Synthesis of nanoSiO2@PCE core-shell nanoparticles and its effect on cement hydration at early age
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- 作者：Yue Gua ; c ; gubetter@163.com" class="auth_mail" title="E-mail the corresponding author ; Qianping Ranb ; c ; Xin Shub ; c ; Cheng Yub ; c ; Honglei Changa ; c ; Jiaping Liub ; c
- 关键词：NanoSiO2 ; Surface modification ; Core-shell structure ; Stability ; Cement hydration
- 刊名：Construction and Building Materials
- 出版年：2016
- 出版时间：1 July 2016
- 年：2016
- 卷：114
- 期：Complete
- 页码：673-680
- 全文大小：1542 K
文摘
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A series of NS@PCE with different core-shell ratios were synthesized.
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NS@PCE possessed higher stability in saturated calcium hydroxide solution compared to pristine nanoSiO2.
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The influences of NS and NS@PCE on the heat evolution of cement paste were investigated.