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学科主题: 物理化学
题名: Hierarchical fabrication of silica cocoon with hexagonally ordered channel constructed wall via an emulsion-assisted process
作者: Zhang, Haidong1, 2;  Wang, Yi-Meng2;  Lu, Kangbo3, 4;  Hensen, Emiel J. M.2;  Zhang, Lei1;  Zhang, Wenhua1;  Abbenhuis, Hendrikus C. L.2;  Li, Can1;  van Santen, Rutger A.2
通讯作者: 李灿 ;  RutgerAvanSanten
关键词: Hierarchical fabrication ;  Hexagonally ordered channel ;  Emulsion ;  Silica ;  Cocoon
刊名: MICROPOROUS AND MESOPOROUS MATERIALS
发表日期: 2012-03-01
DOI: 10.1016/j.micromeso.2011.09.016
卷: 150, 期:1, 页:90-95
收录类别: SCI
文章类型: Article
部门归属: 5
项目归属: 503
产权排名: 3,1
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
英文摘要: Silica cocoons are synthesized via a cooperation of hexagonal P123 micelles and O/W emulsions. These silica cocoons are closed on one side but open on another side. The wall of these silica cocoons is hierarchically constructed by hexagonally ordered channels, which is produced by the aggregation of P123 micelles onto the emulsion droplets while the alternating protuberant and hollow wall of these silica cocoons result from a preferential silica condensation around the emulsion droplets. This paper provides a tunable route to synthesis hierarchically constructed nano-sized silica material with 200-500 nm long hexagonally ordered channels, which is determined by the size of the emulsion droplets. (C) 2011 Elsevier Inc. All rights reserved.
关键词[WOS]: MESOPOROUS SILICA ;  TEMPLATING APPROACH ;  NONIONIC TRIBLOCK ;  HOLLOW SPHERES ;  DRUG-DELIVERY ;  SINGLE-LAYER ;  SBA-15 ;  MICROEMULSIONS ;  COPOLYMERS ;  PARTICLES
语种: 英语
WOS记录号: WOS:000298721700012
Citation statistics: 
内容类型: 期刊论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/117965
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.Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Catalysis, Dalian 116023, Peoples R China
2.Eindhoven Univ Technol, Schuit Inst Catalysis, NL-5600 MB Eindhoven, Netherlands
3.Eindhoven Univ Technol, Lab Mat & Interface Chem, NL-5600 MB Eindhoven, Netherlands
4.Eindhoven Univ Technol, Soft Matter Cryo TEM Res Unit, NL-5600 MB Eindhoven, Netherlands

Recommended Citation:
Zhang, Haidong,Wang, Yi-Meng,Lu, Kangbo,et al. Hierarchical fabrication of silica cocoon with hexagonally ordered channel constructed wall via an emulsion-assisted process[J]. MICROPOROUS AND MESOPOROUS MATERIALS,2012,150(1):90-95.
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