Wang Dongli, Xu Xiaobai, Chu Shaogang, Li Qing X
Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, 18 Shuangqing Road, Haidian District, Beijing 100085, China.
J Hazard Mater. 2006 Nov 16;138(2):273-7. doi: 10.1016/j.jhazmat.2006.03.072. Epub 2006 May 20.
Chloronaphthalenes (CNs) and phenanthrenes or/and anthracenes (CP/CAs) were detected in the emissions of polyvinylchloride (PVC) combustion at 900 degrees C. The presence of metallic iron, copper, or aluminum increased the formation of highly chlorinated CNs (tri- to octachloro-homologues) in the PVC combustion process. Total levels of CNs and CP/CAs were 40-48 and 76-116 mg/kg PVC, respectively, in the emissions from combustion of PVC with metals. Monochloronaphthalenes, dichloronaphtahlenes, monochlorophenanthrenes, and monochloroanthracenes were the predominant homologues. The other CN homologues were minor combustion byproducts. Detection of CNs in the PVC combustion emissions suggests that CN formation from solid waste incineration is a source of CNs in the environment.
在900摄氏度下聚氯乙烯（PVC）燃烧排放物中检测到了氯萘（CNs）和菲或/及蒽（CP/CAs）。金属铁、铜或铝的存在增加了PVC燃烧过程中高氯代CNs（三氯至八氯同系物）的生成。在PVC与金属燃烧的排放物中，CNs和CP/CAs的总量分别为40 - 48毫克/千克PVC和76 - 116毫克/千克PVC。一氯萘、二氯萘、一氯菲和一氯蒽是主要的同系物。其他CN同系物是次要的燃烧副产物。在PVC燃烧排放物中检测到CNs表明，固体废物焚烧产生CNs是环境中CNs的一个来源。
