sericite

Nanograde sericite can be produced through the processes used in this study.

研磨后主要污染物为铁及铬，次要污染物为钛及。

Beryllium element occurs in sericitization-kaolinization syenogranite as bertrandite single ore, and distributes in sericite as seperated type occurrence.

素以羟硅石单矿物赋存母化高土化正长花岗岩中,其次呈分散状态分布母中。