{"created":"2021-03-01T06:00:55.635229+00:00","id":8594,"links":{},"metadata":{"_buckets":{"deposit":"4ec33f7d-a3f4-4eb8-b2e2-0fbf454a52da"},"_deposit":{"id":"8594","owners":[],"pid":{"revision_id":0,"type":"depid","value":"8594"},"status":"published"},"_oai":{"id":"oai:kitami-it.repo.nii.ac.jp:00008594","sets":["1:86"]},"author_link":["89765","89791","89790"],"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_biblio_info_186":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2016-09","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"5","bibliographicPageEnd":"290","bibliographicPageStart":"281","bibliographicVolumeNumber":"78","bibliographic_titles":[{"bibliographic_title":"雪氷"}]}]},"item_3_description_184":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"海底堆積物中に存在する珪藻のような，大きな比表面積を有するサブミクロンオーダーの細孔は，メタンハイドレートの生成・解離過程に影響を及ぼすと考えられる．本研究では，シリカゲルおよび珪藻土の細孔中にメタンハイドレートを人工的に生成し，生成時のメタン安定同位体分析を実施するとともに，熱分析により解離過程を観察した．細孔中のメタンハイドレートがメタンガスと氷に分解する際の解離熱は，バルクのメタンハイドレートより約15%小さかった．また，メタンハイドレート生成時の炭素・水素安定同位体分別について調べたところ，ハイドレート相のδDはガス相と比較して5.5±0.8‰小さく，バルクのメタンハイドレートに関する先行研究（Hachikubo et al., 2007）の結果と一致した．一方，ハイドレート相のδ13C はガス相と比較して1.1±0.6‰大きくなり，バルクのメタンハイドレートとは異なる結果を得た．","subitem_description_type":"Abstract"}]},"item_3_publisher_212":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"日本雪氷学会"}]},"item_3_select_195":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_select_item":"publisher"}]},"item_3_source_id_187":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"0373-1006","subitem_source_identifier_type":"ISSN"}]},"item_3_source_id_189":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN00131221","subitem_source_identifier_type":"NCID"}]},"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":"太田, 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heat","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"stable isotope","subitem_subject_language":"en","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":"細孔中に生成したメタンハイドレートの熱分析およびメタン安定同位体分析","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"細孔中に生成したメタンハイドレートの熱分析およびメタン安定同位体分析","subitem_title_language":"ja"},{"subitem_title":"Calorimetric and methane stable isotope analyses of methane hydrate formed in small pores","subitem_title_language":"en"}]},"item_type_id":"3","owner":"1","path":["86"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2018-02-09"},"publish_date":"2018-02-09","publish_status":"0","recid":"8594","relation_version_is_last":true,"title":["細孔中に生成したメタンハイドレートの熱分析およびメタン安定同位体分析"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-04-20T00:44:27.685163+00:00"}