Mechanisms of k-struvite formation in magnesium phosphate cements

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• 作者：Mathieu Le Rouzic^a ; ^b ; ^{mathieu.lerouzic@gmail.com} ; Thierry Chaussadent^a ; ^{thierry.chaussadent@ifsttar.fr} ; Gé ; rard Platret^a ; Lavinia Stefan^b ; ^{lavinia.stefan@areva.com}
• 关键词：Chemically bonded ceramics (D) ; MgO (D) ; X-ray diffraction (B) ; pH (A) ; Reaction (A)
• 刊名：Cement and Concrete Research
• 出版年：2017
• 出版时间：January 2017
• 年：2017
• 卷：91
• 期：Complete
• 页码：117-122
• 全文大小：576 K
• 卷排序：91

文摘

The formation of k-struvite goes through the formation of an intermediate product, the newberyite. pH is strongly dependant of the magnesium to phosphate ratio. pH influence the supersaturation ratio and is a key parameter in the formation of k-struvite.