{"_buckets": {"deposit": "78b02383-e1d3-4700-bb1c-35eedc212a81"}, "_deposit": {"created_by": 18, "id": "60042", "owners": [18], "pid": {"revision_id": 0, "type": "depid", "value": "60042"}, "status": "published"}, "_oai": {"id": "oai:kanazawa-u.repo.nii.ac.jp:00060042", "sets": ["2837"]}, "author_link": ["12138"], "item_9_biblio_info_8": {"attribute_name": "書誌情報", "attribute_value_mlt": [{"bibliographicIssueDates": {"bibliographicIssueDate": "1999-03-08", "bibliographicIssueDateType": "Issued"}, "bibliographicPageStart": "3p.", "bibliographicVolumeNumber": "1995 – 1996", "bibliographic_titles": [{"bibliographic_title": "平成8(1996)年度 科学研究費補助金 基盤研究(C) 研究成果報告書概要"}, {"bibliographic_title": "1996 Fiscal Year Final Research Report Summary", "bibliographic_titleLang": "en"}]}]}, "item_9_creator_33": {"attribute_name": "著者別表示", "attribute_type": "creator", "attribute_value_mlt": [{"creatorNames": [{"creatorName": "Sawada, Tatsuro"}], "nameIdentifiers": [{"nameIdentifier": "12138", "nameIdentifierScheme": "WEKO"}, {"nameIdentifier": "80019728", "nameIdentifierScheme": "e-Rad", "nameIdentifierURI": "https://kaken.nii.ac.jp/ja/search/?qm=80019728"}, {"nameIdentifier": "80019728", "nameIdentifierScheme": "研究者番号", "nameIdentifierURI": "https://nrid.nii.ac.jp/nrid/1000080019728"}]}]}, "item_9_description_21": {"attribute_name": "抄録", "attribute_value_mlt": [{"subitem_description": "本研究では、バイオウエストの可溶化と資源変換のための水蒸気爆砕、酵素糖化、アルコール発酵、樹脂化の効果的なシステムが開発された。バイオウエストの一つである稲わらが水蒸気圧力2.55〜4.02Mpa、蒸煮時間0.5〜10minの操作条件下で爆砕された。爆砕稲わらは比較的容易に水可溶性物質、メタノール可溶性リグニン、Klasonリグニン、セルロースと低分子物質の混合物に抽出分離された。爆砕稲わらのpHおよび細孔径分布、抽出成分の抽出量、酵素による糖化率などの特性に及ぼす操作条件の影響が検討された。爆砕稲わらの酵素糖化率はメタノール可溶性リグニン量が増加するにつれて増加した。酵素糖化率は水蒸気圧力と蒸煮時間の関数で表され、最大糖化率は水蒸気圧力3.3〜3.8Mpa、蒸煮時間1.8〜2.2minのときに得られることが式から推算された。爆砕稲わらの酵素糖化液中に含まれるグルコースとキシロースはPichia stipitisによって迅速かつ高効率でエタノールに変換され、通気量0.2vvmの時エタノール生成量は最大値に達した。ポリテトラフルオロエチレン膜を用いたパ-ベ-パレーションを連結したバイオリアクターが酵素加水分解物から高濃度エタノールを得るために開発された。水蒸気圧力3.53Mpa、蒸煮時間2minの爆砕で得られたメタノール可溶性リグニンはエポキシ反応によって熱硬化性に優れた樹脂に変換された。", "subitem_description_type": "Abstract"}, {"subitem_description": "Effective systems of steam explosion, enzymatic hydrolysis, alcohol fermentation, and resinification were developed for solublization and resource conversion of biowaste. Rice straw as a biowaste was exploded under various operational conditions such as steam pressure of 2.55-4.02 MPa and steaming time of 0.5-10 min. The exploded rice straw was separated into water soluble material, methanol soluble lignin, Klason lignin, and mixture of cellulose and low molecular substance. The effects of steam explosion on the characteristics of the exploded rice straw were studied from the point of view of pH,pore size distribution, amounts of extractive components, and enzymatic saccharification. The enzymatic saccharification was expressed as a function of steam pressure and steaming time. It was estimated from the equation that maximum saccharification was obtained at a steam pressure of 3.3-3.8 MPa and a steaming time of 1.8-2.2 min. Glucose and xylose in the enzymatic hydrolyzate were converted into ethanol rapidly and efficiently. The amount of ethanol produced reached the maximum value at a flow rate of 0.2 vvm. A bioreactor coupled with pervaporation using a polytetrafluoroethylene membrane was developed for the produdction of a higher ethanol concentration from the enzymatic hydrolyzate. The methanol soluble lignin in the rice straw exploded at a steam pressure of 3.53 MPa and a steaming time of 2 min was converted into an excellent thermosetting resin by the epoxy reaction.", "subitem_description_type": "Abstract"}]}, "item_9_description_22": {"attribute_name": "内容記述", "attribute_value_mlt": [{"subitem_description": "研究課題/領域番号:07680600, 研究期間(年度):1995 – 