{"created":"2024-12-12T01:33:30.295500+00:00","id":2009332,"links":{},"metadata":{"_buckets":{"deposit":"6268abe1-7f7b-4ec9-ba17-ed8fbdca6ed4"},"_deposit":{"created_by":7,"id":"2009332","owners":[7],"pid":{"revision_id":0,"type":"depid","value":"2009332"},"status":"published"},"_oai":{"id":"oai:tokushima-u.repo.nii.ac.jp:02009332","sets":["1713853213384:1713853295607"]},"author_link":["412"],"control_number":"2009332","item_10001_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2021-10-28","bibliographicIssueDateType":"Issued"},"bibliographicPageStart":"100297","bibliographicVolumeNumber":"12","bibliographic_titles":[{"bibliographic_title":"Results in Engineering","bibliographic_titleLang":"en"}]}]},"item_10001_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"Tunable diode laser absorption spectroscopy (TDLAS) is a widely used hydrocarbon gas sensing method in many fields. However, the short scanning range limits its application where multi-species detection is necessary. In this paper, a laser system based on TDLAS using a difference frequency generation laser was applied for the investigation of the hydrocarbon gases produced in the coal pyrolysis process and engine exhaust. The coal sample was heated up to 623 K and the recorded spectra were analyzed by the comparison with the pure hydrocarbon spectra database. A least-squares fitting was performed to quantitatively determine the concentration of each component of the mixture. Totally nine different hydrocarbons were identified and the R2 values close to 1 indicate that the variance between measured and fitted data was small. The spectra of engine exhaust were recorded and analyzed using the same method. Hydrocarbon from C3–C8 and a small amount of methane and ethene were identified. The concentration variation with time was observed.","subitem_description_language":"en","subitem_description_type":"Abstract"}]},"item_10001_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"Elsevier","subitem_publisher_language":"en"}]},"item_10001_rights_15":{"attribute_name":"権利情報","attribute_value_mlt":[{"subitem_rights":"This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/).","subitem_rights_language":"en"}]},"item_10001_source_id_9":{"attribute_name":"収録物ID","attribute_value_mlt":[{"subitem_source_identifier":"25901230","subitem_source_identifier_type":"ISSN"}]},"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_1715043197608":{"attribute_name":"アクセス権","attribute_value_mlt":[{"subitem_access_right":"open access"}]},"item_1722929371688":{"attribute_name":"出版社版DOI","attribute_value_mlt":[{"subitem_relation_name":[{"subitem_relation_name_language":"ja","subitem_relation_name_text":"10.1016/j.rineng.2021.100297"}],"subitem_relation_type_id":{"subitem_relation_type_id_text":"https://doi.org/10.1016/j.rineng.2021.100297","subitem_relation_type_select":"DOI"}}]},"item_1723180141928":{"attribute_name":"EID","attribute_value_mlt":[{"subitem_identifier_type":"URI","subitem_identifier_uri":"382847"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Wang, Qiming","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"Wang, Zhenzhen","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"カミモト, タカヒロ","creatorNameLang":"ja"},{"creatorName":"カミモト, タカヒロ","creatorNameLang":"ja-Kana"},{"creatorName":"Kamimoto, Takahiro","creatorNameLang":"en"}]},{"creatorAffiliations":[{"affiliationNameIdentifiers":[{"affiliationNameIdentifier":"","affiliationNameIdentifierScheme":"ISNI","affiliationNameIdentifierURI":"http://www.isni.org/isni/"}],"affiliationNames":[{"affiliationName":"","affiliationNameLang":"ja"}]}],"creatorNames":[{"creatorName":"出口, 祥啓","creatorNameLang":"ja"},{"creatorName":"デグチ, ヨシヒロ","creatorNameLang":"ja-Kana"},{"creatorName":"Deguchi, Yoshihiro","creatorNameLang":"en"}],"familyNames":[{"familyName":"出口","familyNameLang":"ja"},{"familyName":"デグチ","familyNameLang":"ja-Kana"},{"familyName":"Deguchi","familyNameLang":"en"}],"givenNames":[{"givenName":"祥啓","givenNameLang":"ja"},{"givenName":"ヨシヒロ","givenNameLang":"ja-Kana"},{"givenName":"Yoshihiro","givenNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"412","nameIdentifierScheme":"WEKO"},{"nameIdentifier":"204797/profile-ja.html","nameIdentifierScheme":"徳島大学 教育研究者総覧","nameIdentifierURI":"http://pub2.db.tokushima-u.ac.jp/ERD/person/204797/profile-ja.html"}]},{"creatorNames":[{"creatorName":"Wen, Du","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"タカハラ, ダイチ","creatorNameLang":"ja"},{"creatorName":"タカハラ, ダイチ","creatorNameLang":"ja-Kana"},{"creatorName":"Takahara, Daichi","creatorNameLang":"en"}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_access","date":[{"dateType":"Available","dateValue":"2021-11-08"}],"displaytype":"detail","filename":"rineng_12_100297.pdf","filesize":[{"value":"7.26 MB"}],"format":"application/pdf","licensetype":"license_5","mimetype":"application/pdf","url":{"objectType":"fulltext","url":"https://tokushima-u.repo.nii.ac.jp/record/2009332/files/rineng_12_100297.pdf"},"version_id":"b5a22828-c979-4fe1-9b0b-db2a6197c4f1"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"Hydrocarbon measurement","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Tunable diode laser absorption spectroscopy (TDLAS)","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Difference frequency generation (DFG)","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Coal pyrolysis","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Engine exhaust","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":"Applications of TDLAS based multi-species hydrocarbon measurement using a wide scanning range DFG laser","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Applications of TDLAS based multi-species hydrocarbon measurement using a wide scanning range DFG laser","subitem_title_language":"en"}]},"item_type_id":"40001","owner":"7","path":["1713853295607"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2021-11-08"},"publish_date":"2021-11-08","publish_status":"0","recid":"2009332","relation_version_is_last":true,"title":["Applications of TDLAS based multi-species hydrocarbon measurement using a wide scanning range DFG laser"],"weko_creator_id":"7","weko_shared_id":-1},"updated":"2025-01-27T07:17:48.035793+00:00"}