{"created":"2023-05-15T15:25:29.685432+00:00","id":13150,"links":{},"metadata":{"_buckets":{"deposit":"7530c92b-e2b1-46e8-8820-aca7ae1d5851"},"_deposit":{"created_by":3,"id":"13150","owners":[3],"pid":{"revision_id":0,"type":"depid","value":"13150"},"status":"published"},"_oai":{"id":"oai:sucra.repo.nii.ac.jp:00013150","sets":["94:426"]},"author_link":["21113","21114","21117","21115","18528","21116"],"item_119_alternative_title_1":{"attribute_name":"タイトル（別言語）","attribute_value_mlt":[{"subitem_alternative_title":"Visual fluorimetry of trace lead using ion-pair extraction onto an octadecylsilanized silica disk"}]},"item_119_biblio_info_8":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2002","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"11","bibliographicPageEnd":"1040","bibliographicPageStart":"1037","bibliographicVolumeNumber":"51","bibliographic_titles":[{"bibliographic_title":"分析化学"}]}]},"item_119_date_31":{"attribute_name":"作成日","attribute_value_mlt":[{"subitem_date_issued_datetime":"2008-03-11","subitem_date_issued_type":"Created"}]},"item_119_description_19":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"A rapid and simple method has been developed for the determination of trace lead ion using an octadecylsilanized (ODS) silica disk cartridge. The ion-pair of a lead complex with 5,6-14,15-dibenzo-4,7,13,16,21,24-hexaoxa-1.10-diazabicyclohexacosane (DBC 2.2.2) and tetrabromofluorescein (Eosin Y) was extracted from a sample solution onto an ODS filter at pH7.0. It was found that the addition of 20 wt% ethanol to the sample solution significantly enhanced the solid phase extraction. The lead concentration was determined by visual fluorimetry under ultraviolet light in the dark. The ion-pair has excitation and emission maxima at 530 nm and 560 nm in the solid phase, respectively. When measured with a densitometer, the linear range of this method is up to 2.9×10^-8 mol dm^-3(6 ppb). The detection limit is 5.0×10^-10 mol dm^-3 (100 ppt) by visual determination and 3.4×10^-9 mol dm^-3 (700 ppt) by densitometry. The relative standard deviation for 1.2×10^-3 mol dm^-3 (2.3 ppb) of lead is 5.6% (n=7). The method is essentially free from matrix interference. The proposed method can easily be performed and provides good precision and accuracy.","subitem_description_type":"Abstract"}]},"item_119_description_29":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"subitem_description":"text","subitem_description_type":"Other"}]},"item_119_description_30":{"attribute_name":"フォーマット","attribute_value_mlt":[{"subitem_description":"application/pdf","subitem_description_type":"Other"}]},"item_119_other_language_22":{"attribute_name":"その他の言語","attribute_value_mlt":[{"subitem_language":"eng"}]},"item_119_publisher_11":{"attribute_name":"出版者名","attribute_value_mlt":[{"subitem_publisher":"社団法人日本分析化学会"}]},"item_119_source_id_14":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"05251931","subitem_source_identifier_type":"ISSN"}]},"item_119_text_27":{"attribute_name":"版","attribute_value_mlt":[{"subitem_text_value":"[出版社版]"}]},"item_119_text_3":{"attribute_name":"著者 ローマ字","attribute_value_mlt":[{"subitem_text_value":"ISOE, Junichi"},{"subitem_text_value":"SAKAI, Yasuhiro"},{"subitem_text_value":"KANEKO, Emiko"},{"subitem_text_value":"SAITO, Shingo"},{"subitem_text_value":"HOSHI, Suwaru"},{"subitem_text_value":"AKATSUKA, Kunihiko"}]},"item_119_text_32":{"attribute_name":"アイテムID","attribute_value_mlt":[{"subitem_text_value":"A1002493"}]},"item_119_text_4":{"attribute_name":"著者 所属","attribute_value_mlt":[{"subitem_text_value":"北見工業大学大学院工学研究科"},{"subitem_text_value":"東北大学大学院工学研究科[現: シスメックス(株)]"},{"subitem_text_value":"北見工業大学大学院工学研究科"},{"subitem_text_value":"北見工業大学大学院工学研究科[現: 埼玉大学大学院理工学研究科]"},{"subitem_text_value":"北見工業大学大学院工学研究科"},{"subitem_text_value":"北見工業大学大学院工学研究科"}]},"item_119_text_5":{"attribute_name":"著者 所属(別言語)","attribute_value_mlt":[{"subitem_text_value":"Department of Applied and Environmental Chemistry, Graduate School of Engineering, Kitami Institute of Technology"},{"subitem_text_value":"Department of Applied Chemistry, Graduate School of Engineering, Tohoku University[Present address: Sysmex Corporation]"},{"subitem_text_value":"Department of Applied and Environmental Chemistry, Graduate School of Engineering, Kitami Institute of Technology"},{"subitem_text_value":"Department of Applied and Environmental Chemistry, Graduate School of Engineering, Kitami Institute of Technology"},{"subitem_text_value":"Department of Applied and Environmental Chemistry, Graduate School of Engineering, Kitami Institute of Technology"},{"subitem_text_value":"Department of Applied and Environmental Chemistry, Graduate School of Engineering, Kitami Institute of Technology"}]},"item_119_text_9":{"attribute_name":"年月次","attribute_value_mlt":[{"subitem_text_value":"2002-11"}]},"item_119_version_type_28":{"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":"磯江, 準一"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"酒井, 康裕"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"金子, 恵美子"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"齋藤, 伸吾"},{"creatorName":"サイトウ, シンゴ","creatorNameLang":"ja-Kana"}],"nameIdentifiers":[{},{}]},{"creatorNames":[{"creatorName":"星, 座"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"赤塚, 邦彦"}],"nameIdentifiers":[{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2018-01-24"}],"displaytype":"detail","filename":"A1002493.pdf","filesize":[{"value":"320.9 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"A1002493.pdf","url":"https://sucra.repo.nii.ac.jp/record/13150/files/A1002493.pdf"},"version_id":"7f6d2293-1fc6-4017-b987-c40a24ab0557"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"lead","subitem_subject_scheme":"Other"},{"subitem_subject":"visual fluorimetry","subitem_subject_scheme":"Other"},{"subitem_subject":"ion-pair extraction","subitem_subject_scheme":"Other"},{"subitem_subject":"ODS disk","subitem_subject_scheme":"Other"},{"subitem_subject":"DBC 2.2.2","subitem_subject_scheme":"Other"},{"subitem_subject":"Eosin Y","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":"オクタデシルシリル化シリカディスクを用いる微量鉛のイオン対抽出/蛍光目視定量","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"オクタデシルシリル化シリカディスクを用いる微量鉛のイオン対抽出/蛍光目視定量"}]},"item_type_id":"119","owner":"3","path":["426"],"pubdate":{"attribute_name":"公開日","attribute_value":"2008-03-12"},"publish_date":"2008-03-12","publish_status":"0","recid":"13150","relation_version_is_last":true,"title":["オクタデシルシリル化シリカディスクを用いる微量鉛のイオン対抽出/蛍光目視定量"],"weko_creator_id":"3","weko_shared_id":-1},"updated":"2023-05-16T12:39:49.739287+00:00"}