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Study on the Hydrothermal Reaction of Exchange of Porites Into Hydroxyapatite
Xu Ye,Wang Dazhi,Tang Honggao,Wang Huixin
Author NameAffiliation
Xu Ye Department of Materials Science and Engineering University of Science and Technology of China, Hefei 230026 
Wang Dazhi Department of Materials Science and Engineering University of Science and Technology of China, Hefei 230026 
Tang Honggao Department of Materials Science and Engineering University of Science and Technology of China, Hefei 230026 
Wang Huixin Basic Medical Insititute of Military Medical Science Sinca, Beijing 100850 
Abstract:
Porous coralline hydroxyapatite (CHA) was produced by hydrothermal conversion of Porites skeleton (aragonite) at different temperatures and pH, with and without mineralizer KH2PO4respectively. X-ray Diffraction Analysis (XRD) and Scanning Electron Microscopy (SEM) were employed to characterize the phase composition and structure of products prepared under different conditions. The influences of temperature, pH and mineralizer on the hydrothermal exchange of porites into coralline hydroxyapatite were investigated
Key words:  Coralline hydroxyapatite, Hydrothermal conversion, Mineralizer, pH
FundProject:
珊瑚水热转换羟基磷灰石中的影响因素
徐晔,王大志,汤洪高,王会信
摘要:
分别在不同的反应温度、不同的pH值、加矿化剂与否的条件下,将滨珊瑚水热转换为珊瑚羟基磷灰石.利用X射线衍射(XRD)、扫描电子显微镜(SEM)分别对产物和中间产物的物相和微结构进行了分析.发现不同条件下存在有不同的反应路径.考察了反应温度、pH值和矿化剂对珊瑚水热反应的影响.
关键词:  珊瑚羟基磷灰石  水热交换  矿化剂  pH值
DOI:10.1088/1674-0068/14/3/340-344
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