| 复合氟化物Li2BeF4的水热合成、晶化动力学研究及结构表征 |
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| 引用本文： | 施展,冯守华.复合氟化物Li2BeF4的水热合成、晶化动力学研究及结构表征[J].高等学校化学学报,1999,20(2):172-175. |
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| 作者姓名： | 施展 冯守华 |
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| 作者单位： | 吉林大学无机合成与制备化学开放实验室, 长春 130023 |
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| 摘 要： | 通过中温水热法合成出复合氟化物Li2BeF4,并对合成中反应物的配比、反应温度和反应时间等条件进行了研究.XRD测试结果表明产物物相纯净,SEM显示产物为250μm的六方柱形晶体;IR和XPS测试表明产物中羟基和氧含量低.实验发现了晶化曲线的振荡现象,并做了初步的解释.
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| 关 键 词： | 复合氟化物 中温水热合成 Li2BeF4 |
| 收稿时间： | 1998-02-12 |
Hydrothermal Synthesis and Characterization of Complex Fluorides Li2BeF4 |
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| SHI Zhan,FENG Shou-Hua.Hydrothermal Synthesis and Characterization of Complex Fluorides Li2BeF4[J].Chemical Research In Chinese Universities,1999,20(2):172-175. |
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| Authors: | SHI Zhan FENG Shou-Hua |
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| Institution: | Key Laboratory of Inorganic Synthesis and Preparative Chemistry, Jilin University, Changchun, 130023 |
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| Abstract: | The complex fluorides Li\-2BeF\-4 have been hydrothermally synthesized at 140200 and characterized by XRD, IR, SEM and XPS. The hydrothermal conditions such as reaction temperature, reaction time, and the ratios of initial composition were investigated. The vibrations of crystallization curves were observed. |
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| Keywords: | Li2BeF4 |
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