Buscar
Itens para a visualização no momento 1-10 of 84
Análise da eficiência energética da secagem de pastas em leito de jorro.
(Universidade Federal de São Carlos, 2005-03-10)
One of the most intensive uses of energy in industry is due to drying. After
drying, the dry material becomes easy to transport, to storage, and to conserve for
a long period of time. In this context, the aim of this work ...
Purificação de penicilina G por adsorção em resinas hidrofóbicas
(Universidade Federal de São Carlos, 2008-08-06)
The separation of biotechnological products is an area of great economic importance once it represents the majority of the cost of this product. On industrial production of penicillin G (penG), the separation of the ...
Estudo da expressão de lipase BTL2 de Bacillus thermocatenulatus em E. coli recombinante
(Universidade Federal de São Carlos, 2009-04-03)
Using recombinant DNA techniques, the lipase BTL2 gene of Bacillus thermocatenulatus was cloned in E. coli BL321 under control of the strong temperature-inducible λPL promoter. It
was investigated, initially, in this ...
Influência de diferentes materiais suporte na produção de hidrogênio em reator anaeróbio de leito fluidizado
(Universidade Federal de São Carlos, 2009-02-27)
Hydrogen is a clean and renewable source of energy and it is considered the "fuel of the future", because it produces only water during combustion and when it is used as fuel and hydrogen has a high energy yield of 122 ...
Nanopartículas de Co suportadas em SiO2: síntese, caracterização e propriedades catalíticas para a reforma a vapor do etanol
(Universidade Federal de São Carlos, 2007-03-16)
Colloidal Co Nanoparticles (Co-NPs) were used to prepare supported Co catalysts. The Co-
NPs were obtained by thermal decomposition of the precursor Co2(CO)8 in the presence of
oleic acid and trioctylphosphine oxide ...
Fração de filme líquido nas paredes de um lavador Venturi
(Universidade Federal de São Carlos, 2008-07-10)
The study of the liquid film in the walls of a Venturi scrubber was chosen as the target of this work for representing one of the important phenomena that influence the collection efficiency of the equipment. Such efficiency ...
Aplicação de técnicas de análise de imagens na quantificação da concentração celular no cultivo de células de inseto.
(Universidade Federal de São Carlos, 2004-04-26)
Paradoxally, in spite of the cellular concentration to be the most important variable
in a bioprocess, in practice is the less monitored as a consequence of the experimental
difficulty found in its quantification in an ...
Monitoramento de reator enzimático para produção de ampicilina
(Universidade Federal de São Carlos, 2008-04-11)
This work is part of a research project in DEQ-UFSCar (Department
of Chemical Engineering at Federal University of São Carlos, Brazil). The focus is
to develop a competitive industrial enzymatic process to obtain semi-synthetic ...
Influência da taxa de carregamento orgânico na degradação anaeróbia da vinhaça em reator de leito fluidizado
(Universidade Federal de São Carlos, 2008-04-24)
In this work, the mesophilic anaerobic degradation (35 ºC) of the sugar cane vinasse
was studied in an anaerobic fluidized bed reactor (RALF) for 255 days. The reactor,
built in acrylic and with a total volume of 4,192 ...
Separação de compostos com atividade antibacteriana obtidos a partir de cultivos de Streptomyces clavuligerus em meio complexo
(Universidade Federal de São Carlos, 2009-09-01)
The cephamycin C is a natural cephalosporin produced by Streptomyces clavuligerus, of great importance in the pharmaceutical industry; it is a β-lactam antibiotic that acts as an inhibitor of the cellular wall synthesis. ...