工业矿物纤维粉尘的表面特性研究  

STUDY ON THE SURFACE FEATURES OF INDUSTRIAL MINERALS DUSTS

作　　者：董发勤[1] 万朴[1] 冯启明[1] 宋功宝[1] 彭同江[1] 李国武[1] 

机构地区：[1]西南工学院矿物材料及应用研究所

出　　处：《矿物岩石》1998年第3期1-7,共7页Mineralogy and Petrology

摘　　要：本文在对比研究７种工业矿物纤维表面官能团和表面行为的基础上讨论了矿物纤维粉尘对人体的危害性及对环境影响的毒理因素，强调矿物与生物体之间的相互作用要重视矿物表面／细胞物理化学作用，提出矿物纤维表面特征是表征其生物活性的关键因子，如表面活性域等；而纤维性只是矿物表面特性的表征因素之一。On compared studied the surface functional group and surface activity of seven industrial minerals, author discussed the mineral fiber dusts hardness for body health and toxic factors for environment.It is emphasize that the mutual activation between minerals and organism which attached on mineral surface/cell physic chemistry and pointed out the surface features of mineral fibers are a key factor for their biological activity such as surface active area etc. The fiber character only one of mineral surface features.

关 键 词：矿物纤维 表面特性 生物活性 矿物表面 粉尘 

分 类 号：P579[天文地球—矿物学]