摘要
膨润土特殊的构造使其具有离子交换性、吸水性、膨胀性、触变性、粘结性、吸附性等多重性质,其常用改性方法有活化法和添加改性剂法两种。概括了近期的文献资料,对膨润土和改性膨润土在造纸行业中的应用情况进行了综述,对今后的发展提出了建议。
Bentonite possesses many properties such as iron exchange, absorbing water and adsorption for its special structure, and its modification methods usually include being activated with acid and being modified with agents. The application of bentonite and modified bentonite in papermaking were introduced in this paper, and the future development was suggested.
出处
《辽宁化工》
CAS
2006年第2期96-98,共3页
Liaoning Chemical Industry
关键词
膨润土
改性膨润土
造纸行业
应用
Bentonite
Modified bentonite
Papermaking
Application
