{"created":"2023-07-27T07:30:32.183115+00:00","id":1247,"links":{},"metadata":{"_buckets":{"deposit":"221c3e34-9fda-4ed6-9f3b-56b0fc0f220d"},"_deposit":{"created_by":20,"id":"1247","owners":[20],"pid":{"revision_id":0,"type":"depid","value":"1247"},"status":"published"},"_oai":{"id":"oai:doshisha.repo.nii.ac.jp:00001247","sets":["4151:8699:4187:4188","4251:7205:7206:8773:7207"]},"author_link":["2753"],"item_1693813220986":{"attribute_name":"出版タイプ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_970fb48d4fbd8a85","subitem_version_type":"VoR"}]},"item_1694497428290":{"attribute_name":"学位名","attribute_value_mlt":[{"subitem_degreename":"博士(工学)","subitem_degreename_language":"ja"}]},"item_1694497507610":{"attribute_name":"学位名（英）","attribute_value_mlt":[{"subitem_degreename":"Doctor of Philosophy in Engineering","subitem_degreename_language":"en"}]},"item_1694497573527":{"attribute_name":"学位授与機関","attribute_value_mlt":[{"subitem_degreegrantor":[{"subitem_degreegrantor_language":"ja","subitem_degreegrantor_name":"同志社大学"},{"subitem_degreegrantor_language":"en","subitem_degreegrantor_name":"Doshisha University"}],"subitem_degreegrantor_identifier":[{"subitem_degreegrantor_identifier_name":"34310","subitem_degreegrantor_identifier_scheme":"kakenhi"}]}]},"item_3_alternative_title_2":{"attribute_name":"その他（別言語等）のタイトル","attribute_value_mlt":[{"subitem_alternative_title":"電解採取に用いる酸素発生用非晶質RuO2-Ta2O5/Ti陽極の開発","subitem_alternative_title_language":"ja"},{"subitem_alternative_title":"デンカイ サイシュ ニ モチイル サンソ ハッセイヨウ ヒショウシツ RuO2-Ta2O5/Ti ヨウキョク ノ カイハツ","subitem_alternative_title_language":"ja-Kana"},{"subitem_alternative_title":"デンカイ サイシュ ニ モチイル サンソ ハッセイヨウ ヒショウシツ ニサンカ ルテニウム ゴサンカ ニタンタル ヒフク チタン ヨウキョク ノ カイハツ","subitem_alternative_title_language":"ja-Kana"}]},"item_3_date_granted_27":{"attribute_name":"学位授与年月日","attribute_value_mlt":[{"subitem_dategranted":"2015-09-26"}]},"item_3_description_12":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"The decrease in thermal decomposition temperature led to the amorphization of RuO2, and nano RuO2 particles were uniformly dispersed in amorphous Ta2O5 matrix. Such nano particles induced the increase in effective surface area for oxygen evolution and change in rate determining step, resulting in a significant decrease in oxygen overpotential. This excellent achievement induced a significant decrease in cell voltage of 0.7 V compared to lead alloy anodes and a voltage reduction of 37 % was achieved for copper electrowinning. Another distinct feature of the amorphous anodes is that nano RuO2 particles increase the overpotential of the unwanted side reaction on the anode, so that the anodic deposition of PbO2 can be completely inhibited. Therefore, the amorphous RuO2-Ta2O5/Ti anodes developed in this thesis have a high possibility to improve the purity of electrowon metal, reduce the maintenance of electrolysis process, prolong the lifetime of the anode, and make a low impact to environment.","subitem_description_language":"en","subitem_description_type":"Abstract"}]},"item_3_description_18":{"attribute_name":"フォーマット","attribute_value_mlt":[{"subitem_description":"application/pdf","subitem_description_type":"Other"}]},"item_3_dissertation_number_28":{"attribute_name":"学位授与番号","attribute_value_mlt":[{"subitem_dissertationnumber":"甲第745号"}]},"item_3_identifier_registration":{"attribute_name":"ID登録","attribute_value_mlt":[{"subitem_identifier_reg_text":"10.14988/di.2017.0000016266","subitem_identifier_reg_type":"JaLC"}]},"item_3_relation_16":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_relation_type_id":{"subitem_relation_type_id_text":"BB20006124","subitem_relation_type_select":"NCID"}}]},"item_3_relation_17":{"attribute_name":"関連サイト","attribute_value_mlt":[{"subitem_relation_name":[{"subitem_relation_name_language":"ja","subitem_relation_name_text":"掲載刊行物所蔵情報へのリンク ／ Link to Contents"}],"subitem_relation_type":"isFormatOf","subitem_relation_type_id":{"subitem_relation_type_id_text":"https://doors.doshisha.ac.jp/opac/opac_link/bibid/BB12928872/?lang=0","subitem_relation_type_select":"URI"}}]},"item_3_text_8":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_language":"ja","subitem_text_value":"理工学研究科"}]},"item_3_text_9":{"attribute_name":"著者所属（英）","attribute_value_mlt":[{"subitem_text_language":"en","subitem_text_value":"Graduate School of Science and Engineering"}]},"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":"張, 天","creatorNameLang":"ja"},{"creatorName":"チョウ, テン","creatorNameLang":"ja-Kana"},{"creatorName":"Zhang, Tian","creatorNameLang":"en"}],"nameIdentifiers":[{},{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2015-10-21"}],"displaytype":"detail","filename":"k745.pdf","filesize":[{"value":"289.8 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"要旨/abstaract","objectType":"abstract","url":"https://doshisha.repo.nii.ac.jp/record/1247/files/k745.pdf"},"version_id":"7ddefe53-e46d-4afd-9573-058dcdea4cd8"},{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2016-09-16"}],"displaytype":"detail","filename":"zk745.pdf","filesize":[{"value":"6.5 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"zk745.pdf","objectType":"fulltext","url":"https://doshisha.repo.nii.ac.jp/record/1247/files/zk745.pdf"},"version_id":"a3306973-e40f-4aee-b281-fd50b0a0ad27"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"被覆チタン陽極","subitem_subject_language":"ja","subitem_subject_scheme":"Other"},{"subitem_subject":"RuO2-Ta2O5触媒","subitem_subject_language":"ja","subitem_subject_scheme":"Other"},{"subitem_subject":"電解採取","subitem_subject_language":"ja","subitem_subject_scheme":"Other"},{"subitem_subject":"酸素発生","subitem_subject_language":"ja","subitem_subject_scheme":"Other"},{"subitem_subject":"非晶質","subitem_subject_language":"ja","subitem_subject_scheme":"Other"},{"subitem_subject":"熱分解温度","subitem_subject_language":"ja","subitem_subject_scheme":"Other"},{"subitem_subject":"Coated Titanium Anode","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"RuO2-Ta2O5 Catalytic Coating","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Electrowinning","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Oxygen Evolution","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Amorphous","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Thermal Decomposition Temperature","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":"doctoral thesis","resourceuri":"http://purl.org/coar/resource_type/c_db06"}]},"item_title":"Development of amorphous RuO2-Ta2O5/Ti anode for oxygen evolution in electrowinning","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Development of amorphous RuO2-Ta2O5/Ti anode for oxygen evolution in electrowinning","subitem_title_language":"en"}]},"item_type_id":"3","owner":"20","path":["4188","7207"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2015-10-23"},"publish_date":"2015-10-23","publish_status":"0","recid":"1247","relation_version_is_last":true,"title":["Development of amorphous RuO2-Ta2O5/Ti anode for oxygen evolution in electrowinning"],"weko_creator_id":"20","weko_shared_id":-1},"updated":"2023-12-20T07:59:42.408734+00:00"}