{"created":"2022-01-28T07:18:41.777609+00:00","id":2008844,"links":{},"metadata":{"_buckets":{"deposit":"30eae697-7920-41e9-bbda-8a313ac53cfc"},"_deposit":{"id":"2008844","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"2008844"},"status":"published"},"_oai":{"id":"oai:u-ryukyu.repo.nii.ac.jp:02008844","sets":["1642838163960:1642838338003","1642838403551:1642838406414"]},"author_link":[],"item_1617186331708":{"attribute_name":"Title","attribute_value_mlt":[{"subitem_1551255647225":"Improved Method for Seawater Lithium Isotopic Ratio Determination Using","subitem_1551255648112":"en"},{"subitem_1551255647225":"\u30de\u30eb\u30c1\u30b3\u30ec\u30af\u30bf\u30fcICP-MS\u3092\u7528\u3044\u305f\u6d77\u6c34\u4e2d\u306e\u30ea\u30c1\u30a6\u30e0\u540c\u4f4d\u4f53\u6bd4\u5206\u6790\u6cd5\u306e\u958b\u767a","subitem_1551255648112":"ja"}]},"item_1617186419668":{"attribute_name":"Creator","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Toki, Tomohiro","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"Heshiki, Sawako","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"Shinjo, Ryuici","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"\u571f\u5c90, \u77e5\u5f18","creatorNameLang":"ja"}]},{"creatorNames":[{"creatorName":"\u5e73\u6577, \u7d17\u548c\u5b50","creatorNameLang":"ja"}]},{"creatorNames":[{"creatorName":"\u65b0\u57ce, \u7adc\u4e00","creatorNameLang":"ja"}]}]},"item_1617186476635":{"attribute_name":"Access Rights","attribute_value_mlt":[{"subitem_1522299639480":"open access","subitem_1600958577026":"http://purl.org/coar/access_right/c_abf2"}]},"item_1617186609386":{"attribute_name":"Subject","attribute_value_mlt":[{"subitem_1522299896455":"en","subitem_1522300014469":"Other","subitem_1523261968819":"Li isotopic ratio"},{"subitem_1522299896455":"en","subitem_1522300014469":"Other","subitem_1523261968819":"Seawater"},{"subitem_1522299896455":"en","subitem_1522300014469":"Other","subitem_1523261968819":"MC-ICP-MS"}]},"item_1617186626617":{"attribute_name":"Description","attribute_value_mlt":[{"subitem_description":"multi-collector ICP mass spectrometer \uff08MC-ICP-MS\uff09. The method involves a single-step column separation, and improvements in sensitivity\\nand precision are achieved by the use of an X-type skimmer cone and relatively low plasma RF power on MC-ICP-MS. With this\\nmethod, the \u03b47\\nLi value in standard seawater \uff08NASS-5\uff09 was measured to be \uff0b30.97 \u00b1 0.31 \u2030\uff082\u03c3\uff09, which is consistent with the reported\\nvalue in previous studies. We obtained \u03b47\\nLi \uff1d\uff0b30.82 \u2030 of surface seawater from the East China Sea, which is the same as\\nthose for open oceans, suggesting that the surface seawater is not influenced by meteoric water from the Eurasian Continent. As the\\nsampling location is in the flow passage of the Kuroshio Current, the value represents the \u03b47\\nLi value of the Kuroshio Current.","subitem_description_type":"Other"},{"subitem_description":"\u672c\u8ad6\u6587\u3067\u306f\uff0c\u30de\u30eb\u30c1\u30b3\u30ec\u30af\u30bf\u30fcICP-MS\u3092\u7528\u3044\u305f\u6d77\u6c34\u4e2d\u306e\u30ea\u30c1\u30a6\u30e0\u540c\u4f4d\u4f53\u6bd4\u306e\u7c21\u4fbf\u3067\u6b63\u78ba\uff0c\u304b\u3064\u611f\u5ea6\u306e\u3088\u3044\u5206\u6790\u65b9\u6cd5\u3092\u5831\u544a\u3059\u308b\uff0e\u307e\u305a\uff0c\u5206\u96e2\u306f\u4e00\u6bb5\u968e\u306e\u30ab\u30e9\u30e0\u5206\u96e2\u3060\u3051\u3067\u884c\u3044\uff0cX\u30bf\u30a4\u30d7\u306e\u30b9\u30ad\u30de\u30fc\u30b3\u30fc\u30f3\u53ca\u3073\u4f4e\u30ec\u30d9\u30eb\u306b\u6291\u3048\u305f\u30d7\u30e9\u30ba\u30de\u3092\u7528\u3044\u308b\u3053\u3068\u306b\u3088\u3063\u3066\uff0c\u7cbe\u5ea6\u3068\u611f\u5ea6\u3082\u78ba\u4fdd\u3057\u305f\uff0e\u672c\u65b9\u6cd5\u3092\u7528\u3044\u3066\u6e2c\u5b9a\u3057\u305f\u6a19\u6e96\u6d77\u6c34\uff08NASS-5\uff09\u306f\uff0c\u3053\u308c\u307e\u3067\u306e\u5831\u544a\u5024\u3068\u3088\u304f\u4e00\u81f4\u3057\u3066\u3044\u308b\uff0e\u3055\u3089\u306b\uff0c\u3053\u308c\u307e\u3067\u660e\u3089\u304b\u306b\u3055\u308c\u3066\u3044\u306a\u3044\u6771\u30b7\u30ca\u6d77\u306e\u8868\u5c64\u6d77\u6c34\u4e2d\u306e\u30ea\u30c1\u30a6\u30e0\u540c\u4f4d\u4f53\u6bd4\u3082\u6e2c\u5b9a\u3057\u305f\uff0e\u5f97\u3089\u308c\u305f\u5024\u306f\uff0c\u5916\u6d0b\u306e\u5024\u3068\u4e00\u81f4\u3057\u3066\u304a\u308a\uff0c\u63a1\u53d6\u3057\u305f\u5834\u6240\u304c\u5927\u9678\u304b\u3089\u306e\u9678\u6c34\u306e\u5f71\u97ff\u3092\u53d7\u3051\u3066\u3044\u306a\u3044\u3053\u3068\u3092\u793a\u5506\u3057\u3066\u3044\u308b\uff0e\u307e\u305f\uff0c\u63a1\u53d6\u3057\u305f\u5834\u6240\u304c\u9ed2\u6f6e\u306e\u6d41\u8def\u306b\u3042\u308b\u3053\u3068\u3082\u9451\u307f\u308b\u3068\uff0c\u4eca\u56de\u660e\u3089\u304b\u306b\u306a\u3063\u305f\u5024\u306f\u9ed2\u6f6e\u306e\u5024\u3092\u793a\u3057\u3066\u3044\u308b\u3068\u8003\u3048\u3089\u308c\u308b\uff0e\u4eca\u5f8c\u306e\u6c34\u584a\u306e\u79fb\u52d5\u904e\u7a0b\u3084\u8d77\u6e90\u306e\u7814\u7a76\u306b\u304a\u3044\u3066\uff0c\u3053\u3046\u3044\u3063\u305f\u77e5\u898b\u306f\u5927\u304d\u306a\u610f\u7fa9\u3092\u6301\u3064\uff0e","subitem_description_type":"Other"},{"subitem_description":"\u8ad6\u6587","subitem_description_type":"Other"}]},"item_1617186643794":{"attribute_name":"Publisher","attribute_value_mlt":[{"subitem_1522300295150":"en","subitem_1522300316516":"The 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