{"created":"2023-05-15T12:00:25.874181+00:00","id":7230,"links":{},"metadata":{"_buckets":{"deposit":"ffbdcd62-79e7-4473-8b5c-d91cb81830a8"},"_deposit":{"created_by":3,"id":"7230","owners":[3],"pid":{"revision_id":0,"type":"depid","value":"7230"},"status":"published"},"_oai":{"id":"oai:kyutech.repo.nii.ac.jp:00007230","sets":["8:24"]},"author_link":["31164","31163","21654","31159","6794","31160"],"item_21_alternative_title_18":{"attribute_name":"その他のタイトル","attribute_value_mlt":[{"subitem_alternative_title":"Hydrothermally reduced graphene hydrogel intercalated with divalent ions for dye adsorption studies"}]},"item_21_biblio_info_6":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2021-01-18","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"1","bibliographicPageEnd":"169-22","bibliographicPageStart":"169-1","bibliographicVolumeNumber":"9","bibliographic_titles":[{"bibliographic_title":"Processes"}]}]},"item_21_description_4":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"Fundamental studies involving divalent ion intercalated graphene-based hydrogel are still lacking in terms of their adsorption behavior towards dye pollutants. In this study, we prepared a self-assembled Mg2+ and Ca2+ intercalated reduced graphene hydrogel (rGH) using hydrothermal treatment to evaluate the intercalation impact on the adsorption capability towards cationic dyes, methylene blue and rhodamine B. The morphological, structural, thermal, and textural properties of the divalent ion intercalated reduced graphene hydrogels were studied using Fourier transform infrared spectrometer, thermogravimetric analysis, Raman spectroscopy, scanning electron microscope-energy dispersive spectroscopy, X-ray photoelectron spectroscopy, Brunauer–Emmett–Teller surface area analysis, and X-ray diffraction. The increased adsorption capacity of the divalent ion intercalated reduced graphene-based hydrogels towards the dye molecules resulted from the increase in the specific surface area and pore volume due to the Mg2+ and Ca2+ bridging that formed spaces between the graphene sheets framework. Adsorption kinetics and the equilibrium adsorption isotherm were fitted by a pseudo-second-order alongside intraparticle diffusion kinetic models and Langmuir isotherm respectively. In addition, the divalent ion intercalated reduced graphene hydrogel showed good generation after three cycles of simultaneous adsorption.","subitem_description_type":"Abstract"}]},"item_21_description_60":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"subitem_description":"Journal Article","subitem_description_type":"Other"}]},"item_21_full_name_3":{"attribute_name":"著者別名","attribute_value_mlt":[{"nameIdentifiers":[{"nameIdentifier":"31163","nameIdentifierScheme":"WEKO"}],"names":[{"name":"Zheng,  A.L.T."}]},{"nameIdentifiers":[{"nameIdentifier":"31164","nameIdentifierScheme":"WEKO"}],"names":[{"name":"Boonyuen,  S."}]},{"affiliations":[{"affiliationNames":[{"affiliationName":"","lang":"ja"}],"nameIdentifiers":[]}],"familyNames":[{"familyName":"Ohno","familyNameLang":"en"},{"familyName":"横野","familyNameLang":"ja"},{"familyName":"オウノ","familyNameLang":"ja-Kana"}],"givenNames":[{"givenName":"Teruhisa","givenNameLang":"en"},{"givenName":"照尚","givenNameLang":"ja"},{"givenName":"テルヒサ","givenNameLang":"ja-Kana"}],"nameIdentifiers":[{"nameIdentifier":"6794","nameIdentifierScheme":"WEKO"},{"nameIdentifier":"10203887","nameIdentifierScheme":"e-Rad","nameIdentifierURI":"https://nrid.nii.ac.jp/ja/nrid/1000010203887"},{"nameIdentifier":"7402659316","nameIdentifierScheme":"Scopus著者ID","nameIdentifierURI":"https://www.scopus.com/authid/detail.uri?authorId=7402659316"},{"nameIdentifier":"0000-0002-7825-8189","nameIdentifierScheme":"ORCiD","nameIdentifierURI":"https://orcid.org/0000-0002-7825-8189"},{"nameIdentifier":"98","nameIdentifierScheme":"九工大研究者情報","nameIdentifierURI":"https://hyokadb02.jimu.kyutech.ac.jp/html/98_ja.html"}],"names":[{"name":"Ohno, Teruhisa","nameLang":"en"},{"name":"横野, 照尚","nameLang":"ja"},{"name":"オウノ, テルヒサ","nameLang":"ja-Kana"}]},{"affiliations":[{"affiliationNames":[{"affiliationName":"","lang":"ja"}],"nameIdentifiers":[]}],"familyNames":[{"familyName":"Ando","familyNameLang":"en"},{"familyName":"安藤","familyNameLang":"ja"},{"familyName":"アンドウ","familyNameLang":"ja-Kana"}],"givenNames":[{"givenName":"Yoshito","givenNameLang":"en"},{"givenName":"義人","givenNameLang":"ja"},{"givenName":"ヨシト","givenNameLang":"ja-Kana"}],"nameIdentifiers":[{"nameIdentifier":"21654","nameIdentifierScheme":"WEKO"},{"nameIdentifier":"90446013","nameIdentifierScheme":"e-Rad","nameIdentifierURI":"https://nrid.nii.ac.jp/ja/nrid/1000090446013"},{"nameIdentifier":"8911119200","nameIdentifierScheme":"Scopus著者ID","nameIdentifierURI":"https://www.scopus.com/authid/detail.uri?authorId=8911119200"},{"nameIdentifier":"0000-0003-3839-0705","nameIdentifierScheme":"ORCiD","nameIdentifierURI":"https://orcid.org/0000-0003-3839-0705"},{"nameIdentifier":"398","nameIdentifierScheme":"九工大研究者情報","nameIdentifierURI":"https://hyokadb02.jimu.kyutech.ac.jp/html/398_ja.html"}],"names":[{"name":"Ando, Yoshito","nameLang":"en"},{"name":"安藤, 