{"created":"2023-07-27T06:30:18.874148+00:00","id":15284,"links":{},"metadata":{"_buckets":{"deposit":"025a920f-e00f-4035-9695-15225c95415d"},"_deposit":{"created_by":3,"id":"15284","owners":[3],"pid":{"revision_id":0,"type":"depid","value":"15284"},"status":"published"},"_oai":{"id":"oai:kanazawa-u.repo.nii.ac.jp:00015284","sets":["1132:1133:1135"]},"author_link":["27664","35","66","171","27663"],"item_4_biblio_info_8":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2009-05-22","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"21","bibliographicPageEnd":"4628","bibliographicPageStart":"4625","bibliographicVolumeNumber":"1216","bibliographic_titles":[{"bibliographic_title":"Journal of Chromatography A"}]}]},"item_4_description_21":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"To measure the actual exposure of a person to 1-nitropyrene (1-NP) in airborne particulate matter, it is considered more accurate to collect air samples with a portable air sampler than to sample at a fixed location. However, because the portable samplers can sample only small volumes, a sensitive method is needed to analyze the compounds that are collected on a filter. Here we describe a high-performance liquid chromatographic (HPLC) method with fluorescence detection that is sensitive and precise enough for use with portable air samplers. The developed column-switching system successfully removed the interfering substances in the samples with only a simple pretreatment. To improve the precision of the measurement, deuterated 1-NP was used as an internal standard, and it eluted immediately prior to 1-NP with sufficient resolution (Rs, 1.50). The detection limit was 0.32 fmol/injection, and the calibration range was from 2 to 100 fmol. The proposed method was applied to determining 1-NP in fine airborne particulate matter (PM2.5) at two sites with low pollution levels. 1-NP was detected in all samples at concentrations in the low fmol/m3 range. The proposed method has enough sensitivity and precision to determine 1-NP in the limited air volume of the portable sampler. © 2009 Elsevier B.V. All rights reserved.","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"}]},"item_4_publisher_17":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"Elsevier BV"}]},"item_4_relation_12":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_type":"isVersionOf","subitem_relation_type_id":{"subitem_relation_type_id_text":"10.1016/j.chroma.2009.03.070","subitem_relation_type_select":"DOI"}}]},"item_4_relation_28":{"attribute_name":"関連URI","attribute_value_mlt":[{"subitem_relation_type_id":{"subitem_relation_type_id_text":"http://www.elsevier.com/locate/issn/00219673","subitem_relation_type_select":"URI"}}]},"item_4_source_id_11":{"attribute_name":"NCID","attribute_value_mlt":[{"subitem_source_identifier":"AA00695371","subitem_source_identifier_type":"NCID"}]},"item_4_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"0021-9673","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_ab4af688f83e57aa","subitem_version_type":"AM"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Ohno, Takanori"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Toriba, Akira"}],"nameIdentifiers":[{},{},{},{}]},{"creatorNames":[{"creatorName":"Kameda, Takayuki"}],"nameIdentifiers":[{},{},{}]},{"creatorNames":[{"creatorName":"Tang, Ning"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Hayakawa, Kazuichi"}],"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-TORIBA-A-4628.pdf","filesize":[{"value":"189.6 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"PH-PR-TORIBA-A-4628.pdf","url":"https://kanazawa-u.repo.nii.ac.jp/record/15284/files/PH-PR-TORIBA-A-4628.pdf"},"version_id":"eba921f6-e0c6-495b-84c7-4aaabd3936fa"}]},"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":"Determination of 1-nitropyrene in low volume ambient air samples by high-performance liquid chromatography with fluorescence detection","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Determination of 1-nitropyrene in low volume ambient air samples by high-performance liquid chromatography with fluorescence detection"}]},"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":"15284","relation_version_is_last":true,"title":["Determination of 1-nitropyrene in low volume ambient air samples by high-performance liquid chromatography with fluorescence detection"],"weko_creator_id":"3","weko_shared_id":-1},"updated":"2023-07-28T00:34:56.758631+00:00"}