含氟表面活性剂作为铬雾抑制剂的应用  

Application of Fluorinated Surfactants as Chromium Mist Suppressant

作　　者：钱力波 郭勇[1] 曹伟 QIAN Libo;GUO Yong;CAO Wei(Shanghai Institute of Organic Chemistry,Chinese Academy of Sciences,Shanghai 200032,China;Sanming Hexafluo Chemicals Co.,Ltd.,Sanming 365200,China;University of Chinese Academy of Sciences,Beijing 100049,China)

机构地区：[1]中科院上海有机化学研究所,上海200032 [2]中国科学院大学,福建三明365200 [3]三明海斯福化工有限责任公司,北京100049

出　　处：《有机氟工业》2020年第4期39-46,共8页Organo-Fluorine Industry

摘　　要：应用于Cr(Ⅵ)电镀工业的铬雾抑制剂PFOS和F-53B在历经了20世纪六七十年代的蓬勃发展后,被发现具有严重的生物环境问题。在保留现有Cr(Ⅵ)工艺的基础上,镀铬行业也逐步转变了从发泡阻挡铬雾转向湮灭生成的铬雾泡的思路,力争在形成低泡电镀液的同时能够实现高效抑雾性和环境友好性。PFOS and F-53B,which are used in Cr(Ⅵ)electroplating industry,have been found to have serious biological and environmental problems after the flourishing development in the 1960s and 1970s.On the basis of retaining the existing Cr(Ⅵ)process,the chromium plating industry has gradually altered the solution from the way of using foamy layer to suppress chromium mist to the way of deforming the in situ generated chromium mist bubbles,striving to achieve high efficiency of mist suppression and environmental friendliness all together by the use of low foaming electroplating solution.

关 键 词：铬雾抑制剂 含氟表面活性剂 持久性有机污染物 替代品 

分 类 号：TQ153.11[化学工程—电化学工业]