亚铵造纸黑液微生物法降糖的研究  

Microbiological Method to Degrade Accharide from Ammonium Sulfite Papermaking Black Liquor

作　　者：李雪[1] 肖宝清[1] 

机构地区：[1]北京科技大学土木与环境工程学院,北京100083

出　　处：《科学技术与工程》2007年第6期1260-1262,共3页Science Technology and Engineering

摘　　要：通过试验确定了适合降解亚铵造纸黑液中糖类的最佳菌种为酿酒酵母451、最佳培养基为YEPD完全培养基、最佳黑液固形物浓度为13%、接菌量为5mL。经酿酒酵母发酵降解后的黑液含糖量降低了39.75%。The biological method was used in the experiment. Through the experiment, several better conditions for ammonium sulfite pulping waster liquor fermentation are founded. The best strain to degrade the saccharide was SaCcharomyces Cevevisiae451. YEPD growth medium was suitable for the degrading process; the best concentration of the liquor was 13% , 5 mL would be the better volume of inoculation. The amount of the saccharide in the liquor rate was 40% after the fermentation of Saccharomyces Cevevisiae.

关 键 词：亚铵黑液 降糖 微生物法 

分 类 号：TS727.3[轻工技术与工程—制浆造纸工程]