PURPOSE:A catalst containing a cobalt compound and a tertiary phosphine is previously heat-treated in an inert solvent under specific conditions, then used in the reaction between methanol, carbon monooxide and hydrogen to enable selective production of ethanon with high catalyst activity. ...
Production of ethanol bySaccharomyces cerevisiae under high pressure conditions. ThibaultJ A L,CoteF. Biotechnology and Bioengineering . 1987ThibaultJ A L,CoteF.Production of ethanol bySaccharomyces cerevisiae under high pressure conditions.Biotechnology and Bioengineering. 1987...
Ethanol produced from various lignocellulosic materials such as wood, agricultural and forest residues has the potential to be a valuable substitute for, o... M.,GalbeG.,Zacchi - 《Appl Microbiol Biotechnol》 被引量: 1658发表: 2002年 Optimization of fermentation conditions for the production of ...
Ethanol production by both free and calcium alginate immobilized preparations of the thermotolerant yeast strain K. marxianus IMB3 at 45°C during growth on sucrose-containing media was compared. At early stages in fermentation, concentrations of ethanol produced by both preparations were similar, altho...
The production of ethanol or ethyl alcohol is one of the oldest known biotechnologies. In recent years, the fuel ethanol production industry has grown remarkably as a result of government policy and as a global movement toward displacing petroleum with renewable fuels. Many countries have adopted et...
In total, nine alcohol dehydrogenases from different cyanobacterial strains were cloned and expressed inE. colito test ethanol-producing efficiency. The effects of different culturing conditions including tap water, metal ions, and anoxic aeration on ethanol production were evaluated. 展开 ...
Strains of xylose utilizing Zymomonas with improved xylose utilization and ethanol production during fermentation in stress conditions were obtained using an adaptation method. The adaptation involved continuously growing xylose utilizing Zymomonas in media containing high sugars, acetic acid, ammonia, and eth...
And it can provide a variety of sugars involve pentose and hexose through pretreatments or hydrolyzation of these lignocelluloses. This review summarized the current status of bioethanol production by bacteria, and compared the productivity of some kinds of ethanologenic bacteria such as recombinant ...
Optimization of fermentation conditions for the production of ethanol from sago starch by co-immobilized amyloglucosidase and cells of Zymomonas mobilis us... Statistical experimental design was used to optimize the conditions of simultaneous saccharification and fermentation (SSF), viz. temperature, pH ...
M. Production of 21% (v/v) ethanol by fermentation of very high gravity (VHG) wheat mashes. J. Ind. Microbiol. Biotechnol. 10, 61–68 (1992). CAS Google Scholar Ma, C. et al. Enhanced 2,3-butanediol production by Klebsiella pneumoniae SDM. Appl. Microbiol. Biotechnol. 82, 49–57...