{"created":"2023-05-15T12:36:39.573185+00:00","id":6067,"links":{},"metadata":{"_buckets":{"deposit":"4b1282d8-212a-45d0-91d8-d0614f2dbdeb"},"_deposit":{"created_by":3,"id":"6067","owners":[3],"pid":{"revision_id":0,"type":"depid","value":"6067"},"status":"published"},"_oai":{"id":"oai:nitech.repo.nii.ac.jp:00006067","sets":["31"]},"author_link":["22031","8772","7922"],"item_10001_alternative_title_24":{"attribute_name":"その他（別言語等）のタイトル","attribute_value_mlt":[{"subitem_alternative_title":"Polar Solvent Poor Region near Interface in Amphiphilic Phase-Separated Gel Revealed by Small Angle X-ray Scattering"}]},"item_10001_biblio_info_28":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2015","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"1","bibliographicPageEnd":"22","bibliographicPageStart":"18","bibliographicVolumeNumber":"64","bibliographic_titles":[{"bibliographic_title":"材料"}]}]},"item_10001_description_36":{"attribute_name":"内容記述","attribute_value_mlt":[{"subitem_description":"Phase separated structure induced by radical copolymerization of poly(dimethyl siloxane)-α,ω-diacrylate (PDMS-DA) and <i>N,N</i>-dimethyl acrylamide (DMAA) was investigated by small angle X-ray scattering (SAXS). The copolymerized gel of PDMS-<i>co</i>-PDMAA had bicontinuous phase separated domains (hydrophilic and hydrophobic) with periodicity in nano meter scale. In present work, the structure of the gels in three different conditions (1: dry state, 2: swollen in water, 3: swollen in water/methanol mixed solvent) was analyzed by SAXS. The hydrophilic region was confirmed to be swollen selectively by water and methanol. The electron density of hydrophilic region varied according to the mixture ratio and adsorption amount of the solvents, although the phase separated structure also changed by swelling. The experimental scattering intensity was compared with theoretical one calculated by multiplying square of the electron density difference and volume fraction of each domain. In dry state and in swollen state with water, the scattering intensity was interpreted by two phases. In contrast, the methanol content dependence of the SAXS intensity of the gels in does not agree with the model composing the two regions but fits quite well with three-region model in water/methanol mixed solvent. The solvent poor region near the interface between the phase separated domains was disclosed when the electron density of hydrophilic domains was close to that of hydrophobic (PDMS) domains.","subitem_description_type":"Other"}]},"item_10001_description_38":{"attribute_name":"フォーマット","attribute_value_mlt":[{"subitem_description":"application/pdf","subitem_description_type":"Other"}]},"item_10001_full_name_27":{"attribute_name":"著者別名","attribute_value_mlt":[{"nameIdentifiers":[{},{}],"names":[{"name":"Yamamoto, Katsuhiro"}]}]},"item_10001_publisher_29":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"日本材料学会"}]},"item_10001_relation_34":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_name":[{"subitem_relation_name_text":"10.2472/jsms.64.18"}],"subitem_relation_type":"isVersionOf","subitem_relation_type_id":{"subitem_relation_type_id_text":"http://doi.org/10.2472/jsms.64.18","subitem_relation_type_select":"DOI"}}]},"item_10001_relation_35":{"attribute_name":"論文ID（NAID）","attribute_value_mlt":[{"subitem_relation_name":[{"subitem_relation_name_text":"130004749910"}],"subitem_relation_type":"isVersionOf","subitem_relation_type_id":{"subitem_relation_type_id_text":"http://ci.nii.ac.jp/naid/130004749910","subitem_relation_type_select":"NAID"}}]},"item_10001_source_id_30":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"05145163","subitem_source_identifier_type":"ISSN"}]},"item_10001_source_id_32":{"attribute_name":"書誌レコードID（NCID）","attribute_value_mlt":[{"subitem_source_identifier":"AN00096175","subitem_source_identifier_type":"NCID"}]},"item_10001_version_type_33":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_ab4af688f83e57aa","subitem_version_type":"AM"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"森, 友香"},{"creatorName":"モリ, ユカ","creatorNameLang":"ja-Kana"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"伊藤, 恵利"},{"creatorName":"イトウ, エリ","creatorNameLang":"ja-Kana"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"山本, 勝宏"},{"creatorName":"ヤマモト, カツヒロ","creatorNameLang":"ja-Kana"}],"nameIdentifiers":[{},{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2017-07-21"}],"displaytype":"detail","filename":"YamamotoKatsuhiro_2014_A1.pdf","filesize":[{"value":"1.5 MB"}],"format":"application/pdf","license_note":"(C)公益社団法人日本材料学会 (The Society of Materials Science, Japan)","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"本文_fulltext","url":"https://nitech.repo.nii.ac.jp/record/6067/files/YamamotoKatsuhiro_2014_A1.pdf"},"version_id":"1bea0b1c-1dad-4a59-aade-39eb7939e39c"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"Amphiphilic gel","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Poly(dimethyl siloxane)","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"&lt;i&gt;N,N&lt;/i&gt;-dimethyl acrylamide","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Small angle X-ray scattering","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Contrast variation","subitem_subject_language":"en","subitem_subject_scheme":"Other"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourcetype":"journal article","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"小角X線散乱法により明らかになる両親媒性相分離ゲルの相分離界面近傍における極性溶媒枯渇領域","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"小角X線散乱法により明らかになる両親媒性相分離ゲルの相分離界面近傍における極性溶媒枯渇領域"}]},"item_type_id":"10001","owner":"3","path":["31"],"pubdate":{"attribute_name":"公開日","attribute_value":"2017-07-21"},"publish_date":"2017-07-21","publish_status":"0","recid":"6067","relation_version_is_last":true,"title":["小角X線散乱法により明らかになる両親媒性相分離ゲルの相分離界面近傍における極性溶媒枯渇領域"],"weko_creator_id":"3","weko_shared_id":3},"updated":"2023-05-15T14:02:18.560223+00:00"}