摘要
报道了土壤中5种酞酸酯的残留分析方法,得到5种酞酸酯在土壤中的样品回收率为90.1%～95.8%。土壤微生物对5种酞酸酯降解结果表明分子量相对小的DMP、DEP、DBP在两种土壤中极易降解,而分子量大的DEHP、DOP较难降解。
Analytic method of 5 phthalatc esters (PAES) residuals in soil was reported, with sample recovery efficiency of 90. 1%-95. 8%. Degrading results of these 5 PAES by soil microorganisms showed that the lower the molecular weight of PAES. the easier to be degraded in soil.
出处
《环境科学与技术》
CAS
CSCD
北大核心
2005年第4期54-55,60,共3页
Environmental Science & Technology
关键词
酞酸酯
土壤
生物降解
phthalate ester (PAES)
soil
biodegradation
