{"created":"2023-07-25T08:06:00.532350+00:00","id":4634,"links":{},"metadata":{"_buckets":{"deposit":"69e2e295-681d-44bb-9e90-aaedbc8e18f6"},"_deposit":{"created_by":18,"id":"4634","owners":[18],"pid":{"revision_id":0,"type":"depid","value":"4634"},"status":"published"},"_oai":{"id":"oai:ir.kagoshima-u.ac.jp:00004634","sets":["54:79"]},"author_link":["112756"],"item_8_date_6":{"attribute_name":"作成日","attribute_value_mlt":[{"subitem_date_issued_datetime":"2011-04-01","subitem_date_issued_type":"Collected"}]},"item_8_description_4":{"attribute_name":"要約(Abstract)","attribute_value_mlt":[{"subitem_description":"2008-2010年度科学研究費補助金(基盤研究(B))研究成果報告書 課題番号：20310044　研究代表者：高梨啓和 (鹿児島大学大学院理工学研究科（工学系）准教授)","subitem_description_language":"ja","subitem_description_type":"Other"},{"subitem_description":"アルカリ触媒を用いて植物油脂からバイオディーゼル燃料（BDF）を合成する際に含まれるアルカリ金属を抽出するために必要な水の量を、理論的・実験的に求めた。その結果、石鹸として存在しているアルカリ金属を抽出する際にゲル化しない量の水を用いれば、自動車燃料－混合用脂肪酸メチルエステル規格であるJIS K 2390を満たせることが明らかになった。必要な水の量は、脂肪酸塩の種類、水洗前の石鹸濃度と抽出温度により異なる。例えば、オレイン酸メチル中のオレイン酸カリウムを353 Kで抽出する場合、初濃度が35 mg-K/kg であれば0.16%の水で精製可能であった。これは、既存技術における最大水使用量を300%とした場合の1,875分の1である。","subitem_description_language":"ja","subitem_description_type":"Other"},{"subitem_description":"The amount of water needed to purify crude biodiesel fuel (BDF), which was synthesized using alkali catalysts, was studied experimentally and theoretically. It depended on the species of soap, the initial concentration of alkali metal and the extraction temperature. For example, 35 mg-K/kg of potassium oleate can be extracted at 353 K from methyl oleate using 0.16 % of water, which is one 1,875th of water amount in a conventional purification process.","subitem_description_language":"en","subitem_description_type":"Other"}]},"item_8_publisher_23":{"attribute_name":"公開者・出版者","attribute_value_mlt":[{"subitem_publisher":"鹿児島大学","subitem_publisher_language":"ja"},{"subitem_publisher":"Kagoshima University","subitem_publisher_language":"en"}]},"item_8_subject_15":{"attribute_name":"NDC","attribute_value_mlt":[{"subitem_subject":"519","subitem_subject_scheme":"NDC"}]},"item_8_text_41":{"attribute_name":"科研費番号 ","attribute_value_mlt":[{"subitem_text_value":"20310044"}]},"item_8_version_type_14":{"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":"髙梨, 啓和","creatorNameLang":"ja"},{"creatorName":"TAKANASHI, Hirokazu","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"112756","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":"2016-10-27"}],"displaytype":"detail","filename":"20310044seika.pdf","filesize":[{"value":"299.2 kB"}],"format":"application/pdf","mimetype":"application/pdf","url":{"label":"20310044seika.pdf","objectType":"fulltext","url":"https://ir.kagoshima-u.ac.jp/record/4634/files/20310044seika.pdf"},"version_id":"e7e79d03-2280-420f-81e6-5820fef8136a"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"省資源技術","subitem_subject_language":"ja","subitem_subject_scheme":"Other"},{"subitem_subject":"バイオディーゼル燃料（BDF）","subitem_subject_language":"ja","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":"水使用量を1,800分の1にするバイオディーゼル燃料の精製技術","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"水使用量を1,800分の1にするバイオディーゼル燃料の精製技術","subitem_title_language":"ja"},{"subitem_title":"Purification of crude biodiesel fuel by emulsification/demulsification","subitem_title_language":"en"}]},"item_type_id":"8","owner":"18","path":["79"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2015-01-06"},"publish_date":"2015-01-06","publish_status":"0","recid":"4634","relation_version_is_last":true,"title":["水使用量を1,800分の1にするバイオディーゼル燃料の精製技術"],"weko_creator_id":"18","weko_shared_id":-1},"updated":"2024-05-23T02:18:02.972802+00:00"}