{"created":"2023-07-27T07:00:30.850327+00:00","id":60468,"links":{},"metadata":{"_buckets":{"deposit":"b19e47df-4ea3-4feb-97da-62044c35a9fd"},"_deposit":{"created_by":18,"id":"60468","owners":[18],"pid":{"revision_id":0,"type":"depid","value":"60468"},"status":"published"},"_oai":{"id":"oai:kanazawa-u.repo.nii.ac.jp:00060468","sets":["2812:2813:2839"]},"author_link":["12138"],"item_9_biblio_info_8":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1996-04-14","bibliographicIssueDateType":"Issued"},"bibliographicPageStart":"2p.","bibliographicVolumeNumber":"1993 – 1994","bibliographic_titles":[{"bibliographic_title":"平成6(1994)年度 科学研究費補助金 一般研究(C) 研究成果報告書概要"},{"bibliographic_title":"1994 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":[{}],"nameIdentifiers":[{},{},{}]}]},"item_9_description_21":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"本研究は、水蒸気爆砕による廃材、稲わら、エビやカニ殻などの廃棄物の加水分解とバイオテクノロジーの応用による可燃性アルコールの大量生産および難分解性リグニンのプラスチック化、甲殻類の新素材変換の開発を目的としている。水蒸気爆砕は植物性および動物性廃棄物を迅速に分解し、有用な資源化のために効果的な前処理操作の一つとして注目されている。植物性および動物性廃棄物の性状変化に及ぼす水蒸気爆砕の効果を2.55〜4.51MPa、蒸煮時間0.5〜20minの操作条件下で実験的に研究した。植物性廃棄物の水蒸気爆砕では、水可溶性ヘミセルロース、ホロセルロース、メタノール可溶性リグニン、Klasonリグニンなどが容易に抽出分離された。爆砕生成物のpH、細孔径分布、抽出成分の抽出量、酵素による糖化率などに及ぼす操作条件の影響が検討された。爆砕生成物の酵素糖化率はメタノール可溶性リグニン量の増加とともに増加した。酵素糖化とアルコール変換を糖化と発酵の逐次操作と同時糖化発酵の2つの培養方法で実験し、後者の同時糖化発酵は高いアルコール濃度を得るのに有効な方法とわかった。爆砕生成物のメタノール可溶性リグニンを原料としてリグニンエポキシ樹脂が比較的容易に合成された。リグニンエポキシ樹脂はビスフェノールA系エポキシ樹脂などよりも熱硬化性と耐熱性に優れていることが明らかになった。","subitem_description_type":"Abstract"},{"subitem_description":"Steam explosion is one of the effective pretreatment methods for the utilization of plant and animal wastes. Effects of steam explosion on the modification of plant and animal wastes were atudied experimentally. Wastes were treated with high-pressure steam (2.55,3.04,3.53 and 4.51 MPa) for 0.5-20 min. The exploded product was separated into water-soluble hemicellulose, holocellulose, methanol-soluble lignin and Klason lignin. The effects of steam explosion on the characteristics of the exploded product were studied from experimental data on pH,amounts of extractive components and enzymatic saccharification. The enzymatic saccharification increased with increasing amounts of methanol-soluble lignin, and was affected by the pore size distribution. New pores for enzymatic saccharification were formed with a variety of diameters in the exploded product by the steam explosion. The enzymatic hydrolysis and ethanol productivity were compared in two cultures : a liquid culture of enzymatic saccharification and fermentation in two steps, and a simultaneous culture of saccharification and fermentation. From the results of these cultures, it was confirmed that the simultaneous culture of saccharification and fermentation was the most effective for producing alchol from the exploded product. The lignin epoxy resin was synthesized from methanolsoluble lignin of exploded product. It was found that the lignin epoxy resin was more easily heat hardened and heat stable than the epoxy resin of bisphenol A.","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:05680484, 研究期間(年度):1993 – 1994","subitem_description_type":"Other"},{"subitem_description":"出典：研究課題「環境保全のための植物性および動物性廃棄物の迅速分解と資源化に関する工学的研究」課題番号05680484\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-05680484/056804841994kenkyu_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":"10.24517/00066716","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/ja/grant/KAKENHI-PROJECT-05680484/"}],"subitem_relation_type_id":{"subitem_relation_type_id_text":"https://kaken.nii.ac.jp/ja/grant/KAKENHI-PROJECT-05680484/","subitem_relation_type_select":"URI"}},{"subitem_relation_name":[{"subitem_relation_name_text":"https://kaken.nii.ac.jp/ja/report/KAKENHI-PROJECT-05680484/056804841994kenkyu_seika_hokoku_gaiyo/"}],"subitem_relation_type_id":{"subitem_relation_type_id_text":"https://kaken.nii.ac.jp/ja/report/KAKENHI-PROJECT-05680484/056804841994kenkyu_seika_hokoku_gaiyo/","subitem_relation_type_select":"URI"}}]},"item_9_version_type_25":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_ab4af688f83e57aa","subitem_version_type":"AM"}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2022-06-30"}],"displaytype":"detail","filename":"TE-PR-SAWADA-T-kaken 1996-2p.pdf","filesize":[{"value":"111.3 kB"}],"format":"application/pdf","licensetype":"license_11","mimetype":"application/pdf","url":{"label":"TE-PR-SAWADA-T-kaken 1996-2p.pdf","url":"https://kanazawa-u.repo.nii.ac.jp/record/60468/files/TE-PR-SAWADA-T-kaken 1996-2p.pdf"},"version_id":"ddb7b093-2002-4568-942b-b6f238cb0e20"}]},"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":"環境保全のための植物性および動物性廃棄物の迅速分解と資源化に関する工学的研究","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"環境保全のための植物性および動物性廃棄物の迅速分解と資源化に関する工学的研究"},{"subitem_title":"Study on Rapid Degradation and Utilization of Plant and Animal Wastes for Environment Preservation","subitem_title_language":"en"}]},"item_type_id":"9","owner":"18","path":["2839"],"pubdate":{"attribute_name":"公開日","attribute_value":"2022-06-30"},"publish_date":"2022-06-30","publish_status":"0","recid":"60468","relation_version_is_last":true,"title":["環境保全のための植物性および動物性廃棄物の迅速分解と資源化に関する工学的研究"],"weko_creator_id":"18","weko_shared_id":-1},"updated":"2023-07-27T12:44:22.167384+00:00"}