产甲烷
嗜热菌
无氧运动
乙醇
化学
甲烷
新陈代谢
厌氧消化
活性污泥
生物化学
食品科学
微生物学
核化学
生物
有机化学
废物管理
废水
酶
生理学
工程类
作者
Stephen H. Zinder,T. Anguish,S. C. Cardwell
标识
DOI:10.1128/aem.47.6.1343-1345.1984
摘要
The effects of 2-bromoethanesulfonate, an inhibitor of methanogenesis, on metabolism in sludge from a thermophilic (58°C) anaerobic digestor were studied. It was found from short-term experiments that 1 μmol of 2-bromoethanesulfonate per ml completely inhibited methanogenesis from 14 CH 3 COO − , whereas 50 μmol/ml was required for complete inhibition of 14 CO 2 reduction. When 1 μmol of 2-bromoethanesulfonate per ml was added to actively metabolizing sludge which was then incubated for 24 h. it caused a 60% reduction in methanogenesis and a corresponding increase in acetate accumulation; at 50 μmol/ml it caused complete inhibition of methanogenesis and accumulation of acetate. H 2 , and ethanol.
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