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学科主题: 物理化学
题名: The first study on the synthesis of uniform SUZ-4 zeolite nanofiber
作者: Gao, Shan1;  Wang, Xinping1;  Chu, Wenling2
通讯作者: XinpingWang
关键词: SUZ-4 zeolite ;  Nanofiber ;  Seed slurry
刊名: MICROPOROUS AND MESOPOROUS MATERIALS
发表日期: 2012-09-01
DOI: 10.1016/j.micromeso.2012.04.022
卷: 159, 页:105-110
收录类别: SCI
文章类型: Article
部门归属: 5
项目归属: 504
产权排名: 2,3
类目[WOS]: Chemistry, Applied ;  Chemistry, Physical ;  Nanoscience & Nanotechnology ;  Materials Science, Multidisciplinary
研究领域[WOS]: Chemistry ;  Science & Technology - Other Topics ;  Materials Science
英文摘要: Uniform SUZ-4 zeolite nanofiber (about 12 x 1500 nm) was obtained for the first time. The SUZ-4 zeolite was synthesized by hydrothermal treatment of the initial aluminosilicate gel at 150 degrees C with the assistance of definite amount of special seed slurry while without additional use of template. It was found that morphology of the SUZ-4 zeolite synthesized can be simply controlled by the character of seed slurry that is mainly determined by the crystallization period in preparation. The seed slurry containing plenty of less stable SUZ-4 crystallites obtained by crystallizing the aluminosilicate gel (7.9 KOH:1.0 Al2O3:2.6 TEA-OH:21.2 SiO2:498.6 H2O) under rotation at 150 degrees C for 16h leads to the synthesis of nanofibrous SUZ-4. while that primarily containing stable SUZ-4 crystallites obtained by prolonged crystallization period leads to the synthesis of rod-like zeolite. (C) 2012 Elsevier Inc. All rights reserved.
关键词[WOS]: ZSM-5 ZEOLITE ;  CRYSTALS ;  MORPHOLOGY ;  SEEDS ;  SIZE
语种: 英语
WOS记录号: WOS:000305917700016
Citation statistics: 
内容类型: 期刊论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/117971
Appears in Collections:中国科学院大连化学物理研究所_期刊论文

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作者单位: 1.Dalian Univ Technol, State Key Lab Fine Chem, Dalian 116024, Peoples R China
2.Dalian Inst Chem Phys, State Key Lab Catalysis, Dalian 116023, Peoples R China

Recommended Citation:
Gao, Shan,Wang, Xinping,Chu, Wenling. The first study on the synthesis of uniform SUZ-4 zeolite nanofiber[J]. MICROPOROUS AND MESOPOROUS MATERIALS,2012,159:105-110.
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