{"created":"2022-09-13T04:39:07.513811+00:00","id":2003771,"links":{},"metadata":{"_buckets":{"deposit":"3e1a0e0c-f73a-4cc3-b161-8444c2df00d9"},"_deposit":{"created_by":17,"id":"2003771","owner":"17","owners":[17],"owners_ext":{"displayname":"repository","username":"repository"},"pid":{"revision_id":0,"type":"depid","value":"2003771"},"status":"published"},"_oai":{"id":"oai:nagoya.repo.nii.ac.jp:02003771","sets":["320:321:322"]},"author_link":[],"control_number":"2003771","item_1615768549627":{"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_1629683748249":{"attribute_name":"日付","attribute_value_mlt":[{"subitem_date_issued_datetime":"2023-05-07","subitem_date_issued_type":"Available"}]},"item_9_biblio_info_6":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2022-05-07","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"9","bibliographicPageEnd":"2754","bibliographicPageStart":"2749","bibliographicVolumeNumber":"12","bibliographic_titles":[{"bibliographic_title":"Catalysis Science & Technology","bibliographic_titleLang":"en"}]}]},"item_9_description_4":{"attribute_name":"内容記述","attribute_value_mlt":[{"subitem_description":"A Pt-based CO oxidation catalyst that works even at low temperatures is desirable for industrial applications; however, its development is highly challenging because of Pt's high affinity toward CO. Here, we develop a Pt^IV single-atom/β-MnO2 composite metal-oxide surface (Pt1^IV/β-MnO2). Single Pt^IV sites were stably formed on the high surface β-MnO2 by strong interaction with Mn^IV defect sites. The resulting Pt^IV–O–Mn^IV local structures served the lattice oxygens as an oxidant to catalyze low-temperature oxidation of CO. Pt1^IV/β-MnO2 was highly resistant to CO poisoning because of the high-valence state of the Pt^IV single-atom sites. Aided by these geometric and electronic features, the CO oxidation was catalyzed with reaction rates of 0.676 and 0.206 molCO/h/gPt at 25 °C and 0 °C, respectively, under the O2-rich conditions (O2 : CO ratio of 66.7). These are record rates in the literature for Pt-based catalyst application for low-temperature CO oxidation under near atmospheric conditions.","subitem_description_language":"en","subitem_description_type":"Abstract"}]},"item_9_publisher_32":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"Royal Society of Chemistry","subitem_publisher_language":"en"}]},"item_9_relation_43":{"attribute_name":"関連情報","attribute_value_mlt":[{"subitem_relation_type":"isVersionOf","subitem_relation_type_id":{"subitem_relation_type_id_text":"https://doi.org/10.1039/D2CY00677D","subitem_relation_type_select":"DOI"}}]},"item_9_source_id_7":{"attribute_name":"収録物識別子","attribute_value_mlt":[{"subitem_source_identifier":"2044-4753","subitem_source_identifier_type":"PISSN"}]},"item_access_right":{"attribute_name":"アクセス権","attribute_value_mlt":[{"subitem_access_right":"open access","subitem_access_right_uri":"http://purl.org/coar/access_right/c_abf2"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Nagata, Takeshi","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"Oda, Akira","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"Yamamoto, Yuta","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"Ichihashi, Risa","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"Sawabe, Kyoichi","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"Satsuma, Atsushi","creatorNameLang":"en"}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2023-05-07"}],"displaytype":"detail","filename":"20220419_revised_Manuscipt.pdf","filesize":[{"value":"808 KB"}],"format":"application/pdf","mimetype":"application/pdf","url":{"objectType":"fulltext","url":"https://nagoya.repo.nii.ac.jp/record/2003771/files/20220419_revised_Manuscipt.pdf"},"version_id":"9e1d4a74-ed09-4917-8553-b4bf0952148d"}]},"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":"High Pt-mass activity of Pt^IV1/β-MnO2 surface for low-temperature oxidation of CO under O2-rich conditions","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"High Pt-mass activity of Pt^IV1/β-MnO2 surface for low-temperature oxidation of CO under O2-rich conditions","subitem_title_language":"en"}]},"item_type_id":"40001","owner":"17","path":["322"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2022-09-13"},"publish_date":"2022-09-13","publish_status":"0","recid":"2003771","relation_version_is_last":true,"title":["High Pt-mass activity of Pt^IV1/β-MnO2 surface for low-temperature oxidation of CO under O2-rich conditions"],"weko_creator_id":"17","weko_shared_id":-1},"updated":"2023-05-08T00:38:10.592327+00:00"}