| 水热法合成β沸石结晶度的研究 |
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| 引用本文： | 李文兵,潘惠芳,黄文来,王中礼,袁章福.水热法合成β沸石结晶度的研究[J].现代化工,2002,22(8):30-32. |
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| 作者姓名： | 李文兵 潘惠芳 黄文来 王中礼 袁章福 |
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| 作者单位： | 1. 中国科学院过程工程研究所,北京,100080
2. 石油大学化工学院,北京,102200 |
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| 摘 要： | 以四乙基氢氧化铵为模板剂 ,采用水热法合成 β沸石。考察水热法合成 β沸石时体系中有机模板剂用量、水硅比、钠硅比及晶化时间等对合成的 β沸石相对结晶度的作用。样品的相对结晶度用X射线衍射仪分析。得出各种因素对合成 β沸石相对结晶度的影响
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| 关 键 词： | 水热法 β沸石 合成 结晶度 |
| 修稿时间： | 2002年5月22日 |
Study on crystallinity of zeolite beta synthesized by hydrothermal method |
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| LI Wen bing ,PAN Hui fang ,HUNG Wen lai ,WANG Zhong li ,YUAN Zhang fu.Study on crystallinity of zeolite beta synthesized by hydrothermal method[J].Modern Chemical Industry,2002,22(8):30-32. |
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| Authors: | LI Wen bing PAN Hui fang HUNG Wen lai WANG Zhong li YUAN Zhang fu |
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| Affiliation: | LI Wen bing 1,PAN Hui fang 2,HUNG Wen lai 1,WANG Zhong li 1,YUAN Zhang fu 1 |
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| Abstract: | Synthesis of zeolite beta by hydrothermal method was studied with tetraethylammonium hydroxide (TEA OH) as an organic template.Effects of the amount of organic template,ratio of water to silica,sodium oxide to silica,and time of crystallization on relative crystallinity of zeolite beta were studied.Influences of these factors on crystal morphology of zeolite beta were characterized by using XRD.Results indicated the relation between these influencing factors and crystallinity of zeolite beta. |
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| Keywords: | hydrothermal crystallization zeolite beta synthesis crystallinity |
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