{"created":"2024-10-25T10:04:48.495312+00:00","id":2003251,"links":{},"metadata":{"_buckets":{"deposit":"e9910496-8d28-43d5-b984-50d0895c1ca2"},"_deposit":{"created_by":7,"id":"2003251","owners":[7],"pid":{"revision_id":0,"type":"depid","value":"2003251"},"status":"published"},"_oai":{"id":"oai:tokushima-u.repo.nii.ac.jp:02003251","sets":["1713853213384:1713853295607"]},"author_link":["69","67"],"control_number":"2003251","item_10001_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2017","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"2","bibliographicPageEnd":"131","bibliographicPageStart":"122","bibliographicVolumeNumber":"50","bibliographic_titles":[{"bibliographic_title":"Journal of Chemical Engineering of Japan","bibliographic_titleLang":"en"}]}]},"item_10001_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"Catalytic activities of calcium hydroxyapatite (HAp) and β-type tricalcium phosphate (β-TCP) were examined for use in the oxidative dehydrogenation (ODH) of isobutane. β-TCP was catalytically inactive for the ODH of isobutane, but stoichiometric HAp afforded a high isobutene yield (5.6%). The isobutane conversion and isobutene selectivity of HAp depended on the atomic ratio of Ca/P. HAp with Ca/P = 1.67 showed the highest isobutene selectivity and isobutene yield among the HAp catalysts with different Ca/P ratios. The characterization of the acidic-basic properties showed that these properties affect the catalytic performance of HAp, and that its basicity is necessary for high catalytic activity. To improve the catalytic activities of calcium phosphates, they were impregnated with Cr. Despite a much lower surface area for β-TCP, Cr-impregnated β-TCP showed a higher isobutene yield (up to 8.4%) than that of Cr-impregnated HAp. The results of the XPS measurement showed that the Cr3+ species on calcium phosphates, owing to basicity, worked as active sites in the ODH of isobutane.","subitem_description_language":"en","subitem_description_type":"Abstract"}]},"item_10001_rights_15":{"attribute_name":"権利情報","attribute_value_mlt":[{"subitem_rights":"Copyright © 2017 The Society of Chemical Engineers, Japan","subitem_rights_language":"en"}]},"item_10001_source_id_9":{"attribute_name":"収録物ID","attribute_value_mlt":[{"subitem_source_identifier":"00219592","subitem_source_identifier_type":"ISSN"},{"subitem_source_identifier":"AA00709658","subitem_source_identifier_type":"NCID"}]},"item_10001_version_type_20":{"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_1715043197608":{"attribute_name":"アクセス権","attribute_value_mlt":[{"subitem_access_right":"open 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真也","creatorNameLang":"ja"},{"creatorName":"ニッタ, シンヤ","creatorNameLang":"ja-Kana"},{"creatorName":"Nitta, Shinya","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"馬場, 雄三","creatorNameLang":"ja"},{"creatorName":"ババ, ユウゾウ","creatorNameLang":"ja-Kana"},{"creatorName":"Baba, Yuzo","creatorNameLang":"en"}]},{"creatorAffiliations":[{"affiliationNameIdentifiers":[{"affiliationNameIdentifierScheme":"ISNI","affiliationNameIdentifierURI":"http://www.isni.org/isni/"}],"affiliationNames":[{"affiliationNameLang":"ja"}]}],"creatorNames":[{"creatorName":"加藤, 雅裕","creatorNameLang":"ja"},{"creatorName":"カトウ, マサヒロ","creatorNameLang":"ja-Kana"},{"creatorName":"Katoh, Masahiro","creatorNameLang":"en"}],"familyNames":[{"familyName":"加藤","familyNameLang":"ja"},{"familyName":"カトウ","familyNameLang":"ja-Kana"},{"familyName":"Katoh","familyNameLang":"en"}],"givenNames":[{"givenName":"雅裕","givenNameLang":"ja"},{"givenName":"マサヒロ","givenNameLang":"ja-Kana"},{"givenName":"Masahiro","givenNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"69","nameIdentifierScheme":"WEKO"},{"nameIdentifier":"10695/profile-ja.html","nameIdentifierScheme":"徳島大学 教育研究者総覧","nameIdentifierURI":"http://pub2.db.tokushima-u.ac.jp/ERD/person/10695/profile-ja.html"},{"nameIdentifier":"80274257","nameIdentifierScheme":"e-Rad_Researcher","nameIdentifierURI":"https://nrid.nii.ac.jp/ja/search/?qm=80274257"}]},{"creatorNames":[{"creatorName":"加藤, 裕樹","creatorNameLang":"ja"},{"creatorName":"カトウ, ユウキ","creatorNameLang":"ja-Kana"},{"creatorName":"Katou, Yuuki","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"二宮, 航","creatorNameLang":"ja"},{"creatorName":"ニノミヤ, ワタル","creatorNameLang":"ja-Kana"},{"creatorName":"Ninomiya, Wataru","creatorNameLang":"en"}]},{"creatorAffiliations":[{"affiliationNameIdentifiers":[{"affiliationNameIdentifierScheme":"ISNI","affiliationNameIdentifierURI":"http://www.isni.org/isni/"}],"affiliationNames":[{"affiliationNameLang":"ja"}]}],"creatorNames":[{"creatorName":"杉山, 茂","creatorNameLang":"ja"},{"creatorName":"スギヤマ, シゲル","creatorNameLang":"ja-Kana"},{"creatorName":"Sugiyama, Shigeru","creatorNameLang":"en"}],"familyNames":[{"familyName":"杉山","familyNameLang":"ja"},{"familyName":"スギヤマ","familyNameLang":"ja-Kana"},{"familyName":"Sugiyama","familyNameLang":"en"}],"givenNames":[{"givenName":"茂","givenNameLang":"ja"},{"givenName":"シゲル","givenNameLang":"ja-Kana"},{"givenName":"Shigeru","givenNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"67","nameIdentifierScheme":"WEKO"},{"nameIdentifier":"10692/profile-ja.html","nameIdentifierScheme":"徳島大学 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dehydrogenation","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Isobutane","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Calcium hydroxyapatite","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Acidic property","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Basic property","subitem_subject_language":"en","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":"Effects of acidic-basic properties on catalytic activity for the oxidative dehydrogenation of isobutane on calcium phosphates, doped and undoped with chromium","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Effects of acidic-basic properties on catalytic activity for the oxidative dehydrogenation of isobutane on calcium phosphates, doped and undoped with chromium","subitem_title_language":"en"}]},"item_type_id":"40001","owner":"7","path":["1713853295607"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2017-03-24"},"publish_date":"2017-03-24","publish_status":"0","recid":"2003251","relation_version_is_last":true,"title":["Effects of acidic-basic properties on catalytic activity for the oxidative dehydrogenation of isobutane on calcium phosphates, doped and undoped with chromium"],"weko_creator_id":"7","weko_shared_id":-1},"updated":"2025-02-06T06:17:27.356216+00:00"}