日用化学工业2016,Vol.46Issue(9):511-513,518,4.DOI:10.13218/j.cnki.csdc.2016.09.005
不同农药助剂的初级生物降解性研究
Study on primary biodegradability of different pesticide adjuvants
摘要
Abstract
Primary biodegradability of the new blend pesticide adjuvants,rosin - based surfactant adjuvants No. 1 and No. 2,as well as that of the conventional pesticide adjuvants,including polyoxyethylene nonylphenol ether,rosin acid polyethylene glycol ester,and polyoxyethylene lauryl alcohol ether was investigated in laboratory tests of 8 d. The results indicated that primary biodegradability of rosin - based surfactant adjuvants No. 1 is 79. 1%,that of No. 2 is 82. 4%,that of rosin acid polyethylene glycol ester is 84. 2%,that of polyoxyethylene nonylphenol ether is 91. 1%,and that of polyoxyethylene lauryl alcohol ether is higher than 99% . It is obvious that the chemical structure of the new blend pesticide adjuvants is more complex and with lower primary biodegradability as comparing with that of the conventional pesticide adjuvants.关键词
表面活性剂/农药助剂/初级生物降解性Key words
surfactant/pesticide adjuvants/primary biodegradability分类
化学化工引用本文复制引用
孔祥吉,卜元卿,郭欣妍,单正军..不同农药助剂的初级生物降解性研究[J].日用化学工业,2016,46(9):511-513,518,4.基金项目
环保公益性行业科研专项 ()