Tracing hydration feature of aluminophosphate cementitious materials by means of electrochemical impedance method
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- 作者：Biqin Dong ; Jianchao Zhang ; Yuqing Liu ; Guohao Fang ; Zhu Ding ; Feng Xing ; xingf@szu.edu.cn" class="auth_mail" title="E-mail the corresponding author
- 关键词：Aluminophosphate cementitious materials ; Hydration ; Electrochemical impedance spectroscopy ; Equivalent circuit model ; Compressive strength
- 刊名：Construction and Building Materials
- 出版年：2016
- 出版时间：15 June 2016
- 年：2016
- 卷：113
- 期：Complete
- 页码：997-1006
- 全文大小：1736 K
文摘
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Hydration feature of aluminophosphate cement paste is studied by electrochemical impedance method.
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A novel electrochemical equivalent model is proposed to explain the whole hydration procedure, and verified by XRD pattern.
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The relationship between electrochemical impedance parameter and compressive strength is discussed.