摘要
研究了A l3+离子的固溶对C-S-H表面吸附Na+离子量的影响。实验结果表明,A l3+离子固溶于C-S-H结构中将使C-S-H表面所带的负电量增大,因而也就增大了C-S-H表面对Na+离子的吸附能力。
The influence of Al^3＋ ions that had been solid dissolved in C - S - H on the amount of Na^＋ ions absorbed on C - S - H surface was studied. The experimental results show that the solid dissolution of Al^3＋ ions in C - S - H structure makes the electronegative C - S - H surface increase of electronegative amounts. That is the reason why the absorption ability of C - S - H for Na^＋ ions increases.
出处
《河北理工学院学报》
2005年第4期85-87,91,共4页
Journal of Hebei Institute of Technology
基金
河北省自然科学基金项目:503353
关键词
C—S—H
吸附
碱
固溶
ξ电位
C - S - H
adsorption
alkalis
solid dissolved
ξ potential
