{"created":"2021-03-01T06:39:25.834538+00:00","id":31046,"links":{},"metadata":{"_buckets":{"deposit":"79dbd101-427f-45fa-a89e-3c72f79d8a0b"},"_deposit":{"id":"31046","owners":[],"pid":{"revision_id":0,"type":"depid","value":"31046"},"status":"published"},"_oai":{"id":"oai:nagoya.repo.nii.ac.jp:00031046","sets":["320:321:322"]},"author_link":["102685","102686","102687","102688","102689"],"item_10_biblio_info_6":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2020-08-07","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"15","bibliographicPageEnd":"8156","bibliographicPageStart":"8149","bibliographicVolumeNumber":"10","bibliographic_titles":[{"bibliographic_title":"ACS Catalysis","bibliographic_titleLang":"en"}]}]},"item_10_description_4":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"The effects of the Pd particle size and the Al2O3 crystalline phase of Pd/Al2O3 catalysts on the CH4 combustion in the presence of H2O were investigated. According to X-ray absorption fine structure (XAFS) measurements, it was revealed that, during the CH4 combustion, the Pd nanoparticles existed on the Al2O3 support as a PdO phase, while the crystallinity of PdO depended on the Pd particle size. On the basis of X-ray diffraction (XRD), amorphous PdO particles with a size of <7 nm exhibited low activity for CH4 combustion. In contrast, as the Pd particle size increased, larger crystalline PdO particles (>7 nm) were formed, which were highly active for CH4 combustion. Comparing the effects of the different Al2O3 crystalline phases, Pd/α-Al2O3 was proved to be more resistant to deactivation by H2O than Pd/γ-Al2O3 and Pd/θ-Al2O3. Moreover, according to H2O temperature-programmed desorption (TPD) and infrared (IR) measurements, since α-Al2O3 was relatively hydrophobic compared to γ-Al2O3 and θ-Al2O3, a faster and reversible adsorption/desorption of OH/H2O species was achieved, while the H2O poisoning on PdO species in the vicinity was limited.","subitem_description_language":"en","subitem_description_type":"Abstract"}]},"item_10_description_5":{"attribute_name":"内容記述","attribute_value_mlt":[{"subitem_description":"ファイル公開:2021-08-07","subitem_description_language":"ja","subitem_description_type":"Other"}]},"item_10_publisher_32":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"ACS Publications","subitem_publisher_language":"en"}]},"item_10_relation_11":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_type":"isVersionOf","subitem_relation_type_id":{"subitem_relation_type_id_text":"https://doi.org/10.1021/acscatal.0c02050","subitem_relation_type_select":"DOI"}}]},"item_10_rights_12":{"attribute_name":"権利","attribute_value_mlt":[{"subitem_rights":"“This document is the Accepted Manuscript version of a Published Work that appeared in final form in [ACS Catalysis], copyright © American Chemical Society after peer review and technical editing by the publisher. To access the final edited and published work see [https://pubs.acs.org/articlesonrequest/AOR-FMMPHWMWGCNQJQRK5F65].”","subitem_rights_language":"en"}]},"item_10_select_15":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_select_item":"author"}]},"item_10_source_id_61":{"attribute_name":"ISSN(print)","attribute_value_mlt":[{"subitem_source_identifier":"2155-5435","subitem_source_identifier_type":"PISSN"}]},"item_1615787544753":{"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_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":"Murata, Kazumasa","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"102685","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Ohyama, Junya","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"102686","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Yamamoto, Yuta","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"102687","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Arai, Shigeo","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"102688","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Satsuma, Atsushi","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"102689","nameIdentifierScheme":"WEKO"}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2021-08-07"}],"displaytype":"detail","filename":"Revised Manuscript.pdf","filesize":[{"value":"1.3 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"Revised Manuscript","objectType":"fulltext","url":"https://nagoya.repo.nii.ac.jp/record/31046/files/Revised Manuscript.pdf"},"version_id":"e2d34e22-2728-47f5-96b8-1a573355b39f"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"methane combustion","subitem_subject_scheme":"Other"},{"subitem_subject":"Pd catalyst","subitem_subject_scheme":"Other"},{"subitem_subject":"alumina","subitem_subject_scheme":"Other"},{"subitem_subject":"particle size","subitem_subject_scheme":"Other"},{"subitem_subject":"crystalline phase","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":"Methane Combustion over Pd/Al2O3 Catalysts in the Presence of Water: Effects of Pd Particle Size and Alumina Crystalline Phase","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Methane Combustion over Pd/Al2O3 Catalysts in the Presence of Water: Effects of Pd Particle Size and Alumina Crystalline Phase","subitem_title_language":"en"}]},"item_type_id":"10","owner":"1","path":["322"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2020-12-23"},"publish_date":"2020-12-23","publish_status":"0","recid":"31046","relation_version_is_last":true,"title":["Methane Combustion over Pd/Al2O3 Catalysts in the Presence of Water: Effects of Pd Particle Size and Alumina Crystalline Phase"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-01-16T04:24:33.263427+00:00"}