| ZrWO4F2的前驱物法合成和表征 |
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| 引用本文： | 吴燕,赵新华,马辉.ZrWO4F2的前驱物法合成和表征[J].无机化学学报,2002,18(12):1245-1249. |
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| 作者姓名： | 吴燕 赵新华 马辉 |
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| 作者单位： | 1. 北京师范大学化学系,北京,100875
2. 北京师范大学分析测试中心,北京,100875 |
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| 基金项目： | 国家自然科学基金资助项目(No.29871006)。 |
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| 摘 要： | Zirconium tungsten oxyfluoride, ZrWO4F2, was firstly synthesized with the precursor route. The composition of the compound was determined by combining the results of ICP and XPS. The indexed powder X-ray diffraction pattern of this compound indicates that it is a pure phase, orthorhombic crystal system, space group D22=P2122 and a=15.32(2)?,b=13.877(7)?,c=8.42(2)?.Combining the results of the DTA-TGA curves from room temperature to 700℃ and XRD patterns in different temperatures the mechanism was revealed during the solid precursor (1) been heated to 700℃. The zirconium tungsten oxyfluoride was considered to be a metastable com-pound. The ascertaining of annealing time and temperature is the key of handling.
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| 关 键 词： | 锆钨氟氧化合物 ZrWO4F2 前驱物法合成 |
| 修稿时间： | 2002年7月4日 |
The Precursor Route Synthesis and Characteristic of ZrWO4F2 |
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| WU Yan,ZHAO Xin-Hua and MA Hui.The Precursor Route Synthesis and Characteristic of ZrWO4F2[J].Chinese Journal of Inorganic Chemistry,2002,18(12):1245-1249. |
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| Authors: | WU Yan ZHAO Xin-Hua and MA Hui |
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| Affiliation: | Department of Chemistry,Beijing Normal University, Beijing 100875,Department of Chemistry,Beijing Normal University, Beijing 100875 and Analyzing and Testing Center, Beijing Normal University, Beijing 100875 |
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| Abstract: | |
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| Keywords: | zirconium tungsten oxyfluoride ZrWO4F2 precursor route synthesis |
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