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

研磨后主要污染物为铁，要污染物为钛镍。

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

铍元以羟硅铍石单矿物赋存母化高岭土化正长花岗岩中,其呈分散状态分布母中。