Cationic chrisotile micro-particle has been investigated as a retention and drainage aid.
本文研究了阳离子硅镁石作为造纸助留助滤剂的作用及影响因素。
The new route to preparation of magnesium silicon nitride (MgSiN2) powder by combustion synthesis in nitrogen gas with several different starting mixtures (Mg+Si, Mg2Si, Mg+Si3N4) was investigated.
研究了不同起始反应物体系(Mg+Si,Mg2Si和Mg+Si3N4)对氮气中燃烧合成氮化硅镁(MgSiN2)粉体的影响,结果显示,不同反应物体系的燃烧产物不同。