On the reaction of C-S-H(di, poly) with alkali hydroxides
On the reaction of C-S-H(di, poly) with alkali hydroxides
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DOI：
10.1016/0008-8846(89)90051-3
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发表时间：
1989-09
影响因子：
11.4
通讯作者：
H. Stade
中科院分区：
文献类型：
--
作者：
H. Stade
研究了碱金属氢氧化物（MOH），特别是KOH在明确定义的C-S-H相（C-S-H（di，poly））中的掺入。结果表明，结合MOH的量取决于MOH浓度、C-S-H相的组成、碱的离子半径、另外掺入的阳离子如Al 3+和C-S-H相的形成温度。结果表明，MOH主要通过中和SiOH-基团而进入C-S-H相的层间。
The incorporation of alkali hydroxides (MOH), especially KOH, within a well defined C-S-H phase (C-S-H(di, poly)) has been investigated. The results have shown the amount of bound MOH to be dependent on MOH concentration, composition of the C-S-H phase, ionic radius of the alkali, additional incorporated cations like Al3+, and temperature of formation of the C-S-H phase. From the results the conclusion is drawn that MOH is incorporated within the interlayer of the C-S-H phase mostly by neutralizing SiOH-proups.