{"created":"2023-06-20T13:42:33.789142+00:00","id":83,"links":{},"metadata":{"_buckets":{"deposit":"173e8f99-e2d5-470a-9d5e-d0436a0663c9"},"_deposit":{"created_by":2,"id":"83","owners":[2],"pid":{"revision_id":0,"type":"depid","value":"83"},"status":"published"},"_oai":{"id":"oai:fut.repo.nii.ac.jp:00000083","sets":["1"]},"author_link":["8673","8674","8672","8675"],"item_10002_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2012-08-02","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"42","bibliographicPageEnd":"414","bibliographicPageStart":"411","bibliographic_titles":[{"bibliographic_title":"福井工業大学研究紀要"}]}]},"item_10002_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"In the preconcentration of trace heavy metals in aqueous solutions with poly (N-isopropylacrylamide) (PNIPAAm), the effect of chelating agents on the enrichment of analytes was investigated. The use of 8-Quinolinol (Oxine) instead of ammonium 1-pyrrolidinedithiocardamate (APDC) enabled ca. 80-fold and 56-fold enrichment for Cr and Cu, respectively. The preconcentration factors improved compared to previously obtained values by using APDC (ca. 38 fold for Cr and ca. 44 fold for Cu). This enhancement seems to be due to the decrease in the loss of metal chelates during the measurement of graphite-furnace atomic absorption spectrometry. Since the loss, however, cannot be completely suppressed even by using Oxine, further investigation such as the use of different chelating agents is required for practical applications of the proposed method.","subitem_description_type":"Abstract"}]},"item_10002_identifier_registration":{"attribute_name":"ID登録","attribute_value_mlt":[{"subitem_identifier_reg_text":"10.57375/00000077","subitem_identifier_reg_type":"JaLC"}]},"item_10002_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"福井工業大学"}]},"item_10002_relation_11":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_relation_type_id":{"subitem_relation_type_id_text":"TF00008536","subitem_relation_type_select":"NCID"}}]},"item_10002_version_type_20":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_970fb48d4fbd8a85","subitem_version_type":"VoR"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"田中, 智一"}],"nameIdentifiers":[{"nameIdentifier":"8672","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"三木, 義三"}],"nameIdentifiers":[{"nameIdentifier":"8673","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Tanaka, Tomokazu","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"8674","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Miki, Yoshizo","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"8675","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":"2023-04-12"}],"displaytype":"detail","filename":"kiyou4247.pdf","filesize":[{"value":"2.6 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"kiyou4247.pdf","url":"https://fut.repo.nii.ac.jp/record/83/files/kiyou4247.pdf"},"version_id":"ec333fbd-a484-4d2e-9952-d535e78249aa"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"preconcentration","subitem_subject_scheme":"Other"},{"subitem_subject":"polymer-mediated extraction","subitem_subject_scheme":"Other"},{"subitem_subject":"N-isopropylacrylamide","subitem_subject_scheme":"Other"},{"subitem_subject":"chelating agent","subitem_subject_scheme":"Other"},{"subitem_subject":"trace heavy metal ion","subitem_subject_scheme":"Other"},{"subitem_subject":"8-Quinolinol","subitem_subject_scheme":"Other"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourcetype":"departmental bulletin paper","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"感温性高分子を用いた水中微量重金属の分離・濃縮に及ぼす錯形成剤の影響","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"感温性高分子を用いた水中微量重金属の分離・濃縮に及ぼす錯形成剤の影響"},{"subitem_title":"Effect of chelating agents on preconcentration of trace heavy metals  in aqueous solutions by thermoresponsive polymer-mediated extraction","subitem_title_language":"en"}]},"item_type_id":"10002","owner":"2","path":["1"],"pubdate":{"attribute_name":"公開日","attribute_value":"2012-08-02"},"publish_date":"2012-08-02","publish_status":"0","recid":"83","relation_version_is_last":true,"title":["感温性高分子を用いた水中微量重金属の分離・濃縮に及ぼす錯形成剤の影響"],"weko_creator_id":"2","weko_shared_id":-1},"updated":"2023-06-20T14:40:01.868625+00:00"}