Direct synthesis of a solid calcium-silicate-hydrate (C-S-H)
2019年10月30日 · We present new results on solid (monolithic) synthetic C-S-H made at room temperature from easily obtainable calcium sources (calcium oxide, calcium hydroxide) and …
Quantitative analysis of C–S–H in hydrating alite pastes by in-situ XRD …
2013年11月1日 · Short range ordered intermediate phase is transformed completely within 24 h. Crystallite sizes of long range ordered C–S–H do not increase during 48 h. In this study about …
水热合成水化硅酸钙(C-S-H)的制备与表征 - 道客巴巴
2016年9月27日 · 采用 XRD、SEM 对分别选取温度为 100 ℃、120 ℃、150 ℃、180 ℃水热反应6 h 的水化硅酸钙样品，与150 ℃分别反应2 h、6 h、10 h 的样品做了物相变化与显微结构的分 …
X-ray diffraction (XRD) patterns of CSH samples before and …
In this work, a combined method of using DSC, TG and XRD analysis in order to determine an amount of decomposed α-C2SH in its tribochemically activated mixture with quartz is …
A comprehensive review of C-S-H empirical and computational …
2022年6月1日 · We describe current computational C-S-H models built from the empirical models and computer simulations. We review common applications of these computational models: …
XRD pattern of CSH_DD_1.5A, CSH_DD_1.3A, and CSH_DD_1.0A.
XRD pattern of CSH_DD_1.5A, CSH_DD_1.3A, and CSH_DD_1.0A. The primary objectives of this thesis were to synthesize calcium silicate hydrate (C-S-H) and calcium aluminosilicate …
XRD patterns of initial C-S-H (CSH_1.5i, CSH_1.4i and CSH_0.9i, …
The composition, chemical structure, micromorphology and pore structure of un-leached and leached C-S-H(I) samples were determined using XRD, TG, FTIR, 29 Si NMR, SEM, TEM and …
CSH凝胶结构的研究 - whlgdxxb.magtech.org.cn
采用Ca(NO_3)_2和Na_2SiO_3合成了CSH凝胶。 通过详尽的XRD分析,证实了CSH凝胶的层状结构,其层间距为11.6～14.2A;并以DSC和非蒸发水量的实验结果加以证实。 对其中水的作用也 …
从宽 X 射线衍射图确定水合硅酸钙 (CSH) 的无序纳米结构,Journal …
2021年9月15日 · 在这里，我们应用德拜函数分析 (dfa)，一种适用于无序纳米结构材料的从头算 x 射线衍射 (xrd) 分析方法，来确定决定 csh 散射特性的原子和纳米级结构无序特征。
Synthetic C-S-H phases with different C/S ratios were identified by X-ray diffraction and 29Si nuclear magnetic resonance (NMR). Carbonation rate and products of different C-S-H phases …