{"created":"2021-03-01T06:07:57.263697+00:00","id":4166,"links":{},"metadata":{"_buckets":{"deposit":"bcde7640-00a4-4adf-bac1-b2b32067abb0"},"_deposit":{"id":"4166","owners":[],"pid":{"revision_id":0,"type":"depid","value":"4166"},"status":"published"},"_oai":{"id":"oai:niigata-u.repo.nii.ac.jp:00004166","sets":["423:424:425","453:454"]},"item_5_alternative_title_1":{"attribute_name":"その他のタイトル","attribute_value_mlt":[{"subitem_alternative_title":"Speciation analysis of chromium in environmental water samples from Niigata Prefecture by using ion-exchange/ICP-AES(The First Papers of Prospective Analytical Chemists)"}]},"item_5_biblio_info_6":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2004-09","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"9","bibliographicPageEnd":"1019","bibliographicPageStart":"1015","bibliographicVolumeNumber":"53","bibliographic_titles":[{"bibliographic_title":"分析化学"},{"bibliographic_title":"分析化学","bibliographic_titleLang":"en"}]}]},"item_5_description_4":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"A simple and an efficient preconcentration method for the separate determination of each species of chromium {i.e., Cr(III) and Cr(VI)} in environmental water samples has been investigated, followed by inductively coupled plasma-atomic emission spectrometry (ICP-AES). This method is based on the following ion-exchange method. Cr(III) was adsorbed on cation-exchange resin, and Cr(VI) on anion-exchange resin. The retained Cr(III) and Cr(VI) were quantitatively eluted with 2 mol dm^<-3> hydrochloric acid (HCl) and 2 mol dm^<-3> potassium chloride (KCl), respectively. The preconcentration factor was 100 for Cr(III) and 300 for Cr(VI) in this work, and the detection limits were 0.03μg dm^<-3> in Cr(III) and 0.01μg dm^<-3> in Cr(VI). The method has been applied to environmental water samples from Niigata Prefecture. The recoveries of Cr(III) and Cr(VI) in environmental water samples were all 94〜98%, and the effect of interference from the coexistence ion was not detected. Therefore, the above-mentioned method is applicable to environmental water samples.","subitem_description_type":"Abstract"}]},"item_5_full_name_3":{"attribute_name":"著者別名","attribute_value_mlt":[{"nameIdentifiers":[{"nameIdentifier":"47834","nameIdentifierScheme":"WEKO"}],"names":[{"name":"Iwasaki, Yuki"}]},{"nameIdentifiers":[{"nameIdentifier":"47835","nameIdentifierScheme":"WEKO"}],"names":[{"name":"Kano, Naoki"}]},{"nameIdentifiers":[{"nameIdentifier":"47836","nameIdentifierScheme":"WEKO"}],"names":[{"name":"Omori, Kazuhiro"}]},{"nameIdentifiers":[{"nameIdentifier":"47837","nameIdentifierScheme":"WEKO"}],"names":[{"name":"Imaizumi, Hiroshi"}]},{"nameIdentifiers":[{"nameIdentifier":"47838","nameIdentifierScheme":"WEKO"}],"names":[{"name":"Ishizuka, Toshio"}]}]},"item_5_publisher_7":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"日本分析化学会"}]},"item_5_select_19":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_select_item":"publisher"}]},"item_5_source_id_11":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN00222633","subitem_source_identifier_type":"NCID"}]},"item_5_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"05251931","subitem_source_identifier_type":"ISSN"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"岩崎, 祐樹"}],"nameIdentifiers":[{"nameIdentifier":"47829","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"狩野, 直樹"}],"nameIdentifiers":[{"nameIdentifier":"47830","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"大森, 和宏"}],"nameIdentifiers":[{"nameIdentifier":"47831","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"今泉, 洋"}],"nameIdentifiers":[{"nameIdentifier":"47832","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"石塚, 紀夫"}],"nameIdentifiers":[{"nameIdentifier":"47833","nameIdentifierScheme":"WEKO"}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2019-07-30"}],"displaytype":"detail","filename":"53_9_1015-1019.pdf","filesize":[{"value":"545.5 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"53_9_1015-1019.pdf","url":"https://niigata-u.repo.nii.ac.jp/record/4166/files/53_9_1015-1019.pdf"},"version_id":"18428275-d62d-4373-b0a5-c44850f10c8a"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"speciation","subitem_subject_scheme":"Other"},{"subitem_subject":"chromium","subitem_subject_scheme":"Other"},{"subitem_subject":"environmental waters","subitem_subject_scheme":"Other"},{"subitem_subject":"Niigata Prefecture","subitem_subject_scheme":"Other"},{"subitem_subject":"ion-exchange/cip-aes","subitem_subject_scheme":"Other"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"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":"新潟県内の環境水中クロムのイオン交換分離/誘導結合プラズマ発光分析法による形態分析(<特集>若手研究者の初論文特集)","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"新潟県内の環境水中クロムのイオン交換分離/誘導結合プラズマ発光分析法による形態分析(<特集>若手研究者の初論文特集)"},{"subitem_title":"新潟県内の環境水中クロムのイオン交換分離/誘導結合プラズマ発光分析法による形態分析(<特集>若手研究者の初論文特集)","subitem_title_language":"en"}]},"item_type_id":"5","owner":"1","path":["454","425"],"pubdate":{"attribute_name":"公開日","attribute_value":"2013-04-18"},"publish_date":"2013-04-18","publish_status":"0","recid":"4166","relation_version_is_last":true,"title":["新潟県内の環境水中クロムのイオン交換分離/誘導結合プラズマ発光分析法による形態分析(<特集>若手研究者の初論文特集)"],"weko_creator_id":"1","weko_shared_id":null},"updated":"2022-12-15T03:37:10.032619+00:00"}