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学科主题: 物理化学
题名: Synthesis of hierarchical AlPO-n molecular sieves templated by saccharides
作者: Yang, Xiaomei1;  LuA, Tianliang1;  Chen, Chen2;  Zhou, Lipeng1;  Wang, Feng2;  Su, Yunlai1;  Xu, Jie2
通讯作者: 周利鹏 ;  徐杰
关键词: AlPO-n ;  Hierarchical pores ;  Template ;  Glucose
刊名: MICROPOROUS AND MESOPOROUS MATERIALS
发表日期: 2011-10-01
DOI: 10.1016/j.micromeso.2011.04.011
卷: 144, 期:1-3, 页:176-182
收录类别: SCI ;  ISTP
文章类型: Article
部门归属: 2
项目归属: 204
产权排名: 2,3
WOS标题词: Science & Technology ;  Physical Sciences ;  Technology
类目[WOS]: Chemistry, Applied ;  Chemistry, Physical ;  Nanoscience & Nanotechnology ;  Materials Science, Multidisciplinary
摘要: Synthesis of hierarchical AlPO-n molecular sieves templated by saccharides
研究领域[WOS]: Chemistry ;  Science & Technology - Other Topics ;  Materials Science
英文摘要: A facile method for the synthesis of hierarchical AlPO-n molecular sieves (AlPO-nH) templated by saccharides was reported. Saccharides including soluble starch, sucrose, cellulose, and glucose as templates were investigated. Among these saccharides, glucose was the best template to create mesopores. Using pseudoboehmite treated by KOH as Al source for AlPO-nH, the amount of mesopores was greatly increased. The synthesized AlPO-nH samples were characterized by XRD, N(2) physisorption, FTIR, TG, SEM and TEM. It was confirmed that the incorporation of glucose in the crystals of AlPO-nH was through the interactions of glucoses with the surface negative charges. After crystallization, the glucose embedded in the crystals was removed by combustion, and then the hierarchical AlPO-n molecular sieves were obtained. (C) 2011 Elsevier Inc. All rights reserved.
关键词[WOS]: ZEOLITE SINGLE-CRYSTALS ;  MESOPOROUS ZEOLITE ;  SELECTIVE OXIDATION ;  HYDROISOMERIZATION ;  CATALYSTS ;  CARBON ;  DECOMPOSITION ;  CYCLOHEXANE ;  MECHANISM ;  DODECANE
语种: 英语
WOS记录号: WOS:000293435400023
Citation statistics: 
内容类型: 期刊论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/115626
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.Zhengzhou Univ, Dept Chem, Zhengzhou 450001, Peoples R China
2.Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Catalysis, Dalian 116023, Peoples R China

Recommended Citation:
Yang, Xiaomei,LuA, Tianliang,Chen, Chen,et al. Synthesis of hierarchical AlPO-n molecular sieves templated by saccharides[J]. MICROPOROUS AND MESOPOROUS MATERIALS,2011,144(1-3):176-182.
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