| 金属杂原子分子筛CrCoMEL的合成 |
| SYNTHESIS OF CrCoMEL METALLOSILICATE |
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| 摘要: 采用水热晶化法首次合成出含铬、钴双金属杂原子CrCoMEL分子筛，使用XRD， UV-Vis DRS, ESR等测试手段，对其物相和波谱学性质进行了测试。并通过改变晶化时间、晶化温度、成胶配比等对其合成条件进行了研究，寻找出其较理想的合成条件。 |
| 关键词: 金属杂原子分子筛 水热晶化 波谱学性质 MEL结构 |
| 基金项目: |
| Abstract: Silicalites with MEL structure simultaneously containing chromium and cobalt have been synthesized for the first time by hydrothermal crystallization under static conditions. The crystalline phase and the spectroscopic property of these novel materials were determined by means of XRD, UV-Vis DRS and ESR methods, respectively. By varying the crystallization temperature, crystallization period and molar ratio of the starting materials, the optimal conditions to synthesize CrCoMEL metallosilicate were deduced. |
| Keywords: hydrothermal crystallization metallosilicate MEL structure spectroscopic property |
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| 摘要点击次数: 1248 |
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| 王亚军,唐祥海,朱瑞芝,潘履让.金属杂原子分子筛CrCoMEL的合成[J].无机化学学报,1999,15(4):446-450. |
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