| C—S—H中Al^3＋离子的固溶对表面吸附碱量的影响 |
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| 引用本文： | 吕秀玲,葛志,张彩文.C—S—H中Al^3＋离子的固溶对表面吸附碱量的影响[J].河北理工学院学报,2005,27(4):85-87,91. |
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| 作者姓名： | 吕秀玲 葛志 张彩文 |
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| 作者单位： | 河北理工大学研究生学院,河北唐山063009 |
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| 基金项目： | 河北省自然科学基金项目：503353 |
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| 摘 要： | 研究了Al^3＋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，Al^3＋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。
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| 关 键 词： | C—S—H 吸附 碱 固溶 ξ电位 |
| 文章编号： | 1007-2829（2005）04-0085-03 |
| 收稿时间： | 2005-03-29 |
| 修稿时间： | 2005-03-29 |
The Influence of Solid Dissolution of Al3+ Ions in C -S -H on Amount of Alkali Absorbed by Surface |
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| LUE Xiu- ling, GE Zhi ,ZHANG Cai- wen.The Influence of Solid Dissolution of Al3+ Ions in C -S -H on Amount of Alkali Absorbed by Surface[J].Journal of Hebei Institute of Technology,2005,27(4):85-87,91. |
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| Authors: | LUE Xiu- ling GE Zhi ZHANG Cai- wen |
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| Institution: | Hebei Polytechnic University,School of Graduate,Tangshan Hebei 063009 ,China |
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| Abstract: | 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 CS-H for Na~+ ions increases. |
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