| 微酸性氟离子体系Zr-ZSM-5型分子筛合成与结构研究 |
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| 引用本文： | 庞文琴,于龙,吴亚平. 微酸性氟离子体系Zr-ZSM-5型分子筛合成与结构研究[J]. 高等学校化学学报, 1989, 10(9): 951 |
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| 作者姓名： | 庞文琴 于龙 吴亚平 |
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| 作者单位： | 吉林大学合成与催化研究所 |
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| 摘 要： | 碱性体系中Zr-ZSM-5型分子筛已有报道。本文在微酸性氟离子体系中,首次水热晶化出Zr-ZSM-5型分子筛。晶胞参数测定、红外光谱和X射线电子探针均证明锆取代硅而进入分子筛骨架。 1 实验部分 1.1 主要原料和仪器 正硅酸乙酯,氯氧化锆,四丙基溴化铵;日本理学D/MAX ⅢA型X射线衍射仪和TG-DTA分析仪,日立HITACHI-650型扫描电镜,Perkin-Elmer983型红外光谱仪。
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| 关 键 词： | Zr-ZSM-5分子筛 合成 结构 |
| 收稿时间： | 1987-11-26 |
Study on the Synthesis and Structure of Zr-ZSM-5 Type Molecular Sieves from Weak Acid System in the Presence of F- Ions |
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| Pang Wenqin,Yu Long. Wu Yaping. Study on the Synthesis and Structure of Zr-ZSM-5 Type Molecular Sieves from Weak Acid System in the Presence of F- Ions[J]. Chemical Research In Chinese Universities, 1989, 10(9): 951 |
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| Authors: | Pang Wenqin Yu Long. Wu Yaping |
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| Affiliation: | Research institute of synthesis and catalysis, Jilin University, Changchun |
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| Abstract: | Zr-ZSM-5 type molecular sieves were reported in alkali system. In this paper, we crystallized Zr-ZSM-5 type molecular sieves from weak acid system in the presence of F- ions. We verified that Zr replaces Si and enters into the framework of molecular sieves by unit cell determination, IR spectrometry and X-ray electron probe. |
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| Keywords: | Zr-ZSM-5 molecular sieves Synthesis Structure |
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