In situ electrochemical impedance characterization of cement paste with volcanic ash to examine early stage of hydration

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• 作者：Adel Husain^a ; ^{dhussain@kisr.edu.kw} ; Kunal Kupwade-Patil^b ; ^{kunalk@mit.edu} ; Anfal F. Al-Aibani^a ; Mohammad F. Abdulsalam^a
• 关键词：Volcanic ash ; Portland cement ; Electrochemical Impedance Spectroscopy (EIS) ; Particle size
• 刊名：Construction and Building Materials
• 出版年：2017
• 出版时间：15 February 2017
• 年：2017
• 卷：133
• 期：Complete
• 页码：107-117
• 全文大小：3852 K
• 卷排序：133

文摘

Electrochemical Impedance Spectroscopy of hydrating cement paste with volcanic ash. Particle size and concentration of volcanic ash affect the hydration process. EIS is a powerful tool to study free and bound water in hydrating cement pastes.