{"created":"2023-07-25T11:01:43.934102+00:00","id":3836,"links":{},"metadata":{"_buckets":{"deposit":"ad04a26c-973c-4adc-ba0a-97a266b59529"},"_deposit":{"created_by":4,"id":"3836","owners":[4],"pid":{"revision_id":0,"type":"depid","value":"3836"},"status":"published"},"_oai":{"id":"oai:nipr.repo.nii.ac.jp:00003836","sets":["1259:1260:1262:524:532"]},"author_link":["6232","6231","6233","3891","6235"],"item_1_alternative_title_5":{"attribute_name":"論文名よみ","attribute_value_mlt":[{"subitem_alternative_title":"SEASONAL VARIATION OF LOW MOLECULAR WEIGHT DICARBOXYLIC ACIDS IN THE ARCTIC ATMOSPHERE"}]},"item_1_biblio_info_14":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1994-11","bibliographicIssueDateType":"Issued"},"bibliographicPageStart":"179","bibliographicVolumeNumber":"8","bibliographic_titles":[{"bibliographic_title":"Proceedings of the NIPR Symposium on Polar Meteorology and Glaciology"}]}]},"item_1_creator_7":{"attribute_name":"著者名よみ","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"カスカベ, ヒデキ"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"カワムラ, キミタカ /"}],"nameIdentifiers":[{}]}]},"item_1_creator_8":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"KASUKABE, Hideki","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"KAWAMURA, Kimitaka","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"BARRIE, Leonard A","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_1_description_1":{"attribute_name":"ページ属性","attribute_value_mlt":[{"subitem_description":"P(論文)","subitem_description_type":"Other"}]},"item_1_description_12":{"attribute_name":"抄録(英)","attribute_value_mlt":[{"subitem_description":"Normal saturated dicarboxylic acids (C_2-C_<11>) and unsaturated diacids (maleic, fumaric, methylmaleic, phthalic acids) were detected in Arctic aerosol samples collected from Alert (82.5°N, 62.3°W), Canada, in 1987-1988,by capillary gas chromatography (GC) and GC-mass spectrometry employing dibutyl ester derivatization. In addition to diacids, ω-oxo acids (C_2-C_5,C_9), pyruvic acid and α-dicarbonyls (methylglyoxal and glyoxal) were detected. Oxalic (C_2) acid was generally found as a dominant diacid species (1.8-70ng/m^3,av. 14±12ng/m^3) followed by malonic (C3; 0.05-19ng/m^3,av. 2.5±3.3ng/m^3) and succinic (C_4; 0.51-18ng/m^3,av. 3.8±3.5ng/m^3) acids throughout all seasons. Total concentrations of dicarboxylic acids showed seasonal variation (4.3-97ng/m^3,av. 25±20ng/m^3), with two maxima both in September to October and in March to April. The autumn peak was suggested to be caused by enhanced contributions from both biogenic and anthropogenic sources followed by photo-chemical reactions, because this was consistent with higher concentrations of η-alkanes from terrestrial plant waxes and of soil-derived aluminum in the autumn aerosol samples. On the other hand, the spring peak was observed during the period of \"Arctic Sunrise\". This result suggested that diacids in the spring aerosols were secondarily produced by photochemical reactions of organic pollutants carried into the Arctic during the winter season, with O_3 and OH radicals which were produced under a strong solar radiation.","subitem_description_type":"Other"}]},"item_1_identifier_registration":{"attribute_name":"ID登録","attribute_value_mlt":[{"subitem_identifier_reg_text":"10.15094/00003836","subitem_identifier_reg_type":"JaLC"}]},"item_1_publisher_22":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"National Institute of Polar Research"}]},"item_1_source_id_13":{"attribute_name":"雑誌書誌ID","attribute_value_mlt":[{"subitem_source_identifier":"AA10756213","subitem_source_identifier_type":"NCID"}]},"item_1_text_10":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_language":"en","subitem_text_value":"Department of Chemistry, Faculty of Science, Tokyo Metropolitan University"},{"subitem_text_language":"en","subitem_text_value":"Department of Chemistry, Faculty of Science, Tokyo Metropolitan University"},{"subitem_text_language":"en","subitem_text_value":"Atmospheric Environment Service"}]},"item_1_text_3":{"attribute_name":"記事種別(英)","attribute_value_mlt":[{"subitem_text_language":"en","subitem_text_value":"ABSTRACT"}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"1994-11-01"}],"displaytype":"detail","filename":"KJ00000767944.pdf","filesize":[{"value":"73.3 kB"}],"format":"application/pdf","licensetype":"license_6","mimetype":"application/pdf","url":{"label":"KJ00000767944","url":"https://nipr.repo.nii.ac.jp/record/3836/files/KJ00000767944.pdf"},"version_id":"3f9a6f91-4593-40cb-9f59-f85acf6bd0ab"}]},"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":"departmental bulletin paper","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"SEASONAL VARIATION OF LOW MOLECULAR WEIGHT DICARBOXYLIC ACIDS IN THE ARCTIC ATMOSPHERE","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"SEASONAL VARIATION OF LOW MOLECULAR WEIGHT DICARBOXYLIC ACIDS IN THE ARCTIC ATMOSPHERE"}]},"item_type_id":"1","owner":"4","path":["532"],"pubdate":{"attribute_name":"公開日","attribute_value":"1994-11-01"},"publish_date":"1994-11-01","publish_status":"0","recid":"3836","relation_version_is_last":true,"title":["SEASONAL VARIATION OF LOW MOLECULAR WEIGHT DICARBOXYLIC ACIDS IN THE ARCTIC ATMOSPHERE"],"weko_creator_id":"4","weko_shared_id":4},"updated":"2023-07-25T12:28:05.302594+00:00"}