| 用水热法和溶剂热法合成LiSrAlF6 |
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| 引用本文： | 朱国贤,闫景辉,莫凤珊,石春山. 用水热法和溶剂热法合成LiSrAlF6[J]. 合成化学, 2005, 13(6): 543-545,606 |
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| 作者姓名： | 朱国贤 闫景辉 莫凤珊 石春山 |
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| 作者单位： | 湛江师范学院,生命科学与化学学院,广东,湛江,524048;中国科学院,长春应用化学研究所,稀土化学与物理重点实验室,吉林,长春,130022;长春理工大学,材料与化工学院,吉林,长春,130022;湛江师范学院,生命科学与化学学院,广东,湛江,524048;中国科学院,长春应用化学研究所,稀土化学与物理重点实验室,吉林,长春,130022 |
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| 基金项目： | 国家自然科学基金资助项目（90201032） |
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| 摘 要： | 用水热和溶剂热法（甲苯作溶剂）合成了LiSrAlF6单相多晶。研究了反应物摩尔比、反应温度和反应时间等对产物的影响。采用环境扫描电子显微镜观察到LiSrAlF6晶体的形貌特征为六角晶形，并聚集成花朵形。试探了LiCaAlF6多晶粉末的水热和溶剂热合成，但未能获得纯相产物。
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| 关 键 词： | LiSrAlF6 水热合成 溶剂热合成 晶体结构 |
| 文章编号： | 1005-1511（2005）06-0543-03 |
| 收稿时间： | 2005-07-06 |
| 修稿时间： | 2005-07-06 |
Hydrothermal and Solvothermal Synthesis of LiSrAlF6 |
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| ZHU Guo-xian,YAN Jing-hui,MO Feng-shan,SHI Chun-shan. Hydrothermal and Solvothermal Synthesis of LiSrAlF6[J]. Chinese Journal of Synthetic Chemistry, 2005, 13(6): 543-545,606 |
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| Authors: | ZHU Guo-xian YAN Jing-hui MO Feng-shan SHI Chun-shan |
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| Affiliation: | 1. School of Life Science and Chemistry, Zhanjiang Normal College, Zhanjiang 524048, China; 2. Department of Materials and Chemical Engineering, Changchun University of Science and Technology Changchun 130022, China; 3. Key Laboratory of Rare Earth Chemistry and Physics, Changchun Institute of Applied Chemistry, Chinese Academy of Science, Changchun 130022, China |
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| Abstract: | LiSrAlF6 compound of single-phase polycrystal was synthesized through hydrothermal method and solvothermal method using toluene as the solvent. The effects of the reactant molar ratio, reaction temperature and reaction time on the products were investigated. Environment scanning electron microscopy images showed that the appearance of LiSrAlF6 crystals is hexangular and tended to aggregate flower shape. The synthesis of LiCaAlF6 polycrystal powder was tried by hydrothermal and solvothermal method, but the pure products were not obtained. |
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| Keywords: | LiSrAlF6 hydrothermal synthesis solvothermal synthesis crystal structure |
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