Buscar
Mostrando ítems 1-10 de 655
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 ...
Annona Mucosa (Annonaceae) para o controle de pragas: estudo fitoquímico biomonitorado, síntese de mímicos e desenvolvimento de processos de nanoencapsulação
(Universidade Federal de São Carlos, 2016-02-26)
Annona mucosa (ANNONACEAE) https://repositorio.ufscar.br/FOR PESTS CONTROL: BIOASSAY-GUIDED
PHYTOCHEMICAL STUDY, SYNTHESIS OF MIMICS AND DEVELOPMENT OF
NANOENCAPSULATION PROCESSES – The agriculture is one of the major ...
Espectroscopia Raman amplificada por superfície associada à cromatografia em camada delgada para análise de amostras alimentícias
(Universidade Federal de São Carlos, 2018-04-13)
Surface enhancement Raman spectroscopy (SERS) presents the advantages of conventional Raman spectroscopy with the possibility to detect compounds in low levels due to the enhancement on Raman intensity, generated by the ...
Estudo computacional das interações entre nanopartículas de dióxido de titânio envolvidas no processo de coalescência orientada
(Universidade Federal de São Carlos, 2018-04-03)
Experimental and theoretical studies have shown that the aggregation of TiO2 anatase nanoparticles (NPs) occurs with preferential crystallographic orientation by the so-called oriented attachment mechanism (OA). The growth ...
Desenvolvimento de procedimentos de preparo de amostras usando sistemas em fluxo
(Universidade Federal de São Carlos, 2017-03-22)
Sample preparation using flow and flow-batch systems were here studied. Initially, it was evaluated a microwave-assisted flow digestion system operated under high pressure and high temperature for sample preparation of ...
Membranas poliméricas híbridas policarbonato/grafeno: correlação estrutura e propriedades de transporte
(Universidade Federal de São Carlos, 2018-03-05)
Polymeric membranes are an interesting alternative for the nanofiltration/desalination processes of
marine and brackish water bodies, aiming to increase the availability of drinking water.
However, these processes are ...
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 ...