1996", "subitem_description_type": "Other"}, {"subitem_description": "出典：研究課題「バイオウエストの可溶化と資源変換に関する大規模システムの開発と管理体制の確立」課題番号07680600\n（KAKEN：科学研究費助成事業データベース（国立情報学研究所）） \n（https://kaken.nii.ac.jp/ja/report/KAKENHI-PROJECT-07680600/076806001996kenkyu_seika_hokoku_gaiyo/）を加工して作成", "subitem_description_type": "Other"}]}, "item_9_description_5": {"attribute_name": "提供者所属", "attribute_value_mlt": [{"subitem_description": "金沢大学工学部", "subitem_description_type": "Other"}]}, "item_9_identifier_registration": {"attribute_name": "ID登録", "attribute_value_mlt": [{"subitem_identifier_reg_text": "10.24517/00066293", "subitem_identifier_reg_type": "JaLC"}]}, "item_9_relation_28": {"attribute_name": "関連URI", "attribute_value_mlt": [{"subitem_relation_name": [{"subitem_relation_name_text": "https://kaken.nii.ac.jp/search/?qm=80019728"}], "subitem_relation_type_id": {"subitem_relation_type_id_text": "https://kaken.nii.ac.jp/search/?qm=80019728", "subitem_relation_type_select": "URI"}}, {"subitem_relation_name": [{"subitem_relation_name_text": "https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-07680600/"}], "subitem_relation_type_id": {"subitem_relation_type_id_text": "https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-07680600/", "subitem_relation_type_select": "URI"}}, {"subitem_relation_name": [{"subitem_relation_name_text": "https://kaken.nii.ac.jp/ja/report/KAKENHI-PROJECT-07680600/076806001996kenkyu_seika_hokoku_gaiyo/"}], "subitem_relation_type_id": {"subitem_relation_type_id_text": "https://kaken.nii.ac.jp/ja/report/KAKENHI-PROJECT-07680600/076806001996kenkyu_seika_hokoku_gaiyo/", 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"TE-PR-SAWADA-T-kaken 1999-3p.pdf", "filesize": [{"value": "95.3 kB"}], "format": "application/pdf", "future_date_message": "", "is_thumbnail": false, "licensetype": "license_11", "mimetype": "application/pdf", "size": 95300.0, "url": {"label": "TE-PR-SAWADA-T-kaken 1999-3p.pdf", "url": "https://kanazawa-u.repo.nii.ac.jp/record/60042/files/TE-PR-SAWADA-T-kaken 1999-3p.pdf"}, "version_id": "0c14759d-5fe8-43fe-8d02-bc0854caa529"}]}, "item_keyword": {"attribute_name": "キーワード", "attribute_value_mlt": [{"subitem_subject": "バイオウエスト", "subitem_subject_scheme": "Other"}, {"subitem_subject": "水蒸気爆砕", "subitem_subject_scheme": "Other"}, {"subitem_subject": "酵素糖化", "subitem_subject_scheme": "Other"}, {"subitem_subject": "アルコール発酵", "subitem_subject_scheme": "Other"}, {"subitem_subject": "エポキシ樹脂", "subitem_subject_scheme": "Other"}, {"subitem_subject": "biowaste", "subitem_subject_language": "en", "subitem_subject_scheme": "Other"}, {"subitem_subject": "steam explosion", "subitem_subject_language": "en", "subitem_subject_scheme": "Other"}, {"subitem_subject": "enzymatic saccharification", "subitem_subject_language": "en", "subitem_subject_scheme": "Other"}, {"subitem_subject": "alcohol fermentation", "subitem_subject_language": "en", "subitem_subject_scheme": "Other"}, {"subitem_subject": "epoxy resin", "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": "research report", "resourceuri": "http://purl.org/coar/resource_type/c_18ws"}]}, "item_title": "バイオウエストの可溶化と資源変換に関する大規模システムの開発と管理体制の確立", "item_titles": {"attribute_name": "タイトル", "attribute_value_mlt": [{"subitem_title": "バイオウエストの可溶化と資源変換に関する大規模システムの開発と管理体制の確立"}, {"subitem_title": "Development of Large Scale System and Establishment of Control Organization for Solubilization and Resource Conversion of Biowaste", "subitem_title_language": "en"}]}, "item_type_id": "9", "owner": "18", "path": ["2837"], "permalink_uri": "https://doi.org/10.24517/00066293", "pubdate": {"attribute_name": "公開日", "attribute_value": "2022-06-09"}, "publish_date": "2022-06-09", "publish_status": "0", "recid": "60042", "relation": {}, "relation_version_is_last": true, "title": ["バイオウエストの可溶化と資源変換に関する大規模システムの開発と管理体制の確立"], "weko_shared_id": -1}