{"created":"2023-05-15T15:02:21.790396+00:00","id":84561,"links":{},"metadata":{"_buckets":{"deposit":"a488fe4e-178c-4777-8774-1301342cf216"},"_deposit":{"created_by":1,"id":"84561","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"84561"},"status":"published"},"_oai":{"id":"oai:repo.qst.go.jp:00084561","sets":["1"]},"author_link":["1020551","1020558","1020555","1020549","1020550","1020557","1020554","1020556","1020553","1020559","1020552"],"item_8_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2021-09","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"33","bibliographicPageEnd":"8888","bibliographicPageStart":"8879","bibliographicVolumeNumber":"6","bibliographic_titles":[{"bibliographic_title":"ChemistrySelect"}]}]},"item_8_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"Vinylbenzyltrimethylammonium hydroxide (VBA) and styrene (St) cografted poly(ethylene-co-tetrafluoroethylene) anion exchange membranes (VBA/St-AEM) were prepared by the radiation-induced graft polymerization of chloromethylstyrene and St and sequential quaternization and anion exchange\nreactions. Increasing the St content in the grafts to 63% resulted in a gradual 21% and 34% decrease in the conductivity and water uptake, respectively, compared to those in the VBA-homo-grafted AEM. AEMs with a higher St content (81%) showed a 9% and 18% higher conductivity and water uptake, respectively. Small-angle neutron scattering showed that the sudden growth of “water puddles” consisting of waterrich nano-domains dispersed randomly in phase-separated hydrophilic ion channels enhanced the conductivity and water\nuptake. In the alkaline durability test of VBA/St-AEM in 1 M potassium hydroxide at 80°C for 720 h, the loss of the conductivity was suppressed from 43% to 8%, when the St contents in the grafts were increased from 0% to 63%.","subitem_description_type":"Abstract"}]},"item_8_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"Wiley "}]},"item_8_relation_14":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_type_id":{"subitem_relation_type_id_text":"10.1002/slct.202102045","subitem_relation_type_select":"DOI"}}]},"item_8_relation_17":{"attribute_name":"関連サイト","attribute_value_mlt":[{"subitem_relation_type_id":{"subitem_relation_type_id_text":"https://chemistry-europe.onlinelibrary.wiley.com/doi/10.1002/slct.202102045","subitem_relation_type_select":"URI"}}]},"item_8_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"2365-6549","subitem_source_identifier_type":"ISSN"}]},"item_access_right":{"attribute_name":"アクセス権","attribute_value_mlt":[{"subitem_access_right":"metadata only access","subitem_access_right_uri":"http://purl.org/coar/access_right/c_14cb"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Takashi, Hamada"}],"nameIdentifiers":[{"nameIdentifier":"1020549","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Zhao, Yue"}],"nameIdentifiers":[{"nameIdentifier":"1020550","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Kimio, Yoshimura"}],"nameIdentifiers":[{"nameIdentifier":"1020551","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Radulescu, Aurel"}],"nameIdentifiers":[{"nameIdentifier":"1020552","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Kenji, Ohwada"}],"nameIdentifiers":[{"nameIdentifier":"1020553","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Yasunari, Maekawa"}],"nameIdentifiers":[{"nameIdentifier":"1020554","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Takashi, Hamada","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"1020555","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Zhao, Yue","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"1020556","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Kimio, Yoshimura","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"1020557","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Kenji, Ohwada","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"1020558","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Yasunari, Maekawa","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"1020559","nameIdentifierScheme":"WEKO"}]}]},"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":"Hydrophobic Effect on Alkaline Stability of Graft Chains in Ammonium-type Anion Exchange Membranes Prepared by Radiation-Induced Graft Polymerization","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Hydrophobic Effect on Alkaline Stability of Graft Chains in Ammonium-type Anion Exchange Membranes Prepared by Radiation-Induced Graft Polymerization"}]},"item_type_id":"8","owner":"1","path":["1"],"pubdate":{"attribute_name":"公開日","attribute_value":"2021-11-17"},"publish_date":"2021-11-17","publish_status":"0","recid":"84561","relation_version_is_last":true,"title":["Hydrophobic Effect on Alkaline Stability of Graft Chains in Ammonium-type Anion Exchange Membranes Prepared by Radiation-Induced Graft Polymerization"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-05-15T18:20:46.046752+00:00"}