土壤/沉积物中短链氯化石蜡的分析方法及研究进展  

Analysis Methods and Research Progress of Short Chain Chlorinated Paraffins in Soil and Sediment

作　　者：赵丽芳[1] 孟祥周[1] 陈玲[1] 陈来国[2] 

机构地区：[1]同济大学环境科学与工程学院,污染控制与资源化研究国家重点实验室,上海200092 [2]环境保护部华南环境科学研究所,广州510655

出　　处：《四川环境》2012年第2期124-130,共7页Sichuan Environment

基　　金：环境保护部公益项目(HY09097326)

摘　　要：短链氯化石蜡是由碳链长度为10～13个碳原子的正构烷烃氯化而得到的一类物质,主要用于金属切削液添加剂、皮革加脂剂和粘合剂等产品中。该类物质在环境中具有持久性、毒性、生物蓄积性和长距离迁移性,近期受到人们广泛关注。本文综述了该物质的物理化学性质、分析方法及其在全球土壤和沉积物样品中的浓度分布情况,总结了前期研究中存在的问题,为我国开展氯化石蜡的研究工作提供参考。Short chain chlorinated paraffins （SCCPs） are obtained by chlorination of n-alkane with 10 to 13 carbon atoms, which are mainly used as additives in metal cutting fluids, fat liquoring of leather and adhesive products. They have features such as durability, toxicity, bioaccttmulation in the environment and long-distance migration, which are widely paid attention recently. In this paper the respects such as physicochemieal properties, analysis methods and global distribution in soils and sediments were reviewed. The problems in previous studies were summarized in order to provide references for the future research.

关 键 词：短链氯化石蜡 污染水平 分析方法 

分 类 号：X53[环境科学与工程—环境工程]