Ethanol fermentation of a diluted molasses medium by Saccharomyces cerevisiae immobilized on chrysotile
In this work, the catalytic role of chrysotile support on the acceleration of alcoholic fermentation under non-aseptic conditions by Saccharomyces cerevisiae was investigated. The fermentation medium employed consisted only of diluted sugar-cane molasses. In the batch fermentations process with immobilized yeasts, the initial rate of CO2 production increased roughly 27 % during the first 30 minutes, compared to systems containing no chrysotile. A study of continuous alcoholic fermentation with chrysotile in the reactor bed showed a higher ethanol production rate at the different dilution rates investigated compared to similar fermentations without chrysotile.
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Instituto de Tecnologia do Paraná - Tecpar
2003
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oai:scielo:S1516-891320030004000312004-02-10Ethanol fermentation of a diluted molasses medium by Saccharomyces cerevisiae immobilized on chrysotileMonte Alegre,RanulfoRigo,MaurícioJoekes,Inés Alcoholic continuous fermentations alcoholic batch fermentations immobilized yeast chrysotile ethanol In this work, the catalytic role of chrysotile support on the acceleration of alcoholic fermentation under non-aseptic conditions by Saccharomyces cerevisiae was investigated. The fermentation medium employed consisted only of diluted sugar-cane molasses. In the batch fermentations process with immobilized yeasts, the initial rate of CO2 production increased roughly 27 % during the first 30 minutes, compared to systems containing no chrysotile. A study of continuous alcoholic fermentation with chrysotile in the reactor bed showed a higher ethanol production rate at the different dilution rates investigated compared to similar fermentations without chrysotile.info:eu-repo/semantics/openAccessInstituto de Tecnologia do Paraná - TecparBrazilian Archives of Biology and Technology v.46 n.4 20032003-12-01info:eu-repo/semantics/articletext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132003000400031en10.1590/S1516-89132003000400031 |
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Monte Alegre,Ranulfo Rigo,Maurício Joekes,Inés |
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Monte Alegre,Ranulfo Rigo,Maurício Joekes,Inés Ethanol fermentation of a diluted molasses medium by Saccharomyces cerevisiae immobilized on chrysotile |
| author_facet |
Monte Alegre,Ranulfo Rigo,Maurício Joekes,Inés |
| author_sort |
Monte Alegre,Ranulfo |
| title |
Ethanol fermentation of a diluted molasses medium by Saccharomyces cerevisiae immobilized on chrysotile |
| title_short |
Ethanol fermentation of a diluted molasses medium by Saccharomyces cerevisiae immobilized on chrysotile |
| title_full |
Ethanol fermentation of a diluted molasses medium by Saccharomyces cerevisiae immobilized on chrysotile |
| title_fullStr |
Ethanol fermentation of a diluted molasses medium by Saccharomyces cerevisiae immobilized on chrysotile |
| title_full_unstemmed |
Ethanol fermentation of a diluted molasses medium by Saccharomyces cerevisiae immobilized on chrysotile |
| title_sort |
ethanol fermentation of a diluted molasses medium by saccharomyces cerevisiae immobilized on chrysotile |
| description |
In this work, the catalytic role of chrysotile support on the acceleration of alcoholic fermentation under non-aseptic conditions by Saccharomyces cerevisiae was investigated. The fermentation medium employed consisted only of diluted sugar-cane molasses. In the batch fermentations process with immobilized yeasts, the initial rate of CO2 production increased roughly 27 % during the first 30 minutes, compared to systems containing no chrysotile. A study of continuous alcoholic fermentation with chrysotile in the reactor bed showed a higher ethanol production rate at the different dilution rates investigated compared to similar fermentations without chrysotile. |
| publisher |
Instituto de Tecnologia do Paraná - Tecpar |
| publishDate |
2003 |
| url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132003000400031 |
| work_keys_str_mv |
AT montealegreranulfo ethanolfermentationofadilutedmolassesmediumbysaccharomycescerevisiaeimmobilizedonchrysotile AT rigomauricio ethanolfermentationofadilutedmolassesmediumbysaccharomycescerevisiaeimmobilizedonchrysotile AT joekesines ethanolfermentationofadilutedmolassesmediumbysaccharomycescerevisiaeimmobilizedonchrysotile |
| _version_ |
1756423685715001344 |