{"created":"2023-07-27T06:30:20.015408+00:00","id":15312,"links":{},"metadata":{"_buckets":{"deposit":"f81ca52a-9192-4839-9379-484410d68d79"},"_deposit":{"created_by":3,"id":"15312","owners":[3],"pid":{"revision_id":0,"type":"depid","value":"15312"},"status":"published"},"_oai":{"id":"oai:kanazawa-u.repo.nii.ac.jp:00015312","sets":["1132:1133:1135"]},"author_link":["27749","35","27750","27751","27747","27748","27746"],"item_4_biblio_info_8":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2005-03-05","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"3","bibliographicPageEnd":"226","bibliographicPageStart":"221","bibliographicVolumeNumber":"54","bibliographic_titles":[{"bibliographic_title":"分析化学 = Japan analyst"}]}]},"item_4_description_21":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"ガスクロマトグラフ(GC)は, 大気, 室内空気をはじめ環境試料中の悪臭, におい分析など幅広い用途で多用される分析装置である.GC装置は, キャピラリーカラムやマススペクトロメトリー検出器の開発に伴う分離, 同定能力の向上後は, 成熟した分析装置と見られることが多くなった.しかし, インジェクターのセプタムにシリコンゴムシールが使われている.このため, (1)使用温度に上限がある, (2)セプタムの汚染によるバックグラウンドの上昇や妨害ピークが発生する, (3)加熱脱着, 熱分解分析などに専用の装置を必要とする, などの課題が残されている.これらの課題を解決するため, 従来のキャリヤーガスライン外側にもう一層のガスラインを設け, このガスでキャリヤーガスシールする方法(セプタムフリーインジェクターと呼称する)を検討した.その結果, 複雑なシール機構を必要としたインジェクター部の構造を簡略化でき, 前述の課題を解決できることが分かった. The gas-chromatograph (GC) is a type of analytical equipment that has been most commonly used in environmental studies such as concerning offensive odors and residual pesticides. The GC has been regarded as being a well-developed analytical equipment, since the introduction of a capillary column made high-resolution analysis possible, and hyphenation with a mass-spectrometry detector advanced the identification ability. There are, however, several disadvantages to be improved. For instance, a silicone rubber seal is used in a septum for a sample injector. Therefore, (1) there is an upper limit to the applicable temperature, (2) the background level increases and/or interferences are formed by contamination of the septum, and (3) the GC injector requires an exclusive type of equipment for thermal desorption, pyrolysis analyses and so on. To solve these problems, we introduced another carrier gas line, instead of the septum seal outside of the conventional carrier gas line. When the two gas lines are set at the same pressure, leakage of the carrier gas is likely to be prevented, regardless of the existence of hole for the preparing the syringe needle. We called it a \"septum-free injector\". In this paper, we demonstrate the analytical features of this novel injector.","subitem_description_type":"Abstract"}]},"item_4_description_5":{"attribute_name":"提供者所属","attribute_value_mlt":[{"subitem_description":"金沢大学医薬保健研究域薬学系","subitem_description_type":"Other"},{"subitem_description":"金沢大学医薬保健研究域薬学系","subitem_description_type":"Other"}]},"item_4_publisher_17":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"The Japan Society for Analytical Chemistry = 日本分析化学会"}]},"item_4_relation_28":{"attribute_name":"関連URI","attribute_value_mlt":[{"subitem_relation_type_id":{"subitem_relation_type_id_text":"http://www.jsac.or.jp/index.html","subitem_relation_type_select":"URI"}},{"subitem_relation_type_id":{"subitem_relation_type_id_text":"http://ci.nii.ac.jp/naid/110002910049/en/","subitem_relation_type_select":"URI"}},{"subitem_relation_type_id":{"subitem_relation_type_id_text":"http://www.jstage.jst.go.jp/article/bunsekikagaku/54/3/54_221/_article/-char/ja","subitem_relation_type_select":"URI"}}]},"item_4_rights_23":{"attribute_name":"権利","attribute_value_mlt":[{"subitem_rights":"Copyright (c) 2005 日本分析化学会"}]},"item_4_source_id_11":{"attribute_name":"NCID","attribute_value_mlt":[{"subitem_source_identifier":"AN00222633","subitem_source_identifier_type":"NCID"}]},"item_4_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"0525-1931","subitem_source_identifier_type":"ISSN"}]},"item_4_version_type_25":{"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":"伊藤, 宏"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"早川, 和一"}],"nameIdentifiers":[{},{},{},{}]},{"creatorNames":[{"creatorName":"山本, 敦"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"村瀬, 篤"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"星野, 邦広"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"久野, 稔"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"早川, 和美"}],"nameIdentifiers":[{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2017-10-04"}],"displaytype":"detail","filename":"PH-PR-HAYAKAWA-K-221.pdf","filesize":[{"value":"440.3 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"PH-PR-HAYAKAWA-K-221.pdf","url":"https://kanazawa-u.repo.nii.ac.jp/record/15312/files/PH-PR-HAYAKAWA-K-221.pdf"},"version_id":"021e59f4-7f54-4041-9da6-67ab29ca82b5"}]},"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":"セプタムフリーガスクロマトグラフ用インジェクターの開発","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"セプタムフリーガスクロマトグラフ用インジェクターの開発"},{"subitem_title":"Development of Septum-Free Injector for Gas Chromatography","subitem_title_language":"en"}]},"item_type_id":"4","owner":"3","path":["1135"],"pubdate":{"attribute_name":"公開日","attribute_value":"2017-10-04"},"publish_date":"2017-10-04","publish_status":"0","recid":"15312","relation_version_is_last":true,"title":["セプタムフリーガスクロマトグラフ用インジェクターの開発"],"weko_creator_id":"3","weko_shared_id":-1},"updated":"2023-07-28T00:34:30.481294+00:00"}