{"_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": []}, "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, 有香", "creatorNameLang": "ja"}], "nameIdentifiers": [{"nameIdentifier": "89790", "nameIdentifierScheme": "WEKO"}]}, {"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": [{"nameIdentifier": "89765", "nameIdentifierScheme": "WEKO"}, {"nameIdentifier": "50312450", "nameIdentifierScheme": "KAKEN - 研究者検索", "nameIdentifierURI": "https://nrid.nii.ac.jp/ja/nrid/1000050312450"}]}, {"creatorNames": [{"creatorName": "竹谷, 敏", "creatorNameLang": "ja"}], "nameIdentifiers": [{"nameIdentifier": "89791", "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": "2018-02-09"}], "displaytype": "detail", "download_preview_message": "", "file_order": 0, "filename": "太田ほか(2016)雪氷.pdf", "filesize": [{"value": "1.8 MB"}], "format": "application/pdf", "future_date_message": "", "is_thumbnail": false, "licensetype": "license_note", "mimetype": "application/pdf", "size": 1800000.0, "url": {"label": "太田ほか(2016)雪氷", "url": "https://kitami-it.repo.nii.ac.jp/record/8594/files/太田ほか(2016)雪氷.pdf"}, "version_id": "246408c4-b1b1-46ec-b545-f63e5b36e02a"}]}, "item_keyword": {"attribute_name": "キーワード", "attribute_value_mlt": [{"subitem_subject": "メタンハイドレート", "subitem_subject_scheme": "Other"}, {"subitem_subject": "シリカゲル", "subitem_subject_scheme": "Other"}, {"subitem_subject": "珪藻土", "subitem_subject_scheme": "Other"}, {"subitem_subject": "解離熱", "subitem_subject_scheme": "Other"}, {"subitem_subject": "安定同位体", "subitem_subject_scheme": "Other"}, {"subitem_subject": "methane hydrate", "subitem_subject_language": "en", "subitem_subject_scheme": "Other"}, {"subitem_subject": "silica gel", "subitem_subject_language": "en", "subitem_subject_scheme": "Other"}, {"subitem_subject": "diatomaceous earth", "subitem_subject_language": "en", "subitem_subject_scheme": "Other"}, {"subitem_subject": "dissociation 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"], "permalink_uri": "https://kitami-it.repo.nii.ac.jp/records/8594", "pubdate": {"attribute_name": "PubDate", "attribute_value": "2018-02-09"}, "publish_date": "2018-02-09", "publish_status": "0", "recid": "8594", "relation": {}, "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_shared_id": -1}