{"_buckets": {"deposit": "e91689c9-c572-4284-9977-29af90abd387"}, "_deposit": {"id": "2007004", "owners": [1], "pid": {"revision_id": 0, "type": "depid", "value": "2007004"}, "status": "published"}, "_oai": {"id": "oai:u-ryukyu.repo.nii.ac.jp:02007004", "sets": ["1642838000887", "1642838406414"]}, "author_link": [], "item_1617186331708": {"attribute_name": "Title", "attribute_value_mlt": [{"subitem_1551255647225": "\u30a4\u30aa\u30f3\u4ea4\u63db\u30af\u30ed\u30de\u30c8\u30dd\u30fc\u30e9\u30ed\u30b0\u30e9\u30d5\u6cd5\u306b\u3088\u308b\u30a4\u30aa\u30f3\u306e\u5206\u96e2\u6cd5\u306b\u3064\u3044\u3066", "subitem_1551255648112": "ja"}, {"subitem_1551255647225": "Chromato-polarographic Separation of Some Ions", "subitem_1551255648112": "en"}]}, "item_1617186419668": {"attribute_name": "Creator", "attribute_type": "creator", "attribute_value_mlt": [{"creatorNames": [{"creatorName": "\u6842, \u5e78\u662d", "creatorNameLang": "ja"}]}, {"creatorNames": [{"creatorName": "\u897f\u9298, \u5b9c\u6b63", "creatorNameLang": "ja"}]}, {"creatorNames": [{"creatorName": "\u65b0\u57ce, \u5b89\u5b50", "creatorNameLang": "ja"}]}, {"creatorNames": [{"creatorName": "Katsura, Kosho", "creatorNameLang": "en"}]}, {"creatorNames": [{"creatorName": "Nashime, Yoshimasa", "creatorNameLang": "en"}]}, {"creatorNames": [{"creatorName": "Shinjo, Yasuko", "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": "Combinations of an ion exchange separation and a polarographic determination were applied to the contineous separation. technique of the metal ions. Copper and zinc were separated and fractionated by Dowex 50W-X8 (cation exchange resin). Copper and cadmium were also separated and fractionated by Amberlite IRA-401 (anion exchange resin) in the form of ferrocyanate. Using 0.16 mg of copper and 0.18 mg of cadmium, recoveries were over 90 % by the proposed methods.", "subitem_description_type": "Other"}, {"subitem_description": "\u7d00\u8981\u8ad6\u6587", "subitem_description_type": "Other"}]}, "item_1617186643794": {"attribute_name": "Publisher", "attribute_value_mlt": [{"subitem_1522300295150": "ja", "subitem_1522300316516": "\u7409\u7403\u5927\u5b66\u7406\u5de5\u5b66\u90e8"}, {"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/20.500.12000/23667"}]}, "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": "\u7409\u7403\u5927\u5b66\u7406\u5de5\u5b66\u90e8\u7d00\u8981. \u7406\u5b66\u7de8"}, {"subitem_1522650068558": "en", "subitem_1522650091861": "Bulletin of Science \u0026 Engineering Division, University of Ryukyus. 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