摘要
环境内分泌干扰物因其能够紊乱生物体正常内分泌功能而引起人们的广泛关注,然而内分泌干扰物在水环境中浓度极低,水体中复杂机质的干扰较大,在分析监测前一般要经过样品前处理过程,以起到富集痕量组分、消除基体干扰、提高方法灵敏度的作用。针对不同环境样品中内分泌干扰物的前处理方法不同,分别介绍了液体、固体或类固体环境样品的前处理技术,提出了各前处理方法的优缺点,总结并展望了环境内分泌干扰物样品前处理方法的发展方向。
Environmental endocrine disruptors because of their organism to normal endocrine function disorder caused wide-spread concern. However, environmental endocrine disruptors are in low concentrations in the water environment, water quality in-terlerences complex machine. Betore the analysis ol general monitoring ot the sample pre - treatment process to go through to play the enrichment of trace components, eliminating the matrix interference and increase sensitivity of the method＇s role. In the pres-ent paper, based on the various environmental samples, the pretreatment techniques for liquid, solid or solid -like environmental samples were introduced respectively. Their research advances were reviewed and pros - and - cons of each pretreatment method were discussed respectively. The prospect of sample pretreatment of environmental EDCs was presented.
出处
《环境科学与管理》
CAS
2011年第8期60-64,共5页
Environmental Science and Management
关键词
环境内分泌干扰物
样品前处理
研究进展
environmental endocrine disrupting chemicals
sample pretreatment
research progress
