常见的有机氯农药六六六(BHC) 和滴滴涕(DDT) 就是国际公认的POPs。虽然我国早在1983 年就禁止生产和使用六六六和滴滴涕了,但由于其半衰期长、不易降解,因而一...
基于124个网页-相关网页
结果表明，在有机氯农药禁用近20年后，六六六的异构体和滴滴涕及其衍生物均能在环境中和夜鹭食物中有不同程度的检出。
The results indicated that HCH isomers DDT and its metabolites could be detected in various environments and preys of night heron although the organochlorined chemicals were banned for almost20years.
建立了凝胶渗透色谱前处理，毛细管气相色谱测定鱼中六六六农药的方法。
A capillary gas chromatography method was developed for determining hexachlorocyclohexane (HCH) pesticide in fish using gel permeation chromatography (GPC).
应用推荐