{"created":"2023-05-15T13:36:37.637843+00:00","id":57,"links":{},"metadata":{"_buckets":{"deposit":"f62da95f-bac8-425f-885d-2b11422511cf"},"_deposit":{"created_by":11,"id":"57","owners":[11],"pid":{"revision_id":0,"type":"depid","value":"57"},"status":"published"},"_oai":{"id":"oai:repository.naro.go.jp:00000057","sets":["87:627:45","87:627:628:17:32"]},"author_link":["313","311","315","310","309","314","308","312"],"item_10002_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2017-03","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"1","bibliographicPageEnd":"28","bibliographicPageStart":"19","bibliographic_titles":[{"bibliographic_title":"農研機構研究報告 食品研究部門"},{"bibliographic_title":"Bulletin of the NARO, Food Research","bibliographic_titleLang":"en"}]}]},"item_10002_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"We developed a simple process for the preparation of crystal flakes of p-coumaric and ferulic acids from an extract obtained after the alkali pretreatment of Erianthus arundinaceus culms and leaves for the calcium-capturing-by-carbonation (CaCCO) process for cellulosic-ethanol production. These phenolic acids were moderately extracted by calcium hydroxide and purified by adsorption to the synthetic adsorbent SP700 with subsequent elution by 60% (v/v) ethanol solution. After\nconcentrating the eluate by evaporation and allowing the resultant murky solution to settle, yellow crystal flakes mainly consisting of p-coumaric acid (82.0% of the total weight) and ferulic acid (7.4 % of the total weight) were obtained, corresponding to recoveries of 46.3 % and 13.1 %, respectively. Thus, we demonstrated a new side process for phenolic acid recovery by simple purification steps. The integration of this side process into the main cellulosic-ethanol production stream could not only save eluent (ethanol) but also enable the ethanol in the eluate to be reused with the aid of a distillation facility in the main stream, thereby strengthening the ability of the bio-refinery industry to produce cost-competitive valuables.","subitem_description_type":"Abstract"},{"subitem_description":"CaCCO (Calcium Capturing by Carbonation)法を用いたエリアンサス茎葉からのエタノール製造プロセスにおいて、副生するフェノール酸（ p－クマル酸及びフェルラ酸）を沈殿固形物として回収するための工程を検討した。\nCaCCO法での水酸化カルシウム前処理時に可溶化した両フェノール酸は、合成吸着剤に吸着後、60 ％ (v/v)エタノールにより脱離した。溶離液を回収・濃縮した後、室温に６時間静置し再結晶させることで淡黄色の沈殿物が析出した。本沈殿物の中のp－クマル酸とフェルラ酸の含有量は、全沈殿物重量に対してそれぞれ82.0 %と7.4 %であり、回収効率はそれぞれ46.3 % と13.1 %であった。このように、エタノール製造工程において可溶化する副産物を簡素な工程で回収・精製できることを実証した。それに加えて、本工程では、主産物となるエタノールをフェノール酸精製時の溶離液及び溶媒として使用し、エタノール精製工程を併用してこれを効率的に再生することで、バイオリファイナリー工程全体の最適化が可能となるものと期待される。","subitem_description_type":"Abstract"}]},"item_10002_identifier_registration":{"attribute_name":"ID登録","attribute_value_mlt":[{"subitem_identifier_reg_text":"10.24514/00000047","subitem_identifier_reg_type":"JaLC"}]},"item_10002_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"国立研究開発法人 農業・食品産業技術総合研究機構"},{"subitem_publisher":"National Agriculture and Food Research Organization (NARO)"}]},"item_10002_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"2432-7891","subitem_source_identifier_type":"ISSN"}]},"item_10002_version_type_20":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_970fb48d4fbd8a85","subitem_version_type":"VoR"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"趙, 鋭"},{"creatorName":"チョウ, エイ","creatorNameLang":"ja-Kana"},{"creatorName":"ZHAO, Rui","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"城間, 力"},{"creatorName":"シロマ, リキ","creatorNameLang":"ja-Kana"},{"creatorName":"Shiroma, Riki","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"ユン, ミンスウ"},{"creatorName":"ユン, ミンスウ","creatorNameLang":"ja-Kana"},{"creatorName":"YUM, Min-Soo","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"池, 正和"},{"creatorName":"イケ, マサカズ","creatorNameLang":"ja-Kana"},{"creatorName":"IKE, Masakazu","creatorNameLang":"en"}],"nameIdentifiers":[{},{},{}]},{"creatorNames":[{"creatorName":"関, 笛"},{"creatorName":"カン, テキ","creatorNameLang":"ja-Kana"},{"creatorName":"GUAN, Di","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"小山, 善幸"},{"creatorName":"コヤマ, ヨシユキ","creatorNameLang":"ja-Kana"},{"creatorName":"KOYAMA, Yoshiyuki","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"我有, 満"},{"creatorName":"ガウ, ミツル","creatorNameLang":"ja-Kana"},{"creatorName":"GAU, Mitsuru","creatorNameLang":"en"}],"nameIdentifiers":[{},{},{}]},{"creatorNames":[{"creatorName":"徳安, 健"},{"creatorName":"トクヤス, ケン","creatorNameLang":"ja-Kana"},{"creatorName":"TOKUYASU, Ken","creatorNameLang":"en"}],"nameIdentifiers":[{},{},{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2017-08-21"}],"displaytype":"detail","filename":"nfri_report01-4p.pdf","filesize":[{"value":"788.3 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"nfri_report01-4p.pdf","url":"https://repository.naro.go.jp/record/57/files/nfri_report01-4p.pdf"},"version_id":"f950493d-9595-47fe-aef5-2ff263588b9e"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"p-coumaric acid","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"ferulic acid","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"adsorption","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"ellulosic-ethanol","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Erianthus arundinaceus","subitem_subject_language":"en","subitem_subject_scheme":"Other"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"eng"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourcetype":"departmental bulletin paper","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"セルロース系エタノール製造時の副工程としてのErianthus arundinaceus 茎葉部からのp- クマル酸及びフェルラ酸の結晶粉末の調整","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"セルロース系エタノール製造時の副工程としてのErianthus arundinaceus 茎葉部からのp- クマル酸及びフェルラ酸の結晶粉末の調整"},{"subitem_title":"Preparation of crystal flakes of p-coumaric and ferulic acids from Erianthus arundinaceus culms and leaves as a side process of cellulosic-ethanol production","subitem_title_language":"en"}]},"item_type_id":"10002","owner":"11","path":["32","45"],"pubdate":{"attribute_name":"公開日","attribute_value":"2017-08-21"},"publish_date":"2017-08-21","publish_status":"0","recid":"57","relation_version_is_last":true,"title":["セルロース系エタノール製造時の副工程としてのErianthus arundinaceus 茎葉部からのp- クマル酸及びフェルラ酸の結晶粉末の調整"],"weko_creator_id":"11","weko_shared_id":-1},"updated":"2023-05-15T16:05:33.112396+00:00"}