義人","nameLang":"ja"},{"name":"アンドウ, ヨシト","nameLang":"ja-Kana"}]}]},"item_21_link_62":{"attribute_name":"研究者情報","attribute_value_mlt":[{"subitem_link_url":"https://hyokadb02.jimu.kyutech.ac.jp/html/398_ja.html"}]},"item_21_publisher_7":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"MDPI"}]},"item_21_relation_12":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_type":"isIdenticalTo","subitem_relation_type_id":{"subitem_relation_type_id_text":"https://doi.org/10.3390/pr9010169","subitem_relation_type_select":"DOI"}}]},"item_21_rights_13":{"attribute_name":"権利","attribute_value_mlt":[{"subitem_rights":"Copyright (c) 2021 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/)."}]},"item_21_select_59":{"attribute_name":"査読の有無","attribute_value_mlt":[{"subitem_select_item":"yes"}]},"item_21_source_id_8":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"2227-9717","subitem_source_identifier_type":"ISSN"}]},"item_21_subject_16":{"attribute_name":"日本十進分類法","attribute_value_mlt":[{"subitem_subject":"561","subitem_subject_scheme":"NDC"}]},"item_21_text_28":{"attribute_name":"論文ID（連携）","attribute_value_mlt":[{"subitem_text_value":"10377558"}]},"item_21_text_36":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"Kyushu Institute of Technology"},{"subitem_text_value":"Thammasat University"},{"subitem_text_value":"Kyushu Institute of Technology"},{"subitem_text_value":"Kyushu Institute of Technology"}]},"item_21_text_63":{"attribute_name":"連携ID","attribute_value_mlt":[{"subitem_text_value":"9129"}]},"item_21_version_type_58":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_970fb48d4fbd8a85","subitem_version_type":"VoR"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Zheng,  Alvin Lim Teik"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Boonyuen,  Supakorn"}],"nameIdentifiers":[{}]},{"creatorAffiliations":[{"affiliationNameIdentifiers":[],"affiliationNames":[{"affiliationName":""}]}],"creatorNames":[{"creatorName":"Ohno, Teruhisa","creatorNameLang":"en"},{"creatorName":"横野, 照尚","creatorNameLang":"ja"},{"creatorName":"オウノ, テルヒサ","creatorNameLang":"ja-Kana"}],"familyNames":[{},{},{}],"givenNames":[{},{},{}],"nameIdentifiers":[{},{},{},{},{}]},{"creatorAffiliations":[{"affiliationNameIdentifiers":[],"affiliationNames":[{"affiliationName":""}]}],"creatorNames":[{"creatorName":"Ando, Yoshito","creatorNameLang":"en"},{"creatorName":"安藤, 義人","creatorNameLang":"ja"},{"creatorName":"アンドウ, ヨシト","creatorNameLang":"ja-Kana"}],"familyNames":[{},{},{}],"givenNames":[{},{},{}],"nameIdentifiers":[{},{},{},{},{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2021-08-20"}],"displaytype":"detail","filename":"processes-09-00169.pdf","filesize":[{"value":"2.1 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"processes-09-00169.pdf","url":"https://kyutech.repo.nii.ac.jp/record/7230/files/processes-09-00169.pdf"},"version_id":"69b2c948-7254-437d-8e46-445910da743d"},{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2021-08-20"}],"displaytype":"detail","filename":"processes-09-00169-s001.pdf","filesize":[{"value":"838.8 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"processes-09-00169-s001.pdf","url":"https://kyutech.repo.nii.ac.jp/record/7230/files/processes-09-00169-s001.pdf"},"version_id":"15b33037-1d23-426e-9d19-24ad65d3cd5e"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"graphene hydrogel","subitem_subject_scheme":"Other"},{"subitem_subject":"hydrothermal","subitem_subject_scheme":"Other"},{"subitem_subject":"dye adsorption","subitem_subject_scheme":"Other"},{"subitem_subject":"calcium","subitem_subject_scheme":"Other"},{"subitem_subject":"magnesium","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":"Hydrothermally Reduced Graphene Hydrogel Intercalated with Divalent Ions for Dye Adsorption Studies","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Hydrothermally Reduced Graphene Hydrogel Intercalated with Divalent Ions for Dye Adsorption Studies"}]},"item_type_id":"21","owner":"3","path":["24"],"pubdate":{"attribute_name":"公開日","attribute_value":"2021-08-20"},"publish_date":"2021-08-20","publish_status":"0","recid":"7230","relation_version_is_last":true,"title":["Hydrothermally Reduced Graphene Hydrogel Intercalated with Divalent Ions for Dye Adsorption Studies"],"weko_creator_id":"3","weko_shared_id":3},"updated":"2023-10-26T01:14:50.712983+00:00"}