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Itens para a visualização no momento 31-40 of 43
Dessalinização usando tecnologia de deionização capacitiva
(Universidade Federal de São Carlos, 2015-02-20)
In this work, different commercial carbon materials that could be used as electrodes for capacitive deionization were investigated: carbon cloth, carbon foam, carbon felt, carbon fiber, carbon veil and activated carbon ...
Caracterização e eficiência de diferentes meios filtrantes fibrosos na remoção de nanopartículas
(Universidade Federal de São Carlos, 2015-01-23)
Human exposure to nanoparticles is increasingly becoming a concern, including in the workplace, due to urban and industrial development and the increasing use of motor vehicles. Filtration using fibrous filters is among ...
Síntese e propriedades da zeólita faujasita nanométrica aplicada à catálise básica
(Universidade Federal de São Carlos, 2015-02-24)
In order to increase accessibility to catalytic sites, several studies currently aimed at reducing the diameter of the particles of zeolites to the nanometer scale. So, the increase in aging temperature caused a reduction ...
Estudo da absorção do vapor de etanol, carregado por gás carbônico, em diferentes solventes
(Universidade Federal de São Carlos, 2015-02-27)
In Brazil, ethanol is produced from fermentation route, being a process well consolidated and largely used for decades in the production units without facing significant changes in its design. In order to increase the ...
Avaliação do desempenho dos meios filtrantes de celulose RAD + e RAD Plus submetidos à filtração de gases a altas pressões
(Universidade Federal de São Carlos, 2015-01-23)
The gas filtration process has several advantages, such as to prevent damage to the environment and health of living beings and to avoid damage in the equipment used in various industrial processes. The filter media ...
Análise da secagem de partículas de alumina em secador vibrofluidizado
(Universidade Federal de São Carlos, 2015-03-04)
Activated alumina is widely used as a desiccant or as an adsorbent. In order to reuse the material, it is necessary to submit it to the drying process. In this context, a research was carried out to obtain the alumina with ...
Desenvolvimento de secador tipo cesto rotativo para a secagem de folhas de eucalipto (Corymbia citriodora)
(Universidade Federal de São Carlos, 2015-03-12)
The objective of this work is the development of a rotary type dryer for drying leaves. This dryer was built with the purpose of ensuring a proper mixing of the leaves during drying, to obtain a final product with homogeneous ...
Reumidificação, caracterização e secagem de grãos de cevada em leito fixo
(Universidade Federal de São Carlos, 2015-03-04)
In order to contribute to the improvement of the drying process, the objective of this work was the experimental study on the drying of barley. Barley (Hordeum vulgare) grains of the variety Cauê have been used in this ...
Caracterização e composição química do material particulado grosso (MP10) no centro da cidade de São Carlos (SP)
(Universidade Federal de São Carlos, 2015-03-27)
Coarse particulate matter with aerodynamic diameter smaller than 10μm (PM10) have long been considered as air pollutants associated with health issues. They penetrate into the upper respiratory tract, causing respiratory ...
Estratégias de melhoria do bioprocesso de produção de enzimas celulolíticas por Aspergillus niger a partir de bagaço de cana-de-açúcar para a produção de etanol de segunda geração
(Universidade Federal de São Carlos, 2015-03-05)
The second generation ethanol (2G) production from sugarcane bagasse is a promising
strategy to increase ethanol production per hectare. The 2G ethanol production comprises the steps of biomass pretreatment, hydrolysis ...