自行车闸皮中石棉的鉴定方法  

Method for Identifying Asbestos in Brake Rubber of Bicycle

作　　者：封亚辉[1] 李建军[1] 程薇[1] 卢志刚[1] 张梅[2] 郑建明[1] 许新春[1] 

机构地区：[1]江苏出入境检验检疫局,南京210001 [2]江苏省地质调查研究院,南京210018

出　　处：《硅酸盐通报》2009年第5期1102-1106,共5页Bulletin of the Chinese Ceramic Society

基　　金：国家质检总局科研项目(2007IK079)

摘　　要：本文提出了采用偏光显微镜和X射线衍射仪联合方法鉴定自行车闸皮中低含量的温石棉、铁石棉及青石棉等三种石棉的方法。研究了试样的初步破碎、低温等离子灰化条件以及与高温灰化效率的比较、偏光显微镜法鉴定石棉、X衍射光谱法鉴定石棉等,并确定了两种方法联合判断有无石棉的规则。A method of identification for low content chrysotile,crocidolite and amosite in brake rubber of bicycle by the united way of polarized light microscope and X-ray diffraction had been established.The preliminary break of sample,conditions of low temperature plasma incineration and compare with ashing efficiency in electric furnace,identification of asbestos using polarized light microscope and X-ray diffraction were studied,and the ruler of judging the exist of asbestos was ensured.

关 键 词：偏光显微镜 X射线衍射 低温等离子灰化 石棉 

分 类 号：TQ176.7[化学工程—硅酸盐工业] TS201.6[轻工技术与工程—食品科学]