Indexed by:
Abstract:
使用多羟基磺化剂对碱木素进行改性,制备木素磺酸钠水泥减水剂,通过对改性工艺的优化,确定最佳的工艺条件为:将含固量40%的含木质索黑液,调节pH值到12,升高温度到60℃,加入黑液质量分数为1%的浓度为30%的过氧化氢,反应20min,升温到120℃,加入黑液质量分数9%的多羟基磺化剂,磺化3h.得到的碱木素分散剂性能可达到目前市场上木素磺酸钙的水平.
Keyword:
Reprint 's Address:
Email:
Version:
Source :
造纸科学与技术
ISSN: 1671-4571
CN: 44-1532/TS
Year: 2004
Issue: 5
Volume: 23
Page: 29-32
Cited Count:
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count:
Chinese Cited Count:
30 Days PV: 5
Affiliated Colleges: