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Preparation of porous thin-film polymethylsiloxane microparticles in a W/O emulsion system
http://hdl.handle.net/10091/00020341
http://hdl.handle.net/10091/000203414a07da15-dc5a-409b-88aa-65dbc2e06e38
名前 / ファイル | ライセンス | アクション |
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Item type | 学術雑誌論文 / Journal Article(1) | |||||
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公開日 | 2018-03-09 | |||||
タイトル | ||||||
言語 | en | |||||
タイトル | Preparation of porous thin-film polymethylsiloxane microparticles in a W/O emulsion system | |||||
言語 | ||||||
言語 | eng | |||||
資源タイプ | ||||||
資源 | http://purl.org/coar/resource_type/c_6501 | |||||
タイプ | journal article | |||||
著者 |
Mishima, Shozi
× Mishima, Shozi× Okada, Tomohiko× Sakai, Toshio× Kiyono, Ryutaro× Haeiwa, Tetsuji |
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信州大学研究者総覧へのリンク | ||||||
氏名 | Okada, Tomohiko | |||||
URL | http://soar-rd.shinshu-u.ac.jp/profile/ja.WpDFbpkh.html | |||||
信州大学研究者総覧へのリンク | ||||||
氏名 | Sakai, Toshio | |||||
URL | http://soar-rd.shinshu-u.ac.jp/profile/ja.OhkpjFkV.html | |||||
信州大学研究者総覧へのリンク | ||||||
氏名 | Haeiwa, Tetsuji | |||||
URL | http://soar-rd.shinshu-u.ac.jp/profile/ja.ZNkeZVkh.html | |||||
出版者 | ||||||
出版者 | NATURE PUBLISHING GROUP | |||||
引用 | ||||||
内容記述タイプ | Other | |||||
内容記述 | POLYMER JOURNAL. 47(6): 449-455 (2015) | |||||
書誌情報 |
POLYMER JOURNAL 巻 47, 号 6, p. 449-455, 発行日 2015 |
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抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | Porous thin-film polymethylsiloxane microparticles have been prepared successfully from octyltrichlorosilane and methyltrichlorosilane in (water/oil) W/O emulsion systems by using several oil phases and changing the amount of the silanes or of the surfactant Span 60. Hollow microspheres of various shell thicknesses (120-180 nm) and high surface area were prepared by using four types of nonpolar solvents as the oil phase of the W/O emulsion system. The diameter of the spheres can also be controlled (1-1.6 mu m) by using different oil phases. The results of thermal analysis, nitrogen adsorption isotherm, infrared spectra and X-ray diffraction data showed that hollow microspheres of amorphous polymethylsiloxane with high surface area (360-385 m(2)g(-1)) can be obtained by heating the spheres in air at 673 K; the polymethylsiloxane microspheres become nonporous silica particles after calcination at 873 K for 3 h. Cup-shape microparticles of polymethylsiloxane with nano-order thickness (20-120 nm) were prepared by reducing the amount of silanes in the mixture. Small hollow particles were prepared by replacing a portion of the octyltrichlorosilane with Span 60. | |||||
資源タイプ(コンテンツの種類) | ||||||
内容記述タイプ | Other | |||||
内容記述 | Article | |||||
ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 0032-3896 | |||||
DOI | ||||||
識別子タイプ | DOI | |||||
関連識別子 | https://doi.org/10.1038/pj.2015.16 | |||||
関連名称 | 10.1038/pj.2015.16 | |||||
権利 | ||||||
権利情報 | Copyright© 2015 The Society of Polymer Science, Japan | |||||
出版タイプ | ||||||
出版タイプ | AM | |||||
出版タイプResource | http://purl.org/coar/version/c_ab4af688f83e57aa | |||||
WoS | ||||||
表示名 | Web of Science | |||||
URL | http://gateway.isiknowledge.com/gateway/Gateway.cgi?&GWVersion=2&SrcAuth=ShinshuUniv&SrcApp=ShinshuUniv&DestLinkType=FullRecord&DestApp=WOS&KeyUT=000355744300007 |