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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, ...
Desenvolvimento de tecnologia para extração e recuperação de polihidroxialcanoatos obtidos a partir da sacarose de cana-de-açúcar
(Universidade Federal de São Carlos, 2011-11-30)
The main objective of this study was to contribute to the development of a competitive and sustainable process to produce polyhydroxyalkanoates (PHA's) from the fermentation substrate sucrose cane sugar. The study involved ...
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 ...
Investigação do efeito de injeção de líquido por orifícios múltiplos na formação de gotas em um lavador Venturi
(Universidade Federal de São Carlos, 2009-02-20)
Venturi scrubbers are widely used in industrial plants in the cleaning of gases. In these scrubbers, the cleaning elements are the droplets formed at the injection of a liquid in the gas
containing pollutants. The droplets ...
Análise da secagem de pastas em leito de jorro
(Universidade Federal de São Carlos, 2009-03-09)
The objective of this Doctoral Thesis was to analyse the fluidynamics and the heat and mass transfer of paste drying in a spouted bed under transient operation and to obtain
detailed experimental data on the disturbed ...