Item type |
学術雑誌論文 / Journal Article(1) |
公開日 |
2016-02-03 |
タイトル |
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タイトル |
Crystal architectures of a layered silicate on monodisperse spherical silica particles cause the topochemical expansion of the core-shell particles |
言語 |
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言語 |
eng |
DOI |
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関連識別子 |
https://doi.org/10.1016/j.micromeso.2015.05.018 |
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関連名称 |
10.1016/j.micromeso.2015.05.018 |
キーワード |
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主題 |
Colloidal silica, Layered silicate, Cation exchange, Layer charge density, Hierarchical hybridization |
資源タイプ |
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資源 |
http://purl.org/coar/resource_type/c_6501 |
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タイプ |
journal article |
著者 |
Okada, Tomohiko
Suzuki, Asuka
Yoshido, Shiho
Minamisawa, Hikari M.
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信州大学研究者総覧へのリンク |
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氏名 |
Okada, Tomohiko |
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URL |
http://soar-rd.shinshu-u.ac.jp/profile/ja.WpDFbpkh.html |
出版者 |
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出版者 |
ELSEVIER SCIENCE BV |
引用 |
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内容記述 |
MICROPOROUS AND MESOPOROUS MATERIALS. 215:168-174 (2015) |
書誌情報 |
MICROPOROUS AND MESOPOROUS MATERIALS
巻 215,
p. 168-174,
発行日 2015-10-01
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抄録 |
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内容記述 |
Anisotropic structural changes in an expandable layered silicate (directed towards the c-axis) occurring on isotropic and monodisperse microspheres were detected by measurable increases in the grain size. The hierarchical changes were observed through pursing the sophisticated growth of expandable layered silicate crystals on monodisperse spherical silica particles with diameters of 1.0 mu m; the core-shell hybrids with a quite uniform grain size were successfully produced using a rotating Teflon-lined autoclave by reacting spherical silica particles in a colloidal suspension with lithium and magnesium ions under alkaline conditions at 373 K. The size distribution of the core-shell particles tended to be uniform when the amount of lithium ions in the initial mixture decreased. The intercalation of dioctadecyldimethylammonium ions into the small crystals through cation-exchange reactions expanded the interlayer space, topochemically increasing the grain size without any change occurring in the shapes of the core-shell particles. (C) 2015 Elsevier Inc. All rights reserved. |
資源タイプ(コンテンツの種類) |
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内容記述 |
Article |
ISSN |
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収録物識別子タイプ |
ISSN |
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収録物識別子 |
1387-1811 |
書誌レコードID |
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収録物識別子タイプ |
NCID |
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収録物識別子 |
AA11160707 |
権利 |
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権利情報 |
© 2015. This manuscript version is made available under the CC-BY-NC-ND 4.0 license http://creativecommons.org/licenses/by-nc-nd/4.0/ |
出版タイプ |
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出版タイプ |
AM |
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出版タイプResource |
http://purl.org/coar/version/c_ab4af688f83e57aa |
WoS |
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URL |
http://gateway.isiknowledge.com/gateway/Gateway.cgi?&GWVersion=2&SrcAuth=ShinshuUniv&SrcApp=ShinshuUniv&DestLinkType=FullRecord&DestApp=WOS&KeyUT=000358393900020 |