{"_buckets": {"deposit": "ce33cf69-7750-4a1a-8b5c-e891571e0a61"}, "_deposit": {"id": "2007013", "owners": [1], "pid": {"revision_id": 0, "type": "depid", "value": "2007013"}, "status": "published"}, "_oai": {"id": "oai:u-ryukyu.repo.nii.ac.jp:02007013", "sets": ["1642838003490", "1642838406414"]}, "author_link": [], "item_1617186331708": {"attribute_name": "Title", "attribute_value_mlt": [{"subitem_1551255647225": "銅とカドミウムの液・液溶媒抽出－連続抽出法の適用－", "subitem_1551255648112": "ja"}, {"subitem_1551255647225": "The Liquid-Liquid Extraction of Copper and Cadmium by means of Continuous Extraction Technique", "subitem_1551255648112": "en"}]}, "item_1617186419668": {"attribute_name": "Creator", "attribute_type": "creator", "attribute_value_mlt": [{"creatorNames": [{"creatorName": "桂, 幸昭", "creatorNameLang": "ja"}]}, {"creatorNames": [{"creatorName": "沢岻, 康子", "creatorNameLang": "ja"}]}, {"creatorNames": [{"creatorName": "崎原, 千鶴子", "creatorNameLang": "ja"}]}, {"creatorNames": [{"creatorName": "名城, 孝子", "creatorNameLang": "ja"}]}, {"creatorNames": [{"creatorName": "和宇慶, 智子", "creatorNameLang": "ja"}]}, {"creatorNames": [{"creatorName": "Katsura, Kosho", "creatorNameLang": "en"}]}, {"creatorNames": [{"creatorName": "Takushi, Yasuko", "creatorNameLang": "en"}]}, {"creatorNames": [{"creatorName": "Sakihara, Chizuko", "creatorNameLang": "en"}]}, {"creatorNames": [{"creatorName": "Nashiro, Takako", "creatorNameLang": "en"}]}, {"creatorNames": [{"creatorName": "Wauke, Tomoko", "creatorNameLang": "en"}]}]}, "item_1617186476635": {"attribute_name": "Access Rights", "attribute_value_mlt": [{"subitem_1522299639480": "open access", "subitem_1600958577026": "http://purl.org/coar/access_right/c_abf2"}]}, "item_1617186626617": {"attribute_name": "Description", "attribute_value_mlt": [{"subitem_description": "The continuous liquid-liquid extraction apparatus was newly designed and applied to recover and concentrate copper and cadmium from dilute aqueous solution. The batch extraction was also studied whether copper and cadmium were efficiently extracted into organic phase with some extractants like Na-diethyldithiocarbamate, tetraphenylarsonium chloride and pyridine. From the results, more than 95% of metal ions were extracted into organic phase, thus we could be able to apply to the continuous extraction. The volume of 250-500 ml. of solution containing 1-10 x 10^\u003c-4\u003eM metal ion was used as a sample of the continuous extraction and the recovery was about 80%.", "subitem_description_type": "Other"}, {"subitem_description": "紀要論文", "subitem_description_type": "Other"}]}, "item_1617186643794": {"attribute_name": "Publisher", "attribute_value_mlt": [{"subitem_1522300295150": "ja", "subitem_1522300316516": "琉球大学理工学部"}, {"subitem_1522300295150": "en", "subitem_1522300316516": "Science and Engineering Division, University of the Ryukyus"}]}, "item_1617186702042": {"attribute_name": "Language", "attribute_value_mlt": [{"subitem_1551255818386": "jpn"}]}, "item_1617186783814": {"attribute_name": "Identifier", "attribute_value_mlt": [{"subitem_identifier_type": "HDL", "subitem_identifier_uri": "http://hdl.handle.net/20.500.12000/23708"}]}, "item_1617186920753": {"attribute_name": "Source Identifier", "attribute_value_mlt": [{"subitem_1522646500366": "NCID", "subitem_1522646572813": "AN0025080X"}]}, "item_1617186941041": {"attribute_name": "Source Title", "attribute_value_mlt": [{"subitem_1522650068558": "ja", "subitem_1522650091861": "琉球大学理工学部紀要. 理学編"}, {"subitem_1522650068558": "en", "subitem_1522650091861": "Bulletin of Science \u0026 Engineering Division, University of Ryukyus. Mathematics \u0026 natural sciences"}]}, "item_1617187056579": {"attribute_name": "Bibliographic Information", "attribute_value_mlt": [{"bibliographicIssueDates": {"bibliographicIssueDate": "1979-03", "bibliographicIssueDateType": "Issued"}, "bibliographicIssueNumber": "27", "bibliographicPageEnd": "75", "bibliographicPageStart": "69"}]}, "item_1617258105262": {"attribute_name": "Resource Type", "attribute_value_mlt": [{"resourcetype": "departmental bulletin paper", "resourceuri": "http://purl.org/coar/resource_type/c_6501"}]}, "item_1617265215918": {"attribute_name": "Version Type", "attribute_value_mlt": [{"subitem_1522305645492": "NA", "subitem_1600292170262": "http://purl.org/coar/version/c_be7fb7dd8ff6fe43"}]}, "item_1617605131499": {"attribute_name": "File", "attribute_type": "file", "attribute_value_mlt": [{"accessrole": "open_access", "download_preview_message": "", "file_order": 0, "filename": "No27p069.pdf", "future_date_message": "", "is_thumbnail": false, "mimetype": "", "size": 0, "url": {"objectType": "fulltext", "url": "https://u-ryukyu.repo.nii.ac.jp/record/2007013/files/No27p069.pdf"}, "version_id": "f511b676-aa29-45f4-a441-1b6e73d77a96"}]}, "item_title": "銅とカドミウムの液・液溶媒抽出－連続抽出法の適用－", "item_type_id": "15", "owner": "1", "path": ["1642838003490", "1642838406414"], "permalink_uri": "http://hdl.handle.net/20.500.12000/23708", "pubdate": {"attribute_name": "PubDate", "attribute_value": "2012-03-06"}, "publish_date": "2012-03-06", "publish_status": "0", "recid": "2007013", "relation": {}, "relation_version_is_last": true, "title": ["銅とカドミウムの液・液溶媒抽出－連続抽出法の適用－"], "weko_shared_id": -1}