| ZK-4、NaA和NaHS3种沸石的铝化 |
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| 引用本文： | 赵大庆,张萍,庞文琴.ZK-4、NaA和NaHS3种沸石的铝化[J].高等学校化学学报,1989,10(6):619. |
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| 作者姓名： | 赵大庆 张萍 庞文琴 |
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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： | 用高温气-固相置换法对ZK-4、NaA和NaHS3种沸石进行铝化。组成分析、尾气分析、X射线衍射、晶体形貌分析、红外光谱和29Si高分辨魔角固体核磁结果表明,3种低硅铝比沸石铝化后骨架可能存在Al-O-Al键。
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| 关 键 词： | 铝化 Lowenstein规则 气-固相置换反应 |
| 收稿时间： | 1987-10-20 |
Alumination of ZK-4, Sodalite and NaA Zeolite |
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| Zhao Dating,Zhang Ping,Pang Wenqin.Alumination of ZK-4, Sodalite and NaA Zeolite[J].Chemical Research In Chinese Universities,1989,10(6):619. |
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| Authors: | Zhao Dating Zhang Ping Pang Wenqin |
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| Institution: | Institute of Synthetic and Catalytic Chemistry, Jilin University, Changchun |
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| Abstract: | Alumination of ZK-4, sodalite and NaA zeolites was carried out by gas-solid replacement reaction at a high temperature. Chemical analysis, effluent gas analysis, XRD, IR, SEM and 29Si magic angle spinning NMR showed that the Al-O-Al linkage is likely present in the framework of aluminated-ZK-4, aluminated-sodalite and aluminated-NaA zeolites after the three kinds of zeolites were aluminated at a elevated temperature. |
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| Keywords: | Alumination Lowenstein's law Gas-solid replacement reaction |
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