{"created":"2023-07-25T10:21:46.078877+00:00","id":897,"links":{},"metadata":{"_buckets":{"deposit":"775aa795-d6ce-4ed4-a0f7-5920e29bd175"},"_deposit":{"created_by":15,"id":"897","owners":[15],"pid":{"revision_id":0,"type":"depid","value":"897"},"status":"published"},"_oai":{"id":"oai:air.repo.nii.ac.jp:00000897","sets":["590:664:671:676"]},"author_link":[],"item_10001_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2005-08-01","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"1","bibliographicPageEnd":"27","bibliographicPageStart":"22","bibliographicVolumeNumber":"13","bibliographic_titles":[{"bibliographic_title":"International Journal of the Society of Materials Engineering for Resources","bibliographic_titleLang":"en"}]}]},"item_10001_description_5":{"attribute_name":"内容記述","attribute_value_mlt":[{"subitem_description":"We investigated the effectof kinds of organic solvent on the losses of polychlorinated dibenzo-p-dioxins and dibenzofurans (PCDD/DFs), coplanar polychlorinated biphenyls (Co-PCBs), and their 13C12-labeled compounds during vacuum concentration. n-Hexane and toluene solutions containing the standards of those compounds were tested for the purpose. The kind of organic solvent has remarkable effect on the loss of 13C12-Co-PCBs from the standard solutions, while it has littleor no effect on the losses of Co-PCBs, PCDD/DFs, and 13C12-PCDD/DFs from the standard solutions. The losses of lower chlorinated \"Co12-C0-PCBs with w-hexane solution were greater than theloss of the compounds with toluene solution. The relative PCBs with w-hexane solution were greater than theloss of the compounds with toluene solution.The relative amounts of 13C１2-Co-PCBs in the condensate solvent produced during the vacuum concentration show that those of the compounds with toluene solution were less than that of n-hexane solution. These results demonstrate that the minimization of loss of the compounds with n-hexane solution may be achieved by adding toluene before the vacuum concentration. We also examined the relationship between the relative amounts of Co-PCBs and 13C12-Co-PCBs in the condensate solvents and vapor pressures of those compounds. amounts of Co-PCBs and 13C12-Co-PCBs in the condensate solvents and vapor pressures of those compounds. amounts of Co-PCBs and 13C12-Co-PCBs in the condensate solvents and vapor pressures of those compounds. There was the difference in the regression line slopes of the relativeamounts vs. in the vapor pressures between the n-hexane solution and toluene solution. This fact could be useful for the optimization of the vacuum concentration conditions in the convenient analytical methods.","subitem_description_language":"en","subitem_description_type":"Abstract"}]},"item_10001_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"The Society of Materilas Engineering for resources of Japan","subitem_publisher_language":"en"}]},"item_10001_relation_25":{"attribute_name":"関連情報","attribute_value_mlt":[{"subitem_relation_type":"isIdenticalTo","subitem_relation_type_id":{"subitem_relation_type_id_text":"https://doi.org/10.5188/ijsmer.13.22","subitem_relation_type_select":"DOI"}}]},"item_10001_version_type_20":{"attribute_name":"出版タイプ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_970fb48d4fbd8a85","subitem_version_type":"VoR"}]},"item_1724099666130":{"attribute_name":"収録物識別子","attribute_value_mlt":[{"subitem_source_identifier":"1347-9725","subitem_source_identifier_type":"PISSN"},{"subitem_source_identifier":"AA1095475X","subitem_source_identifier_type":"NCID"}]},"item_access_right":{"attribute_name":"アクセス権","attribute_value_mlt":[{"subitem_access_right":"open access","subitem_access_right_uri":"http://purl.org/coar/access_right/c_abf2"}]},"item_creator":{"attribute_name":"作成者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"KIGUCHI, Osamu","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"KOBAYASHI, Takashi","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"SAITOH, Katsumi","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"OGAWA, Nobuaki","creatorNameLang":"en"}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2017-02-16"}],"displaytype":"detail","filename":"ijsmer13(22).pdf","filesize":[{"value":"1.3 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"ijsmer13(13)","url":"https://air.repo.nii.ac.jp/record/897/files/ijsmer13(22).pdf"},"version_id":"2b4f6c6a-8e29-44bf-87fd-ebb192904a3b"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"Polychlorinated dibenzo-p-dioxins and dibenzofurans (PCDD/DFS)","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Coplanar polychlorinated biphenyls (Co-PCBs)","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Analyie loss","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Vacuum concentration","subitem_subject_language":"en","subitem_subject_scheme":"Other"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"eng"}]},"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":"Loss of Polychlorinated Dibenzo-p-dioxins, Polychlorinated Dibenzofurans and Coplanar Polychlorinated Biphenyls during Vacuum Concentration for Ultra-trace Analysis","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Loss of Polychlorinated Dibenzo-p-dioxins, Polychlorinated Dibenzofurans and Coplanar Polychlorinated Biphenyls during Vacuum Concentration for Ultra-trace Analysis","subitem_title_language":"en"}]},"item_type_id":"10001","owner":"15","path":["676"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2008-03-11"},"publish_date":"2008-03-11","publish_status":"0","recid":"897","relation_version_is_last":true,"title":["Loss of Polychlorinated Dibenzo-p-dioxins, Polychlorinated Dibenzofurans and Coplanar Polychlorinated Biphenyls during Vacuum Concentration for Ultra-trace Analysis"],"weko_creator_id":"15","weko_shared_id":-1},"updated":"2024-08-25T18:13:47.655687+00:00"}