chemical purification meaning in Chinese

化学反应
化学净化法
化学提纯

Chemical purification plant
化学净化厂
In this paper , the crystal structure of montmorillonite is introduced and the purification methods ( including gravity separation , hydraulic classification , flocculation , centrifugal separation and chemical purification ) , the purification principles and purification effectiveness of the methods were summarized
摘要总结了蒙脱石的各种提纯方法及其试验原理和提纯分离效果，主要涉及重力选矿、水力分析、絮凝法、离心分离和化学提纯。