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Determinação da força de adesão entre partículas e uma superfície aplicando a técnica centrífuga
(Universidade Federal de São Carlos, 2004-03-31)
The present work is dedicated to the investigation of the influence of particles
size of the powdery material on the adhesion force of particle-substrate, using the
centrifugal technique for different compression speeds ...
Desenvolvimento de processo de inoculação com microcarregador Cytoline 1 visando o cultivo de célula CHO-K1 em biorreator de leito fixo
(Universidade Federal de São Carlos, 2004-08-20)
The use of the technology of animal cell culture for the expression of recombinant proteins has been gaining major interest within biotechnology due the obtation of recent efficient medicaments in the chronic diseases. In ...
Nanopartículas de Pt suportadas em Al2O3 e CeO2-Al2O3: síntese, caracterização e propriedades catalíticas para reforma do metano.
(Universidade Federal de São Carlos, 2007-03-16)
A new method to prepare Pt nanoparticles (NPs) dispersed on Al2O3 and CeO2-Al2O3
is described in this work. The Pt-NPs were used to prepare CeO2-Al2O3-supported Pt
nanocatalysts (Pt-NPs/Al2O3 and Pt-NPs/CeO2-Al2O3). The ...
Influência do método de preparação e performance catalítica para os catalisadores de Pd-La2O3-Al2O3 aplicados na reforma autotérmica do metano
(Universidade Federal de São Carlos, 2008-05-21)
Pd catalysts supported on Al2O3 and La2O3-Al2O3 (12 wt.% La2O3) were
prepared by wetness impregnation method with aqueous solution of of palladium nitrate
(1 wt.% Pd). The supports were obtained by conventional method ...
Estudo do perfil de concentração em um preciptador eletrostático do tipo placa-fio.
(Universidade Federal de São Carlos, 2004-03-30)
The different models utilized for the calculation of the collection efficiency of
electrostatic precipitators are based in distinct hypotheses about the behavior of the
particles inside the equipment. Hence, in one extreme ...
Reforma a vapor do etanol sobre catalisadores Cu-Ni/ZnO
(Universidade Federal de São Carlos, 2008-04-10)
In this work copper, nickel and copper/nickel supported in zinc oxide catalysts
were prepared, characterized and tested in the steam reforming of ethanol to produce
hydrogen.
The support and the supported catalysts were ...
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 ...
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 das condições de alimentação do meio suplementar na produção de ácido clavulânico por Streptomyces clavuligerus em batelada alimentada.
(Universidade Federal de São Carlos, 2004-03-25)
The clavulanic acid (CA) is an important inhibitor of β-lactamases, enzymes that clives
the β-lactam ring of penicillins and cephalosporins, inativating these compounds. CA is
traditionally produced by Streptomyces ...
Projeto e construção de bancada para ensaios de filtração de gases a alta pressão
(Universidade Federal de São Carlos, 2009-03-30)
With the industrial expansion and the increase of vehicles assembled daily, there was an increase in the use of natural gas as combustible. Beyond the cheaper the level of emission of pollutants by burning natural gas as ...