Adsorber
Mostrando 1-9 de 9 artigos, teses e dissertações.
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1. Membrane adsorber for endotoxin removal
RESUMO A superfície de membranas planas de nylon foi modificada utilizando-se bisoxirano como espaçador e poli(álcool vinílico) para recobrimento das membranas. O aminoácido histidina foi utilizado como ligante para endotoxinas, visando à sua aplicação na remoção de endotoxinas a partir de soluções aquosas. São discutidas as etapas de caracteriz
Braz. J. Pharm. Sci.. Publicado em: 2016-03
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2. Tecnologia pós-colheita de modoficação atmosférica, controle do etileno e desverdecimento para a banana prata-anã cultivada em Boa Vista, Roraima
A bananicultura é um dos destaques na agricultura de Roraima, representando parcela significativa do mercado frutícola, contudo, deixa a desejar na qualidade final apresentada ao consumidor. Nesse sentido, foram realizados dois experimentos, onde, no primeiro avaliou-se a qualidade pós-colheita de bananas Prata-Anã submetidas ao armazenamento refrigerado
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 25/04/2011
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3. Remoção de compostos orgânicos causadores de gosto e odor em águas de abastecimento em sistemas pós-filtros adsorvedores de carvão ativado granular. / Removal of taste and odor producing organic substances in water supply in post-filter granular activated carbon adsorber systems.
The main purpose of this research was to study the performance of granular activated carbon post filter adsorbers made of bituminous coal and vegetal coal (coconut), regarding, mainly, removal of 2-methylisoborneol and trans-1,10-dimethyltrans- 9-decalol. The experimental researches were conducted in the water treatment plant Alto da Boa Vista, using four pi
Publicado em: 2009
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4. Comportamento de sistemas pós-filtros adsorvedores na remoção de compostos orgânicos precursores e subprodutos da desinfecção. / Behavior of post-filter adsorbers in the removal of organic precursors and disinfection byproducts.
The main purpose of this work was to evaluate the performance of a Granular Activated Carbon (GAC) post-filter adsorbers in the removal of organic precursors and in the formation of disinfection byproducts, especially trihalomethanes (THM) in Alto da Boa Vista Water Treatment Plant (ABV WTP), which takes raw water from a highly eutrophized reservoirs. The te
Publicado em: 2009
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5. Design and optimization of new simulated moving bed plants
The simulated moving bed (SMB) technology has attracted considerable attention for its efficiency as a chromatographic adsorptive separation. It has been increasingly applied to the separation of binary mixtures with low separation factors, namely to separate isomers. Although quite a vast amount of information has been published concerning the simulation an
Brazilian Journal of Chemical Engineering. Publicado em: 2006-06
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6. Adsorption of aromatic amino acids in a fixed bed column
Phenylalanine (Phe) and tyrosine (Tyr) are two of the twenty amino acids in proteins; they are classified as aromatic amino acids, because both have a benzene ring in their structures. These amino acids are important in the synthesis of several biologically active amines, such as beta-endorphin, a neurotransmitter. Amino acids can be separated by ion-exchang
Brazilian Journal of Chemical Engineering. Publicado em: 2003-09
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7. STUDY OF THE USE OF MAGNETITE AS ADSORBER OF Cu2+., Pb2+., Ni2+ AND Cd2+ IN AQUEOUS SOLUTION. / Estudo da Utilização de Magnetita como Material Adsorvedor dos Metais Cu2+ , Pb2+ , Ni2+ e Cd2+ , em Solução.
Various references on the use of ferrous compounds as non - conventional adsorption materials can be found in literature. According to the literature, such materials as hematite, galvanic slag and blast furnace slag were successfully used in liquid waste treatment for heavy metals removal. Thus, the use of abundant ferrous metallurgy slag may prove to be eff
Publicado em: 2000
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8. Rapid prefractionation of complex protein lysates with centrifugal membrane adsorber units improves the resolving power of 2D-PAGE-based proteome analysis
BioMed Central.
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9. Concentration of Enteroviruses from Large Volumes of Water
An improved method for concentrating viruses from large volumes of clean waters is described. It was found that, by acidification, viruses in large volumes of water could be efficiently adsorbed to epoxy-fiber-glass and nitrocellulose filters in the absence of exogenously added salts. Based upon this finding, a modified version of our previously described vi