The relationships between the basic properties and trace elements in soil argillans and corresponding matrix soils were ......

综述了层状硅酸盐矿物粉体作为润滑添加剂的研究进展，探讨了层状硅酸盐的摩擦学机理，指出了层状硅酸盐在应用中存在的问题。层状硅酸......

我国的层状硅酸盐含量丰富，据探明我国仅膨润土含量就达23亿吨，分布在十几个省份的400多个矿点。现年开采量仅为200wt左右。但由于我......