蛇纹石石棉纤维表面活性及生物持久性研究进展  

Research Development on Surface Activity and Bio-persistence of Chrysotile Asbestos

作　　者：霍婷婷[1,2] 董发勤[2] 邓建军 彭同江[2] 秦凯[2] 罗薇[2] 孙东平[1] 

机构地区：[1]南京理工大学化工学院,江苏南京210094 [2]西南科技大学固体废物处理与资源化教育部重点实验室,四川绵阳621010 [3]绵阳四○四医院检验科,四川绵阳621000

出　　处：《硅酸盐学报》2016年第5期763-768,共6页Journal of The Chinese Ceramic Society

基　　金：国家自然科学基金(41130746;41472046)资助项目

摘　　要：蛇纹石石棉是重要的矿产资源,但其安全性问题一直制约其广泛应用。综述了蛇纹石石棉的流行病学和细胞毒性研究结果,蛇纹石石棉的理化性质与表面活性之间的联系及蛇纹石石棉纤维的生物持久性作用,并通过比较蛇纹石石棉浸蚀产物与SiO_2颗粒的毒性作用效果,指出从矿物物理化学角度揭示石棉表面活性特性、持久性与生物安全性之间的本质联系对蛇纹石石棉的安全使用具有重要意义。Chrysotile is an important mineral resource, however, its toxicity restricts its wide application. This review summarizes the epidemiology and cytotoxicity results of chrysotile asbestos, The relationship between physical and chemical properties of chrysotile, its surface activity as well as the bio-persistence of chrysotile were discussed. A comparative study on the toxic effect of chrysotile etching products and SiO2 indicates that the corresponding research on the relationship among surface active properties, durability and bio-persistence of chrysotile is of great importance for its safe applications.

关 键 词：蛇纹石石棉 表面活性 生物持久性 安全性 

分 类 号：P578.964[天文地球—矿物学]