AIREX: Pore-structure regulation of silicas via magnetic ordering of hexadecylammonium/silicate mesophases

タイトル	Pore-structure regulation of silicas via magnetic ordering of hexadecylammonium/silicate mesophases
その他のタイトル	シリカの細孔構造規則化に対するヘクサデシルアンモニア／ケイ酸塩中間層の磁気秩序化
著者（日）	尾関　寿美男; 井口　一成; 小島　義弘; 中本　清文; 今井　洋子; 田嶋　和夫
著者（英）	Ozeki, Sumio; Iguchi, Kazunari; Kojima, Yoshihiro; Nakamoto, Kiyofumi; Imai, Yoko; Tajima, Kazuo
著者所属（日）	信州大学理学部　化学科; 千葉大学理学部　化学科; 信州大学理学部　化学科; 信州大学理学部　化学科; 神奈川大学工学部　化学教室; 神奈川大学工学部　化学教室
著者所属（英）	Shinshu University Department of Chemistry, Faculty of Science; Chiba University Department of Chemistry, Faculty of Science; Shinshu University Department of Chemistry, Faculty of Science; Shinshu University Department of Chemistry, Faculty of Science; Kanagawa University Department of Chemistry, Faculty of Engineering; Kanagawa University Department of Chemistry, Faculty of Engineering
発行日	2002-02
発行機関など	Institute of Physical and Chemical Research
刊行物名	RIKEN Review RIKEN Review
号	44
開始ページ	153
終了ページ	155
刊行年月日	2002-02
言語	eng
抄録	The pore-regulated mesoporous silicas were obtained by calcination of the surfactant/silicate hybrids prepared from acidic and basic ethanol-water mixtures containing tetraethyl orthosilicate and hexadecytrimethylammonium bromide under steady magnetic fields. With increase in magnetic field, hexagonal structure developed and depressed in the one and two phase systems, respectively, whose pore diameters and volumes correspondingly increased and decreased, and lamellar structure was depressed, which led to mesopore formation.
キーワード	silica; magnetic ordering; pore-structure regulation; magnetic field dependence; honeycomb structure; X-ray diffraction; magnetic permeability; surfactant; adsorptivity; research and development; hexagonal array; シリカ; 磁場規則化; 細孔構造規則; 磁場依存性; ハニカム構造; X線回折; 透磁率; 表面活性剤; 吸着性; 研究開発; 六角形列
資料種別	Conference Paper
ISSN	0919-3405
SHI-NO	AA0032628048
URI	https://repository.exst.jaxa.jp/dspace/handle/a-is/37251