{"created":"2021-03-01T06:00:01.646603+00:00","id":7573,"links":{},"metadata":{"_buckets":{"deposit":"5dd60d01-4d45-414d-83dd-da35da64e35d"},"_deposit":{"id":"7573","owners":[],"pid":{"revision_id":0,"type":"depid","value":"7573"},"status":"published"},"_oai":{"id":"oai:kitami-it.repo.nii.ac.jp:00007573","sets":["1:86"]},"author_link":["89765","38669","38670","44838","38666","44839","38668","38665","38667","38664"],"item_1646810750418":{"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_3_alternative_title_198":{"attribute_name":"その他のタイトル","attribute_value_mlt":[{"subitem_alternative_title":"Isotopic Composition and Crystallographic Properties of Gas Hydrate in the Sea of Okhotsk"}]},"item_3_biblio_info_186":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2009-03","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"1","bibliographicPageEnd":"221","bibliographicPageStart":"207","bibliographicVolumeNumber":"118","bibliographic_titles":[{"bibliographic_title":"地學雜誌"}]}]},"item_3_description_184":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"New hydrate-bearing seepage structures off Sakhalin in the Sea of Okhotsk were investigated\nfrom 2003 to 2006 within the framework of the CHAOS project. We obtained samples of natural\ngas hydrate and measured the molecular and isotopic compositions of hydrate-bound gas.\nMethane δ13C and δD were in the range of －67 to －63‰ and －207 to －193‰, respectively.\nThese results indicate a microbial origin produced by CO2 reduction according to Whiticar's diagram.\nBecause ethane δ13C showed a thermogenic origin, hydrate-bound gas contains a small\namount of thermogenic gas. The hydration numbers of the samples were estimated as 6.19 ±\n0.02 using the Raman spectra of the C?H stretching mode and a thermodynamic calculation.\nHeat flow calorimetry revealed that the values for dissociation heat of the samples were 18.1 ±\n0.3 kJ mol－1（ from hydrate phase to gas and ice phases） and 55.4±0.4 kJ mol－1（ from hydrate\nphase to gas and water phases）, which agree well with the values in of literature.","subitem_description_type":"Abstract"}]},"item_3_full_name_183":{"attribute_name":"著者別名","attribute_value_mlt":[{"nameIdentifiers":[{"nameIdentifier":"38666","nameIdentifierScheme":"WEKO"}],"names":[{"name":"HACHIKUBO, Akihiro","nameLang":"en"}]},{"nameIdentifiers":[{"nameIdentifier":"38667","nameIdentifierScheme":"WEKO"}],"names":[{"name":"SAKAGAMI, Hirotoshi","nameLang":"en"}]},{"nameIdentifiers":[{"nameIdentifier":"38668","nameIdentifierScheme":"WEKO"}],"names":[{"name":"MINAMI, Hirotsugu","nameLang":"en"}]},{"nameIdentifiers":[{"nameIdentifier":"38669","nameIdentifierScheme":"WEKO"}],"names":[{"name":"NUNOKAWA, Yutaka","nameLang":"en"}]},{"nameIdentifiers":[{"nameIdentifier":"38670","nameIdentifierScheme":"WEKO"}],"names":[{"name":"SHOJI, Hitoshi","nameLang":"en"}]}]},"item_3_publisher_212":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"東京地学協会"}]},"item_3_relation_191":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_type_id":{"subitem_relation_type_id_text":"http://doi.org/10.5026/jgeography.118.207","subitem_relation_type_select":"DOI"}}]},"item_3_select_195":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_select_item":"publisher"}]},"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":[{"creatorAffiliations":[{"affiliationNameIdentifiers":[{"affiliationNameIdentifier":"","affiliationNameIdentifierScheme":"ISNI","affiliationNameIdentifierURI":"http://www.isni.org/isni/"}],"affiliationNames":[{"affiliationName":"","affiliationNameLang":"ja"}]}],"creatorNames":[{"creatorName":"八久保, 晶弘","creatorNameLang":""},{"creatorName":"八久保, 晶弘","creatorNameLang":""}],"familyNames":[{"familyName":"八久保","familyNameLang":""},{"familyName":"八久保","familyNameLang":""}],"givenNames":[{"givenName":"晶弘","givenNameLang":""},{"givenName":"晶弘","givenNameLang":""}],"nameIdentifiers":[{},{}]},{"creatorNames":[{"creatorName":"坂上, 寛敏","creatorNameLang":"ja"}],"nameIdentifiers":[{},{}]},{"creatorNames":[{"creatorName":"南, 尚嗣","creatorNameLang":"ja"}],"nameIdentifiers":[{},{}]},{"creatorNames":[{"creatorName":"布, 川  裕","creatorNameLang":"ja"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"庄, 子  仁","creatorNameLang":"ja"}],"nameIdentifiers":[{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2016-11-22"}],"displaytype":"detail","filename":"(2009)JGeog_1.pdf","filesize":[{"value":"1.4 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"(2009)JGeog_1.pdf","url":"https://kitami-it.repo.nii.ac.jp/record/7573/files/(2009)JGeog_1.pdf"},"version_id":"b0cf3b28-66ef-4c3b-bf11-e481970f6cd9"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"ガスハイドレート","subitem_subject_scheme":"Other"},{"subitem_subject":"安定同位体","subitem_subject_scheme":"Other"},{"subitem_subject":"解離熱","subitem_subject_scheme":"Other"},{"subitem_subject":"ラマン分光法","subitem_subject_scheme":"Other"},{"subitem_subject":"水和数","subitem_subject_scheme":"Other"},{"subitem_subject":"gas hydrate","subitem_subject_scheme":"Other"},{"subitem_subject":"stable isotope","subitem_subject_scheme":"Other"},{"subitem_subject":"dissociation heat","subitem_subject_scheme":"Other"},{"subitem_subject":"Raman spectroscopy","subitem_subject_scheme":"Other"},{"subitem_subject":"hydration number","subitem_subject_scheme":"Other"}]},"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":"journal article","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"オホーツク海天然ガスハイドレートの同位体組成とその結晶特性","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"オホーツク海天然ガスハイドレートの同位体組成とその結晶特性","subitem_title_language":"ja"},{"subitem_title":"Isotopic Composition and Crystallographic Properties of Gas Hydrate in the Sea of Okhotsk","subitem_title_language":"en"}]},"item_type_id":"3","owner":"1","path":["86"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2014-01-17"},"publish_date":"2014-01-17","publish_status":"0","recid":"7573","relation_version_is_last":true,"title":["オホーツク海天然ガスハイドレートの同位体組成とその結晶特性"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-04-20T00:44:25.019047+00:00"}