{"created":"2021-03-01T06:15:14.410651+00:00","id":12330,"links":{},"metadata":{"_buckets":{"deposit":"d3d073dd-cdc3-4992-afdd-1fd35812f1c3"},"_deposit":{"id":"12330","owners":[],"pid":{"revision_id":0,"type":"depid","value":"12330"},"status":"published"},"_oai":{"id":"oai:soar-ir.repo.nii.ac.jp:00012330","sets":["1221:1222"]},"author_link":["37471","37472","37473","37474"],"item_1628147817048":{"attribute_name":"出版タイプ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_ab4af688f83e57aa","subitem_version_type":"AM"}]},"item_6_biblio_info_6":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2014-01","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"566","bibliographicPageStart":"560","bibliographicVolumeNumber":"66","bibliographic_titles":[{"bibliographic_title":"CARBON"}]}]},"item_6_description_20":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"Acidic functional groups produced on the surface of acid-treated multi-walled carbon nanotubes (MWCNTs) were quantified by fluorescence measurements using 1-aminopyrene (1-AP) as an in situ probe molecule. The 1-AP cation-like bands were observed on the HNO3/H2SO4 mixture-treated MWCNT surfaces because the 1-AP molecule was tightly immobilized by the hydrogen bonding interaction between its amino group and the Bronsted-acidic groups on the MWCNT surface. The fluorescence measurement, allowed us to confirm the Langmuir-type adsorption of 1-AP on the functional groups of the MWCNTs, and estimate their amount of the functional groups and adsorption equilibrium constant. A longer acid treatment caused the chemical modification to generate higher amounts of the Bronsted-acidic functional groups and improve the adsorption ability on the MWCNT surface. About 2% of carbon in the MWCNTs was oxidized by the 24 h acid treatment. This value corresponded to 15-22% of carbon in the surface layer.","subitem_description_type":"Abstract"}]},"item_6_description_30":{"attribute_name":"資源タイプ（コンテンツの種類）","attribute_value_mlt":[{"subitem_description":"Article","subitem_description_type":"Other"}]},"item_6_description_5":{"attribute_name":"引用","attribute_value_mlt":[{"subitem_description":"CARBON. 66:560-566 (2014)","subitem_description_type":"Other"}]},"item_6_link_3":{"attribute_name":"信州大学研究者総覧へのリンク","attribute_value_mlt":[{"subitem_link_text":"Nishikiori, Hiromasa","subitem_link_url":"http://soar-rd.shinshu-u.ac.jp/profile/ja.upkFbpkh.html"},{"subitem_link_text":"Endo, Morinobu","subitem_link_url":"http://soar-rd.shinshu-u.ac.jp/profile/ja.uUTmZhkh.html"}]},"item_6_link_67":{"attribute_name":"WoS","attribute_value_mlt":[{"subitem_link_url":"http://gateway.isiknowledge.com/gateway/Gateway.cgi?&GWVersion=2&SrcAuth=ShinshuUniv&SrcApp=ShinshuUniv&DestLinkType=FullRecord&DestApp=WOS&KeyUT=000327575200062"}]},"item_6_publisher_4":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"PERGAMON-ELSEVIER SCIENCE LTD"}]},"item_6_relation_48":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_name":[{"subitem_relation_name_text":"10.1016/j.carbon.2013.09.038"}],"subitem_relation_type_id":{"subitem_relation_type_id_text":"https://doi.org/10.1016/j.carbon.2013.09.038","subitem_relation_type_select":"DOI"}}]},"item_6_rights_62":{"attribute_name":"権利","attribute_value_mlt":[{"subitem_rights":"Copyright© 2013 Elsevier Ltd."}]},"item_6_source_id_35":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"0008-6223","subitem_source_identifier_type":"ISSN"}]},"item_6_source_id_40":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA00598943","subitem_source_identifier_type":"NCID"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Nishikiori,  Hiromasa"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Tanigaki,  Taku"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Endo,  Morinobu"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Fujii,  Tsuneo"}],"nameIdentifiers":[{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2015-09-28"}],"displaytype":"detail","filename":"Quantitative_characterization_acidic_groups_acid-treated.pdf","filesize":[{"value":"570.9 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"Quantitative_characterization_acidic_groups_acid-treated.pdf","url":"https://soar-ir.repo.nii.ac.jp/record/12330/files/Quantitative_characterization_acidic_groups_acid-treated.pdf"},"version_id":"143a570e-14dc-4324-af73-2199dd0f84cb"}]},"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":"Quantitative characterization of acidic groups on acid-treated multi-walled carbon nanotubes using 1-aminopyrene as a fluorescent probe","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Quantitative characterization of acidic groups on acid-treated multi-walled carbon nanotubes using 1-aminopyrene as a fluorescent probe","subitem_title_language":"en"}]},"item_type_id":"6","owner":"1","path":["1222"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2014-07-09"},"publish_date":"2014-07-09","publish_status":"0","recid":"12330","relation_version_is_last":true,"title":["Quantitative characterization of acidic groups on acid-treated multi-walled carbon nanotubes using 1-aminopyrene as a fluorescent probe"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2022-12-14T04:05:59.617506+00:00"}