Search
Now showing items 1-10 of 294
Avaliação do processo de tratamento biológico de águas residuárias sanitária e industrial em sistema combinado com reator biológico de contato seguido de filtro aerado submerso
(Universidade Federal de São Carlos, 2010-02-22)
This study presents the operational results of a pilot wastewater treatment plant. The assays were carried out in two phases: Phase 1 involved the operation of a rotating biological contactor (RBC), while Phase 2 involved ...
Purificação do ácido clavulânico por processo de filtração tangencial, extração por sistema de duas fases aquosas e re-extração com resina de troca iônica
(Universidade Federal de São Carlos, 2010-06-09)
Clavulanic acid is a β-lactam substance with low antibiotic activity. Nonetheless, it is an important medicine which acts as a potent β-lactamase inhibitor. These enzymes catalyze the hydrolysis of β-lactam ...
Produção de cefamicina C por Streptomyces clavuligerus em batelada e batelada alimentada
(Universidade Federal de São Carlos, 2010-03-31)
Cephamycin C (CephC) is a natural antibiotic produced by Streptomyces clavuligerus that presents β-lactamases resistance, enzymes that clives β-lactam of antibiotics. The aim of present work was study cephamycin ...
Estudo de catalisadores de cobre suportados para a reação de oxidação preferencial do CO
(Universidade Federal de São Carlos, 2010-06-30)
The CO preferential oxidation reaction (PROX-CO) has been widely studied in last few years. Aiming H2 purification for proton-exchange membrane cells (PEMFC) use, the main role of the PROX-CO reaction should be reduce the ...
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 ...
Síntese e avaliação de sílica tipo M41S contendo cátions CTA em transesterificação catalítica
(Universidade Federal de São Carlos, 2010-08-13)
The investments in the biofuel production have increased a lot in the last years mainly because of smaller damages they cause to the environment in comparison with the derived conventional petroleum fuels. The reaction of ...
Estratégia de produção em cadeia de suprimentos : estudos de caso em pequenas empresas da construção civil
(Universidade Federal de São Carlos, 2010-02-24)
Many companies from many different business sectors are beginning to implement the developments stemming from the area of supply chain management to gain competitiveness in the market. In order to contribute to the growing ...
Análise das práticas da gestão do processo de desenvolvimento de produtos em empresas de revestimento cerâmico do pólo de Santa Gertrudes estado de São Paulo
(Universidade Federal de São Carlos, 2010-09-26)
Brazil occupies an outstanding position in the ceramic tile industry worldwide. In 2009
became the second largest consumer market (534.7 million sq), the fifth largest exporter (81 million sq) occupying the second position ...
Utilização de uma abordagem híbrida System Dynamics- Factory Physics para a investigação do efeito de ações de melhoria contínua na redução do lead time
(Universidade Federal de São Carlos, 2010-06-18)
Nowadays, with the competitive environment dominating the world scene, companies need to be alert to continuous improvement opportunities. In this scene lead time reduction arises as one of the greatest goal to be accomplished. ...
Uma abordagem heurística para o problema de roteamento de veículos com designação de entregadores extras
(Universidade Federal de São Carlos, 2010-12-15)
The pursuit of excellence in customer service drives companies to investigate strategies that help to produce satisfactory solutions to the market, as is the case of beverage companies. One of the obstacles faced by this ...