摘要
测定了一批苯亚砜基、砜基乙酸酯类化合物的厌氧微生物降解速率常数Ｋｂ，在此基础上对这类化合物的结构与其生物降解速率常数之间的关系进行了分析．表明：苯亚砜基乙酸酯类化合物的降解速率大于苯砜基乙酸酯类化合物；甲酯比异丙酯易降解；
Batch data of anaerobic microbiodegradation rate constants K b of phenylsulfinyl, phenylsulfonyl acetates have been determined, and the qualitative relationships between their K b and chemical structures were analyzed based on it. The phenylsulfinyl acetates were more subject to microtransformation, and the methyl esters were easier to be degraded than those corresponding isopropyl esters. The chloro group on benzene was shown to lower the biodegradability.
出处
《南京大学学报（自然科学版）》
CAS
CSCD
1999年第2期141-145,共5页
Journal of Nanjing University（Natural Science）
基金
国家自然科学基金
关键词
厌氧微生物降解
芳香族衍生物
有机含硫化合物
phenylsulfinyl acetates
phenylsulfonyl acetates
anaerobic microbiodegradation
