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六溴环十二烷(HBCD)是一种高溴含量的脂环族添加型阻燃剂,它具有用量少,阻燃效果好、对材料物理性能影响小等优点。广泛应用于各类聚苯烯类树脂、纺织物及电子电器产品中[1]。HBCD为添加型阻燃剂,与产品母体之间为物理性混合,没有共价键作用,因此在生产、使用和产品废弃过程中均易以渗溢等形式释放到周围环境中,造成土壤及水体污染,并通过食物链的富集放大在哺乳动
Hexabromocyclododecane (HBCD) is a kind of alicyclic added flame retardant with high bromine content. It has the advantages of less dosage, good flame retardant effect and little influence on the physical properties of the material. Widely used in various types of polystyrene resins, textiles and electronic products [1]. HBCD is an additive type flame retardant, which is physically mixed with the matrix of the product and has no covalent bond. Therefore, HBCD is easily released into the surrounding environment during production, use and product disposal, resulting in soil and / Pollution of water bodies and amplification through the enrichment of the food chain in mammals