DICP OpenIR
Synthesis of hierarchical porous materials with ZSM-5 structures via template-free sol-gel method
Han, Wei; Jia, Yuxin; Xiong, Guoxing; Yang, Weishen
KeywordHierarchical Porous Materials Zsm-5 Sol-gel Method Template-free
Source PublicationSCIENCE AND TECHNOLOGY OF ADVANCED MATERIALS
2007
DOI10.1016/j.stam.2006.11.015
Volume8Issue:1-2Pages:101-105
Indexed BySCI ; ISTP
SubtypeArticle
WOS HeadingsScience & Technology ; Technology
WOS SubjectMaterials Science, Multidisciplinary
WOS Research AreaMaterials Science
WOS KeywordSURFACE-AREA ; MECHANISM ; ZEOLITES ; GROWTH
AbstractInterests are focused on preparation of hierarchical porous materials with zeolite structures by using soft or rigid templates in order to solve diffusion and mass transfer limitations resulting from the small pore sizes of zeolites. Here we develop a convenient template-free sol-gel method to synthesize hierarchical porous materials with ZSM-5 structures. This method involves hydrothermal recrystallization of the xerogel converted from uniform ZSM-5 sol by a vacuum drying process. By utilizing this method we can manipulate the size of zeolite nanocrystals as building units of porous structures based on controlling temperature of recrystallization, consequently obtain hierarchical porous materials with different intercrystalline pore sizes and ZSM-5 structures. (c) 2006 NIMS and Elsevier Ltd. All rights reserved.
Language英语
WOS IDWOS:000245537400018
Citation statistics
Cited Times:19[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://cas-ir.dicp.ac.cn/handle/321008/140428
Collection中国科学院大连化学物理研究所
Affiliation1.Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Catalysis, Dalian 116023, Peoples R China
2.Chinese Acad Sci, Grad Sch, Beijing 100049, Peoples R China
Recommended Citation
GB/T 7714
Han, Wei,Jia, Yuxin,Xiong, Guoxing,et al. Synthesis of hierarchical porous materials with ZSM-5 structures via template-free sol-gel method[J]. SCIENCE AND TECHNOLOGY OF ADVANCED MATERIALS,2007,8(1-2):101-105.
APA Han, Wei,Jia, Yuxin,Xiong, Guoxing,&Yang, Weishen.(2007).Synthesis of hierarchical porous materials with ZSM-5 structures via template-free sol-gel method.SCIENCE AND TECHNOLOGY OF ADVANCED MATERIALS,8(1-2),101-105.
MLA Han, Wei,et al."Synthesis of hierarchical porous materials with ZSM-5 structures via template-free sol-gel method".SCIENCE AND TECHNOLOGY OF ADVANCED MATERIALS 8.1-2(2007):101-105.
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