%0 Journal Article
%T STUDY ON MUTAGENIC IMPURITIES IN CARBON BLACK<br>碳黑中致突变物研究
%A Jin Zuliang
%A Zhu Naikai
%A Zhang Zhijia
%A Xu Xiaobai
%A <br>金祖亮
%A 张志家
%A 竺乃凯
%A 徐晓白
%J 环境科学学报
%D 1990
%I 
%X Six nitrosubstituted polycyclic aromatic hydrocarbons have been identified in an extract of carbon black for making ink based on HRMS. Dinitropyrenes and 3-nitro-9-fluorenone have been confirmed by HPLC retention time and UV spectrum. According to the results of the quantitative analysis and Ames test, dinitropyrenes are responsible to the major part of direct-acting mutagenicity of the extract (67.7% of the total activity) .
%K carbon black
%K nitro-substituted PAH
%K dinitropyrenes
%K 3-nitro-9-fluorenone
%K mutagenicity<br>碳黑
%K 致突变物
%K 环境分析化学
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=3FF3ABA7486768130C3FF830376F43B398E0C97F0FF2DD53&cid=A7CA601309F5FED03C078BCE383971DC&jid=03A55E61A8750ACAC6AF81EF9E2AC838&aid=650725D5DAFDE838E85108EB468D5432&yid=8D39DA2CB9F38FD0&vid=F3090AE9B60B7ED1&iid=E158A972A605785F&sid=84A93BA251D28205&eid=F27A401E323B6FAD&journal_id=0253-2468&journal_name=环境科学学报&referenced_num=3&reference_num=1