Indexed by:
Abstract:
描述了碱矿渣胶凝材料固液界面的双电层特性,测试分析了不同氯离子浓度及表面活性剂掺量下的Zeta电位,阐明了双电层效应对氯离子扩散和吸附的影响机理.结果表明:碱矿渣胶凝材料的Zeta电位为负值,随着氯离子浓度的增大Zeta电位绝对值减小;阳离子表面活性剂可使碱矿渣胶凝材料的Zeta电位转为正值,并提高氯离子吸附能力,减小有效氯离子扩散系数,而阴离子表面活性剂效果相反;碱矿渣胶凝材料孔隙表面双电层效应的改变可使氯离子吸附能力改变50%以上.
Keyword:
Reprint 's Address:
Email:
Version:
Source :
建筑材料学报
ISSN: 1007-9629
CN: 31-1764/TU
Year: 2023
Issue: 9
Volume: 26
Page: 949-954
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: