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Preparação e aplicação de óxidos tipo perovskita La1-xCexNiO3 e La1-xCaxNiO3 para obtenção de gás de síntese a partir do metano.
(Universidade Federal de São Carlos, 2006-04-20)
Catalysts precursors with perovskite structure like La1-xCexNiO3 ( x = 0,
0.03, 0.05, 0.1, 0.4 ,0.7) and La1-xCaxNiO3 (x = 0, 0.05, 0.1, 0.3, 0.5, 0.8) have
been prepared by three different methods: precipitation, citrate ...
Material particulado atmosférico na cidade de São Carlos- SP: quantificação e identificação de fontes.
(Universidade Federal de São Carlos, 2005-05-05)
In the present work, breathable particulate matter (PM10) concentration was measured in their fine (PM2.5-10) and ultra-fine (MP2.5) fractions, in the municipal district of São Carlos. The samplings were carried out from ...
Estudo da cristalização de lactose em diferentes solventes
(Universidade Federal de São Carlos, 2007-02-23)
In the study of the lactose crystallization process, the nucleation phenomena and
crystalline growth have been evaluated, when the systems were submitted to different solvent
and operational conditions.
The solubility s ...
Hidrólise controlada de proteínas de soro lático usando tripsina e quimotripsina imobilizadas em diferentes suportes.
(Universidade Federal de São Carlos, 2004-11-30)
This work is part of a global project whose aim is the production of a cheese
whey proteins hydrolysate with controlled composition. The process is composed by
sequential hydrolysis of the whey proteins using trypsin, ...
Sistema automático de supervisão e controle de cultivos de alta densidade celular de E. coli recombinante
(Universidade Federal de São Carlos, 2011-12-22)
High cell density cultivations of recombinant E. coli are a fast and economical way to produce recombinant proteins. Through this bioprocess, products with high added value and pharmaceuticals of great importance such as ...
Estudo da eficiência de coleta em Lavador Venturi com injeção de líquido por multi-orifícios.
(Universidade Federal de São Carlos, 2005-04-04)
This work had for objective to study the influence of the variables liquid flow, throat
length, number of orifices and gas velocity in the throat in the collection efficiency of a
Venturi scrubber. As particulate matter ...
Produção de xilo-oligossacarídeos a partir de lignocelulósicos pré-tratados com xilanases imobilizadas e estabilzadas
(Universidade Federal de São Carlos, 2012-02-28)
Endoxylanase, an important industrial enzyme, cleaves ß-1,4-xylanosidic bounds in xylan chains, main plant hemicellulose component. Xylan can be explored to produce many products, among them xylo-oligosaccharides, XOS, ...
Inferência de variáveis do processo de produção de penicilina G acilase por Bacillus megaterium ATCC-14945.
(Universidade Federal de São Carlos, 2003-07-27)
The enzyme penicillin G acylase (E.C.3.5.1.11) is used in the production of 6-aminopenicillanic acid (6-APA) and 7-aminocephalosporinic acid (7-ACA), which are key intermediates for the production of β-lactam antibiotics. ...
Catalisadores de Pt suportados, obtidos pelo método solgel : efeito do cério na atividade e estabilidade nas reações de reforma do metano
(Universidade Federal de São Carlos, 2009-12-11)
The effect of Ce as a structural and electronic promoter on the activity and stability of Pt catalysts supported on Al2O3 for methane reforming reactions were investigated to elucidate the metal-support interaction. Pt/Al2O3 ...
Estudo da preparação e das propriedades estruturais de catalisadores para a transformação do metano em gás de síntese e hidrocarbonetos
(Universidade Federal de São Carlos, 2010-06-15)
Pt catalysts supported on CeO2-La2O3-Al2O3, with different mixed oxide compositions, and CeO2-ZrO2-Al2O3, prepared using three different routes, were synthesized by sol gel technique. The samples were characterized using ...