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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. ...
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 ...
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 ...
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 ...
Estudos metabolômicos e biossintéticos visando contribuições para a química e taxonomia de microorganismos da família Xylariaceae
(Universidade Federal de São Carlos, 2014-11-11)
The PhD work aimed the exploration of fungal metabolism of NICL3 and NICL5, both initially identified as Xylaria sp., isolated as endophytic fungi from Cupressus lusitanica. The investigation of the NICL3 metabolism allowed ...
Síntese em batelada ou fluxo contínuo de compostos N- e O-heterocíclicos e avaliação da atividade inibitória frente a enzima acetilcolinesterase
(Universidade Federal de São Carlos, 2017-07-28)
Alzheimer’s disease (AD) is currently the most common type of dementia,
characterized by a progressive loss of memory and deterioration of cognitive functions.
Most approved drugs for AD treatment are acetylcholinesterase ...
Degradação do cabelo humano causada pelo uso de alisantes contemporâneos e outros processos químicos
(Universidade Federal de São Carlos, 2017-10-26)
In the XXI century, there has been an increasing research on cosmetic agents including chemical changes. Consequently, new smoothers have come up, such as: carbocisteine, glyoxylic acid and the forbidden formaldehyde. ...
Estudo químico de Phytophthora Nicotianae e sua influência no perfil químico de plântulas de Citrus Sinensis
(Universidade Federal de São Carlos, 2018-05-29)
“PHYTOPHTHORA NICOTIANAE CHEMICAL STUDY AND ITS INFLUENCE ON THE CHEMICAL PROFILE OF CITRUS SISENSIS SEEDLINGS.” The present work describes the study of the variation of the citrus chemical profile after the inoculation ...