{"created":"2023-06-19T10:30:18.797951+00:00","id":10644,"links":{},"metadata":{"_buckets":{"deposit":"62192f57-778a-4701-8e73-dc7704172dcf"},"_deposit":{"created_by":18,"id":"10644","owners":[18],"pid":{"revision_id":0,"type":"depid","value":"10644"},"status":"published"},"_oai":{"id":"oai:muroran-it.repo.nii.ac.jp:00010644","sets":["216:380","216:470","216:471","46"]},"author_link":["59109","54562","54563","41919"],"item_79_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2021","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"5","bibliographicPageEnd":"1626","bibliographicPageStart":"1619","bibliographicVolumeNumber":"32","bibliographic_titles":[{"bibliographic_title":"ADVANCED POWDER TECHNOLOGY","bibliographic_titleLang":"en"}]}]},"item_79_description_23":{"attribute_name":"フォーマット","attribute_value_mlt":[{"subitem_description":"application/pdf","subitem_description_type":"Other"}]},"item_79_description_7":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"Environmental pollution by organic dyes used in industry is a serious problem in developing countries. Environmentally friendly treatment methods are being studied because conventional methods require chemical or additional decomposition treatment. In particular, oxidation via a photocatalyst is a promising alternative due to its chemical and physical stabilities and low cost. However, electron-hole recombination limits the photocatalytic activity in semiconductor photocatalysts such as ZnO and TiO2. This study investigates control of electron-hole recombination of the photocatalyst by loading Au on ZnO (Au/ZnO). Using the Ultrasonic Spray Pyrolysis (USP) method, Au/ZnO particle generation is easily achieved under various conditions. XRD analysis confirms the crystal peaks of ZnO and Au. The EDX mapping and STEM images of the particles show that the Au crystals are well dispersed in the inner and outer portions of ZnO. The photocatalytic decomposition rate of organic dye (Rhodamine-B) is faster than that of ZnO in all Au/ZnO particles, and the best photocatalytic activity occurs in particles with 0.1 mass% Au supported on ZnO particles. In addition, optimal photolysis activity occurs in 100 mL of 5 mg/L RhB aqueous solution and 10 mg dose of Au/ZnO particles. (C) 2021 The Society of Powder Technology Japan. Published by Elsevier B.V. and The Society of Powder Technology Japan. All rights reserved.","subitem_description_language":"en","subitem_description_type":"Abstract"}]},"item_79_link_17":{"attribute_name":"出版者版へのリンク","attribute_value_mlt":[{"subitem_link_text":"10.1016/j.apt.2021.03.025","subitem_link_url":"https://doi.org/10.1016/j.apt.2021.03.025"}]},"item_79_link_5":{"attribute_name":"室蘭工業大学研究者データベースへのリンク","attribute_value_mlt":[{"subitem_link_text":"藤本 敏行（FUJIMOTO Toshiyuki）","subitem_link_url":"http://rdsoran.muroran-it.ac.jp/html/100000046_ja.html"},{"subitem_link_text":"山中 真也（YAMANAKA Shinya）","subitem_link_url":"http://rdsoran.muroran-it.ac.jp/html/100000163_ja.html"}]},"item_79_publisher_11":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"ELSEVIER","subitem_publisher_language":"en"}]},"item_79_relation_18":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_type":"isVersionOf","subitem_relation_type_id":{"subitem_relation_type_id_text":"10.1016/j.apt.2021.03.025","subitem_relation_type_select":"DOI"}}]},"item_79_relation_20":{"attribute_name":"参考URL","attribute_value_mlt":[{"subitem_relation_name":[{"subitem_relation_name_language":"ja","subitem_relation_name_text":"著者版PDFダウンロード"}],"subitem_relation_type_id":{"subitem_relation_type_id_text":"https://www.sciencedirect.com/science/article/am/pii/S0921883121001588","subitem_relation_type_select":"URI"}}]},"item_79_source_id_12":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"0921-8831","subitem_source_identifier_type":"PISSN"}]},"item_79_subject_9":{"attribute_name":"日本十進分類法","attribute_value_mlt":[{"subitem_subject":"572","subitem_subject_scheme":"NDC"}]},"item_79_version_type_21":{"attribute_name":"著者版フラグ","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":"metadata only access","subitem_access_right_uri":"http://purl.org/coar/access_right/c_14cb"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Lee, Youngjun","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorAffiliations":[{"affiliationNameIdentifiers":[{}],"affiliationNames":[{},{}]}],"creatorNames":[{"creatorName":"Fujimoto, Toshiyuki","creatorNameLang":"en"},{"creatorName":"藤本, 敏行","creatorNameLang":"ja"},{"creatorName":"フジモト, トシユキ","creatorNameLang":"ja-Kana"}],"familyNames":[{},{},{}],"givenNames":[{},{},{}],"nameIdentifiers":[{},{}]},{"creatorAffiliations":[{"affiliationNameIdentifiers":[{}],"affiliationNames":[{},{}]}],"creatorNames":[{"creatorName":"山中,  真也","creatorNameLang":"ja"},{"creatorName":"YAMANAKA, Shinya","creatorNameLang":"en"},{"creatorName":"ヤマナカ, シンヤ","creatorNameLang":"ja-Kana"}],"familyNames":[{},{},{}],"givenNames":[{},{},{}],"nameIdentifiers":[{},{}]},{"creatorAffiliations":[{"affiliationNameIdentifiers":[{}],"affiliationNames":[{},{}]}],"creatorNames":[{"creatorName":"KUGA, Yoshikazu","creatorNameLang":"en"},{"creatorName":"空閑, 良壽 ","creatorNameLang":"ja"},{"creatorName":"クガ, ヨシカズ","creatorNameLang":"ja-Kana"}],"familyNames":[{},{},{}],"givenNames":[{},{},{}],"nameIdentifiers":[{},{}]}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"Photocatalyst","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Ultrasonic spray pyrolysis method","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Au/ZnO","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Photolysis","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":"Evaluation of photocatalysis of Au supported ZnO prepared by the spray pyrolysis method","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Evaluation of photocatalysis of Au supported ZnO prepared by the spray pyrolysis method","subitem_title_language":"en"}]},"item_type_id":"79","owner":"18","path":["46","470","471","380"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2023-04-27"},"publish_date":"2023-04-27","publish_status":"0","recid":"10644","relation_version_is_last":true,"title":["Evaluation of photocatalysis of Au supported ZnO prepared by the spray pyrolysis method"],"weko_creator_id":"18","weko_shared_id":-1},"updated":"2023-10-25T00:43:02.450074+00:00"}