| 不同镁源MAPO-11分子筛的合成及其表征 |
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| 引用本文： | 许本静,阎子峰,韩雪莲,霍全,于春梅,张志华.不同镁源MAPO-11分子筛的合成及其表征[J].分子催化,2004,18(6):409-415. |
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| 作者姓名： | 许本静 阎子峰 韩雪莲 霍全 于春梅 张志华 |
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| 作者单位： | 1. 石油大学,化学化工学院,重质油国家重点实验室,山东,东营,257061
2. 大庆石化公司研究院,黑龙江,大庆,163714 |
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| 基金项目： | 中国石油天然气股份公司科技攻关项目资助课题(项目编号:02-1752). |
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| 摘 要： | 详细考察了镁源、Mg／Al比、晶化温度、模板剂等因素对MAPO-11分子筛合成的影响，并采用XRD、SEM、TG-DGA等表征手段对合成的样品进行表征，初步探讨了MAPO-11分子筛结构性能及其合成机理．
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| 关 键 词： | MAPO-11分子筛 Mg／Al比 晶化温度 模板剂 |
| 文章编号： | 1001-3555(2004)06-0409-07 |
| 修稿时间： | 2004年1月5日 |
Characterization of MAPO-11 Molecular Sieves Synthesized by Using Different Precursors of Magnesium |
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| XU Ben-jing,YAN Zi-feng,HAN Xue-lian,HUO Quan,YU Chun-mei,ZHANG Zhi-huay of Catalysis,University of Petroleum,Dongying,Chin,. Research Institute of PetroChina Co.Ltd Daqing PetroChemical Company,Daqing,China.Characterization of MAPO-11 Molecular Sieves Synthesized by Using Different Precursors of Magnesium[J].Journal of Molecular Catalysis (China),2004,18(6):409-415. |
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| Authors: | XU Ben-jing YAN Zi-feng HAN Xue-lian HUO Quan YU Chun-mei ZHANG Zhi-huay of Catalysis University of Petroleum Dongying Chin Research Institute of PetroChina CoLtd Daqing PetroChemical Company Daqing China |
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| Institution: | XU Ben-jing~1,YAN Zi-feng~1,HAN Xue-lian~2,HUO Quan~2,YU Chun-mei~2,ZHANG Zhi-hua~2y of Catalysis,University of Petroleum,Dongying 257061,China, 2. Research Institute of PetroChina Co.Ltd Daqing PetroChemical Company,Daqing 163714,China) |
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| Abstract: | MAPO-11 molecular sieves were synthesized by hydrothermal methods. The effects of precursor of Mg, Mg/Al ratio, crystallization temperature and types of template on the synthesis and properties of MAPO-11 molecular sieves were discussed. The samples were characterized by the techniques of X-ray diffraction (XRD), scanning electron microscopy (SEM), thermogravimetric/differential thermogravimetric analysis (TG-DTG), etc. The results show that the size of crystal and its pore diameter were influenced by the precursor of Mg, the ratio of Mg/Al and the types of template, and the TG-DTG analysis shows that MAPO-11 molecular sieves have poor thermal stability. |
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| Keywords: | MAPO-11 molecular sieves Mg/Al ratio crystallization temperature template |
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