{"created":"2023-06-19T07:57:01.125503+00:00","id":622,"links":{},"metadata":{"_buckets":{"deposit":"4eaa4491-cc00-45db-87d8-2022cefb06bd"},"_deposit":{"created_by":14,"id":"622","owners":[14],"pid":{"revision_id":0,"type":"depid","value":"622"},"status":"published"},"_oai":{"id":"oai:kitakyu.repo.nii.ac.jp:00000622","sets":["11:10"]},"author_link":["732"],"control_number":"622","item_10006_alternative_title_1":{"attribute_name":"その他（別言語等）のタイトル","attribute_value_mlt":[{"subitem_alternative_title":"固相抽出とLC/TOF-MSを用いた水中の微量化学物質のターゲットスクリーニング法開発とベトナムの水環境への適用","subitem_alternative_title_language":"ja"}]},"item_10006_date_granted_11":{"attribute_name":"学位授与年月日","attribute_value_mlt":[{"subitem_dategranted":"2018-03-24"}]},"item_10006_degree_grantor_9":{"attribute_name":"学位授与機関","attribute_value_mlt":[{"subitem_degreegrantor":[{"subitem_degreegrantor_name":"北九州市立大学"}],"subitem_degreegrantor_identifier":[{"subitem_degreegrantor_identifier_name":"27101","subitem_degreegrantor_identifier_scheme":"kakenhi"}]}]},"item_10006_degree_name_8":{"attribute_name":"学位名","attribute_value_mlt":[{"subitem_degreename":"博士(工学)"}]},"item_10006_description_7":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"This thesis can be divided into two major parts: 1) Development of a comprehensive screening method for 311 LC-MS-amenable organic chemicals with a wide range of physicochemical properties (log Pow: -2.2-8.53) using a combination of solid-phase extraction and liquid chromatography time-of-flight mass spectrometry. First, method optimization using 128 pesticides revealed that tandem extraction with styrene-divinylbenzene polymer and activated carbon solid-phase extraction cartridges and setting sample water pH 7.0 provided the highest recovery. The following Spike recovery test of 190 model compounds using reagent water and sewage treatment plant effluents proved this method could be applied to wastewater. 2) Application the new method to monitor organic micro-pollutants in the aquatic environment in Vietnam. The results show that many pharmaceuticals and agricultural chemicals were detected at high concentrations in the Vietnamese rivers and it became obvious that some detected chemicals could effect on aquatic ecosystems.","subitem_description_type":"Abstract"}]},"item_10006_dissertation_number_12":{"attribute_name":"学位授与番号","attribute_value_mlt":[{"subitem_dissertationnumber":"甲第114号"}]},"item_10006_version_type_18":{"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_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":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"チャウ, ティー　カム　ホン","creatorNameLang":"ja"}],"nameIdentifiers":[{"nameIdentifier":"732","nameIdentifierScheme":"WEKO"}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2018-05-21"}],"displaytype":"detail","filename":"(KKDE1114CH)甲第114号_ﾁｬｳ ﾃｨ ｶﾑ ﾎﾝ.pdf","filesize":[{"value":"11.4 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"(KKDE1114CH)甲第114号_ﾁｬｳ ﾃｨ ｶﾑ ﾎﾝ","objectType":"fulltext","url":"https://kitakyu.repo.nii.ac.jp/record/622/files/(KKDE1114CH)甲第114号_ﾁｬｳ ﾃｨ ｶﾑ ﾎﾝ.pdf"},"version_id":"3fdd83f5-9a79-4490-a377-b18606dc31b3"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"Comprehensive analysis","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"screening analysis, pesticides","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"pharmaceutical and personal care products","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"in-source fragment ion","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"HPLC-TOF/MS","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"wastewater, micro-pollutants","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":"doctoral thesis","resourceuri":"http://purl.org/coar/resource_type/c_db06"}]},"item_title":"Development of a target screening method of micro-pollutants in water samples using solid-phase extraction and time-of-flight mass spectrometry and application to Vietnamese aquatic environment","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Development of a target screening method of micro-pollutants in water samples using solid-phase extraction and time-of-flight mass spectrometry and application to Vietnamese aquatic environment","subitem_title_language":"en"}]},"item_type_id":"10006","owner":"14","path":["10"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2018-05-21"},"publish_date":"2018-05-21","publish_status":"0","recid":"622","relation_version_is_last":true,"title":["Development of a target screening method of micro-pollutants in water samples using solid-phase extraction and time-of-flight mass spectrometry and application to Vietnamese aquatic environment"],"weko_creator_id":"14","weko_shared_id":-1},"updated":"2024-04-10T09:11:34.417016+00:00"}