{"created":"2023-05-15T12:12:47.787296+00:00","id":687,"links":{},"metadata":{"_buckets":{"deposit":"dacdad0d-c11a-4a39-b995-4ad3b1f15bee"},"_deposit":{"created_by":1,"id":"687","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"687"},"status":"published"},"_oai":{"id":"oai:kansai-u.repo.nii.ac.jp:00000687","sets":["63:70"]},"author_link":["1840","1837","1838","1839","1835","1842","1841","1836"],"item_9_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2017-12-15","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"311","bibliographicPageStart":"306","bibliographicVolumeNumber":"544","bibliographic_titles":[{"bibliographic_title":"Journal of Membrane Science"}]}]},"item_9_description_4":{"attribute_name":"概要","attribute_value_mlt":[{"subitem_description":"Polycrystalline ZIF-8 membranes of about 1 µm in thickness were successfully grown on α-alumina porous support by seeding-free aqueous synthesis. In order to achieve continuous well-intergrown membranes, a pseudo-surface of ZIF-8 was formed on the support by chemical modification. Our membrane preparation in aqueous system is based on the support-surface activation concept to control the surface density of nucleation sites. The grain size of polycrystalline membrane is directly related to a graft density of ligand-analogous surface modifier. Single-component gas permeation properties were investigated using H2, CO2, N2, CH4, C3H6, and C3H8. While the ideal permselectivities of H2 from CO2, N2, CH4, and C3H6 ever so slightly increased with the graft density, the ideal permselectivity of C3H6/C3H8 increased rapidly and reached 36 with corresponding C3H6 permeance of 8.5 × 10−8 mol/m2 s Pa. As a conclusion of the combined characterization with adsorption analysis, it was found that the sieving of C3H6/C3H8 by our seeding-free aqueous-synthesized ZIF-8 membrane is mainly governed by diffusion-driven separation process.","subitem_description_type":"Other"}]},"item_9_description_5":{"attribute_name":"内容記述","attribute_value_mlt":[{"subitem_description":"This work was financially supported by the Kansai University fund for Supporting Young Scholars,\n2015.","subitem_description_type":"Other"}]},"item_9_full_name_3":{"attribute_name":"著者別名","attribute_value_mlt":[{"nameIdentifiers":[{"nameIdentifier":"1840","nameIdentifierScheme":"WEKO"}],"names":[{"name":"田中, 俊輔"}]},{"nameIdentifiers":[{"nameIdentifier":"1841","nameIdentifierScheme":"WEKO"}],"names":[{"name":"大久保, 健太"}]},{"nameIdentifiers":[{"nameIdentifier":"1842","nameIdentifierScheme":"WEKO"}],"names":[{"name":"来田, 康司"}]}]},"item_9_publisher_34":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"Elsevier"}]},"item_9_relation_12":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_type":"isVersionOf","subitem_relation_type_id":{"subitem_relation_type_id_text":"10.1016/j.memsci.2017.09.037","subitem_relation_type_select":"DOI"}}]},"item_9_rights_13":{"attribute_name":"権利","attribute_value_mlt":[{"subitem_rights":"This is the Postprint version of the paper. Published version is available via  https://doi.org/10.1016/j.memsci.2017.09.037."}]},"item_9_source_id_10":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA00702477","subitem_source_identifier_type":"NCID"}]},"item_9_source_id_8":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"03767388","subitem_source_identifier_type":"ISSN"}]},"item_9_version_type_17":{"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":"Tanaka, Shunsuke"}],"nameIdentifiers":[{},{},{}]},{"creatorNames":[{"creatorName":"Okubo, Kenta"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Kida, Koji"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Sugita, Miki"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Takewaki, Takahiko"}],"nameIdentifiers":[{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2019-05-20"}],"displaytype":"detail","filename":"KU-0020-20171215-00.pdf","filesize":[{"value":"3.9 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"KU-0020-20171215-00.pdf","url":"https://kansai-u.repo.nii.ac.jp/record/687/files/KU-0020-20171215-00.pdf"},"version_id":"13f90611-85ed-411b-b29c-90124f7a1e45"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"ZIF-8","subitem_subject_scheme":"Other"},{"subitem_subject":"Structural flexibility","subitem_subject_scheme":"Other"},{"subitem_subject":"In situ growth","subitem_subject_scheme":"Other"},{"subitem_subject":"Grain size","subitem_subject_scheme":"Other"},{"subitem_subject":"C3H6/C3H8 separation","subitem_subject_scheme":"Other"},{"subitem_subject":"関西大学","subitem_subject_scheme":"Other"},{"subitem_subject":"Kansai University","subitem_subject_scheme":"Other"},{"subitem_subject":"平成27年度関西大学研究拠点形成支援経費","subitem_subject_scheme":"Other"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"eng"}]},"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":"Grain size control of ZIF-8 membranes by seeding-free aqueous synthesis and their performances in propylene/propane separation","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Grain size control of ZIF-8 membranes by seeding-free aqueous synthesis and their performances in propylene/propane separation"}]},"item_type_id":"9","owner":"1","path":["70"],"pubdate":{"attribute_name":"公開日","attribute_value":"2019-12-15"},"publish_date":"2019-12-15","publish_status":"0","recid":"687","relation_version_is_last":true,"title":["Grain size control of ZIF-8 membranes by seeding-free aqueous synthesis and their performances in propylene/propane separation"],"weko_creator_id":"1","weko_shared_id":1},"updated":"2023-05-15T15:26:06.991608+00:00"}