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Synthesis and characterization of MCM-49/ZSM-35 composite zeolites in the hexamethyleneimine and cyclohexamine system
Xie, Sujuan; Liu, Shenglin; Liu, Yong; Li, Xiujie; Zhang, Weiping; Xu, Longya; Xu LY(徐龙伢)
关键词Mcm-49 Zsm-35 Composite Zeolite Hexamethyleneimine Cyclohexamine
刊名MICROPOROUS AND MESOPOROUS MATERIALS
2009-05-01
DOI10.1016/j.micromeso.2009.01.027
121期:1-3页:166-172
收录类别SCI
文章类型Article
部门归属8
项目归属804
产权排名1;1
WOS标题词Science & Technology ; Physical Sciences ; Technology
类目[WOS]Chemistry, Applied ; Chemistry, Physical ; Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary
研究领域[WOS]Chemistry ; Science & Technology - Other Topics ; Materials Science
关键词[WOS]HYPERPOLARIZED XE-129 NMR ; CATALYTIC PERFORMANCE ; POLARIZED XE-129 ; MCM-22 ; XENON ; INTERGROWTH ; AROMATIZATION ; SPECTROSCOPY ; ALKYLATION ; REACTIVITY
英文摘要A novel route for synthesis of MCM-49/ZSM-35 composite zeolites with different compositions in a mixed amine system containing hexamethyleneimine (HMI) and cyclohexamine (CHA) has been developed. Furthermore, both MCM-49 zeolite and ZSM-35 zeolite can be successfully synthesized by adjusting the synthesis conditions in the same system. Especially, the MCM-49/ZSM-35 composites with more content of ZSM-35 zeolite can be produced under conditions of larger CHA/HMI molar ratio, higher Na(2)O/Al(2)O(3) molar ratio and longer crystallization time. The structure characterization, acid distribution and morphology of the MCM-49/ZSM-35 composite zeolites are characterized by X-ray diffraction, N(2) adsorption isotherms, NH(3)-TPD, scanning electron microscopy as well as Hp-(129)Xe NMR technology. These characterizations give obvious different pore structure of the MCM-49/ZSM-35 composite zeolites from the mechanical mixing counterpart. (C) 2009 Elsevier Inc. All rights reserved.
语种英语
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WOS记录号WOS:000265326400023
引用统计
被引频次:23[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://cas-ir.dicp.ac.cn/handle/321008/101931
专题中国科学院大连化学物理研究所
通讯作者Xu LY(徐龙伢)
作者单位Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Catalysis, Dalian 116023, Peoples R China
推荐引用方式
GB/T 7714
Xie, Sujuan,Liu, Shenglin,Liu, Yong,et al. Synthesis and characterization of MCM-49/ZSM-35 composite zeolites in the hexamethyleneimine and cyclohexamine system[J]. MICROPOROUS AND MESOPOROUS MATERIALS,2009,121(1-3):166-172.
APA Xie, Sujuan.,Liu, Shenglin.,Liu, Yong.,Li, Xiujie.,Zhang, Weiping.,...&徐龙伢.(2009).Synthesis and characterization of MCM-49/ZSM-35 composite zeolites in the hexamethyleneimine and cyclohexamine system.MICROPOROUS AND MESOPOROUS MATERIALS,121(1-3),166-172.
MLA Xie, Sujuan,et al."Synthesis and characterization of MCM-49/ZSM-35 composite zeolites in the hexamethyleneimine and cyclohexamine system".MICROPOROUS AND MESOPOROUS MATERIALS 121.1-3(2009):166-172.
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