Dispersed Biomass
Mostrando 1-5 de 5 artigos, teses e dissertações.
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1. REMOÇÃO DE PB, CR E CU POR PROCESSO COMBINADO DE BIOSSORÇÃO/BIOFLOTAÇÃO UTILIZANDO A CEPA RHODOCOCCUS OPACUS / REMOVAL OF PB, CR AND CU BY A COMBINED BIOSORPTION / BIOFLOTATION PROCESS USING A RHODOCOCCUS OPACUS STRAINT
This work evaluated the potential of the Rhodococcus opacus strain as a biosorbent for the removal of Pb(II), Cr(III) and Cu(II) from aqueous solutions by Biosorption/bioflotation process, through experimental batch tests. The operational parameters investigated in the biosorption´s stage were: pH of the solution, biomass concentration, contact time and ini
Publicado em: 2007
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2. Aspergillus niger an 400 como inÃculo de reatores em batelada para remoÃÃo do corante vermelho do congo em meio aquoso sintÃtico / Aspergillus niger AN 400 AS INOCULUM OF BATCH REACTORS FOR REMOVAL OF THE CONGO RED DYE IN SYNTHETIC AQUEOUS MEDIUM
A espÃcie Aspergillus niger AN 400 foi inoculada em reatores em batelada com o objetivo de remover corante vermelho do congo de meio sintÃtico e estudar a eficiÃncia do tratamento na presenÃa e ausÃncia de glicose e o efeito da imobilizaÃÃo da biomassa sobre a otimizaÃÃo do processo. Foram utilizados 84 reatores, confeccionados em vidro e vedados co
Publicado em: 2007
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3. Produção de estreptavidina recombinante pela levedura Pichia pastoris / Production of recombinant streptavidin by Pichia pastoris yeast
Streptavidin has been exploited as affinity tag to isolate protein in biotinilated columns. Recombinant Pichia pastoris KM71/Stp strains containing the streptavidin core gene were cultured in fed-batch generating 150 g L-1 biomass. This biomass was achieved with a simpler and shorter process that has never been reported. The yeast was pre-cultured into 50 mL
Publicado em: 2006
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4. Bio-oleo obtido por hidropirolise de biomassa como precursor de materiais carbonosos
The main objective is oxygen reduction in bio-oils from biomass thermochemical conversion for carbon fibres precursor. Pure cellulose, eucalyptus wood and sugar cane bagasse were pyrolysed under high hydrogen pressure in a fixed bed reactor. Cellulose was a model compound, wood and bagasse as natural raw materiaIs in Brazilian rural areas. Hydropyrolysis wit
Publicado em: 1997
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5. Characterization of Nutrient-Induced Dispersion in Pseudomonas aeruginosa PAO1 Biofilm
The processes associated with early events in biofilm formation have become a major research focus over the past several years. Events associated with dispersion of cells from late stage biofilms have, however, received little attention. We demonstrate here that dispersal of Pseudomonas aeruginosa PAO1 from biofilms is inducible by a sudden increase in carbo
American Society for Microbiology.