摘要
探索从制浆黑液中提取碱木质素 ,经化学、复合等改性方法制取 HQ-
The paper explores a way of drawing alkali lignin from black papermaking liquid to produce HQ-I agent through modified method of chemistry and composition
出处
《广西土木建筑》
2001年第4期222-224,共3页
Building In Guangxi
关键词
减水剂
缓凝
制浆黑液
碱木素
改性
retarding
high efficiency
water reducing agent
black papermaking liquid
alkali lighin