The preparation methods of gypsum whiskers were introduced.A environmental protection process of preparing gypsum whisker from the production of wet-process phosphoric acid was explained emphatically.
英
美
- 介绍了目前石膏晶须的制备方法,重点阐述了在湿法磷酸生产中制造石膏晶须的绿色化学工艺。