{"created":"2023-07-27T06:58:44.849082+00:00","id":57755,"links":{},"metadata":{"_buckets":{"deposit":"972a6a33-2363-41d4-b358-60826c7bfe9e"},"_deposit":{"created_by":18,"id":"57755","owners":[18],"pid":{"revision_id":0,"type":"depid","value":"57755"},"status":"published"},"_oai":{"id":"oai:kanazawa-u.repo.nii.ac.jp:00057755","sets":["2812:2813:2834"]},"author_link":["12150","13307"],"item_9_biblio_info_8":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2001-10-22","bibliographicIssueDateType":"Issued"},"bibliographicPageStart":"2p.","bibliographicVolumeNumber":"1998 – 1999","bibliographic_titles":[{"bibliographic_title":"平成11(1999)年度 科学研究費補助金 基盤研究(C) 研究成果報告書概要"},{"bibliographic_title":"1999 Fiscal Year Final Research Report Summary","bibliographic_titleLang":"en"}]}]},"item_9_creator_33":{"attribute_name":"著者別表示","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{}],"nameIdentifiers":[{},{}]}]},"item_9_description_21":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"重油の変成機構として、水分の混入による重油―海水エマルジョンの形成,海水中塩分の凝集、揮発分の大気への揮発に着目した。ナホトカ号船首抜き取り重油および数地点で入手した漂流・漂着重油のムースの組成を測定した結果,Naが油層へ移行していることを明らかにした。そこで,国産C重油を用いて,海洋漂流中の油の変性実験を行った結果,油中に塩分が移行することにより重油―淡水エマルジョンよりも水泡が微細となり、安定な油―海水エマルジョンが生成されることを明らかにした。さらに,エマルジョンの形成により揮発性成分の拡散が抑制されることを示した。次に海洋漂流重油の揮発成分の揮散および溶出成分の溶出機構を移動現象論的にモデル化し,数学的な解析を行うことにより,実験結果および漂流漂着中に含まれていたナフタレンの挙動を表すことができた。最後に、漂流・漂着重油による環境影響として、海藻葉への取り込みおよび海浜植物葉への取り込みをモデル化するとともに、大気汚染を招いた重油中の揮発成分の植物への影響を調べるために,キョウチクトウ葉を用いたベンゼンの吸収実験を行った。その結果、ベンゼンは気孔をとおして細胞層に取り込まれ、約4時間程度でベンゼン濃度が最大となり,葉の溶解を招くことが明らかにした。","subitem_description_type":"Abstract"},{"subitem_description":"Heavy oil spilled from the NAHOTOKA affected to environment in the Sea of Japan. Several heat and material transportation phenomena, such as coagulation with salts, evaporation of volatile substances to atmosphere and dissolution of soluble substances in the sea water, occurred during floating period in the sea. Furthermore, the dissolved hazardous substances and volatile substances effects on several plants. In this study, the composition and salts contents of the spilled oil from the NAHOTOKA was examined. The spilled oil contained 40〜50% of water and formed W/O emulsion. Most of sodium in the water phase transported to the oil phase. As the results of mixing experiment using C grade heavy oil and several water, the viscosity of the oil increased. The water drop in the (sea water)/(heavy oil) emulsion was smaller than those in (natural water)/(heavy oil) emulsion. The evaporation rate of volatile substances decreased by emulsion forming. The simple model of denature of floating oil on the sea was proposed. analytical results could represent the behavior of the volatile substance, Benzene and Naphthalene. Next, the uptake of volatile substances in the plant leaf was examined, It was estimated that the volatile substances was uptake through the stoma. The simple model of the environmental effects of the oil was proposed.","subitem_description_type":"Abstract"}]},"item_9_description_22":{"attribute_name":"内容記述","attribute_value_mlt":[{"subitem_description":"研究課題/領域番号:10680497, 研究期間(年度):1998 – 1999","subitem_description_type":"Other"},{"subitem_description":"出典：「海洋漂流重油の運命予測: 変性解析と漂流ルート解析および環境影響解析」研究成果報告書　課題番号10680497\n（KAKEN：科学研究費助成事業データベース（国立情報学研究所））\n（https://kaken.nii.ac.jp/ja/report/KAKENHI-PROJECT-10680497/106804971999kenkyu_seika_hokoku_gaiyo/）を加工して作成","subitem_description_type":"Other"}]},"item_9_description_5":{"attribute_name":"提供者所属","attribute_value_mlt":[{"subitem_description":"金沢大学工学部","subitem_description_type":"Other"}]},"item_9_identifier_registration":{"attribute_name":"ID登録","attribute_value_mlt":[{"subitem_identifier_reg_text":"10.24517/00064025","subitem_identifier_reg_type":"JaLC"}]},"item_9_relation_28":{"attribute_name":"関連URI","attribute_value_mlt":[{"subitem_relation_name":[{"subitem_relation_name_text":"https://kaken.nii.ac.jp/ja/search/?kw=50019725"}],"subitem_relation_type_id":{"subitem_relation_type_id_text":"https://kaken.nii.ac.jp/ja/search/?kw=50019725","subitem_relation_type_select":"URI"}},{"subitem_relation_name":[{"subitem_relation_name_text":"https://kaken.nii.ac.jp/ja/grant/KAKENHI-PROJECT-10680497/"}],"subitem_relation_type_id":{"subitem_relation_type_id_text":"https://kaken.nii.ac.jp/ja/grant/KAKENHI-PROJECT-10680497/","subitem_relation_type_select":"URI"}},{"subitem_relation_name":[{"subitem_relation_name_text":"https://kaken.nii.ac.jp/ja/report/KAKENHI-PROJECT-10680497/106804971999kenkyu_seika_hokoku_gaiyo/"}],"subitem_relation_type_id":{"subitem_relation_type_id_text":"https://kaken.nii.ac.jp/ja/report/KAKENHI-PROJECT-10680497/106804971999kenkyu_seika_hokoku_gaiyo/","subitem_relation_type_select":"URI"}}]},"item_9_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_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2021-09-06"}],"displaytype":"detail","filename":"TE-PR-NAKAMURA-Y-kaken 2001-2p.pdf","filesize":[{"value":"102.2 kB"}],"format":"application/pdf","licensetype":"license_11","mimetype":"application/pdf","url":{"label":"TE-PR-NAKAMURA-Y-kaken 2001-2p.pdf","url":"https://kanazawa-u.repo.nii.ac.jp/record/57755/files/TE-PR-NAKAMURA-Y-kaken 2001-2p.pdf"},"version_id":"0aded9df-1b07-4186-b995-809089a5c16b"}]},"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":"research report","resourceuri":"http://purl.org/coar/resource_type/c_18ws"}]},"item_title":"海洋漂流重油の運命予測: 変性解析と漂流ルート解析および環境影響解析","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"海洋漂流重油の運命予測: 変性解析と漂流ルート解析および環境影響解析"},{"subitem_title":"Analysis of denature and environmental effects of floating oil in the sea.","subitem_title_language":"en"}]},"item_type_id":"9","owner":"18","path":["2834"],"pubdate":{"attribute_name":"公開日","attribute_value":"2021-09-06"},"publish_date":"2021-09-06","publish_status":"0","recid":"57755","relation_version_is_last":true,"title":["海洋漂流重油の運命予測: 変性解析と漂流ルート解析および環境影響解析"],"weko_creator_id":"18","weko_shared_id":-1},"updated":"2023-07-27T14:55:31.315790+00:00"}