating, twenty compounds were
synthesized. Eleven compounds of dropropizine (antitussive): two ...
Nanoestructured catalysts for organic reactions: design, synthesis and applications
(Universidade Federal de São Carlos, 2016-07-29)
The development of more efficient and selective catalysts actively contributes for the design of safer, cleaner and less energy-demanding processes, and, therefore, catalysis is one of the cornerstones of green chemistry. ...
Estudo químico do fungo endofítico isolado de Hortia superba (Rutaceae) na produção de compostos secundários
(Universidade Federal de São Carlos, 2018-03-06)
The order
Sapindales, compost for the families Rutaceae, Meliaceae, Burseraceae,
Simaroubaceae, Bierbersteiniaceae, Kirkiaceae, Anacardiaceae, Sapindaceae and
Nitrariaceae, is rich in various classes of speciais ...
Avaliação sistemática do efeito de matriz em ensaios bioanalíticos por LC-MS/MS para a análise de rifampicina em fluidos biológicos
(Universidade Federal de São Carlos, 2011-04-29)
Bioanalytical assays by LC-MS/MS were conducted in order to investigate the
matrix effect (ME) in the analysis of rifampicin (RIF) in biological matrices, human
plasma or microsomal fractions, which were submitted to ...
Método experimental/teórico para interpretação de semicondutores inorgânicos
(Universidade Federal de São Carlos, 2018-07-27)
It is known that the morphology, dimensionality and crystalline structure of materials play important roles in electronic, optical, catalytic properties, among others. Understanding the role of these surfaces and find a ...
Estudo computacional do líquido GVL (Gama-valerolactona): Influência da quiralidade nas propriedades termodinâmicas
(Universidade Federal de São Carlos, 2017-07-21)
Besides its properties as a “green solvent”, organic molecule Gamma-valerolactone is also a chiral compound, presenting potential applications in enantioselective processes. Once obtained the adequate parameters for liquid ...
Aplicação de ZnO nanoestruturado na agricultura
(Universidade Federal de São Carlos, 2011-03-25)
In this study we
attempted to produce two fertilizers with ZnO nanoparticles and also attempted to
characterize and apply them in order to establish a comparison between the
distribution of particle sizes and levels of ...
Estudo da eletro-oxidação do paracetamol utilizando um reator eletroquímico em fluxo com eletrodo de diamante dopado com boro
(Universidade Federal de São Carlos, 2017-06-29)
This study was carried out with the aid of an experimental design, using a solution of paracetamol containing 100 mg L -1 of initial total organic carbon (TOC initial ) in 0.1 mol L -1 Na 2 SO 4 of ionic strength and a ...
Determinação sequencial rápida de As e Sb, Bi e Pb por espectrometria de absorção atômica com geração de hidretos
(Universidade Federal de São Carlos, 2012-03-22)
In this study it was developed two systems, one for the fast sequencial determination of As and Sb and other for Bi and Pb using flame atomic absorption spectrometry with hydride generation. To optimize the system for the ...
Avaliação de diferentes estratégias de determinação de nutrientes e potenciais contaminantes em alimentos por técnicas baseadas em laser
(Universidade Federal de São Carlos, 2018-10-19)
The present project focuses on the development of strategies for the elemental determination of Ca, Cd, Cr, Cu, Fe, Mg, Pb and Zn in samples of orange juice and dietary supplements by Laser-Induced Breakdown Spectroscopy ...