{"created":"2023-05-15T15:29:55.561773+00:00","id":19821,"links":{},"metadata":{"_buckets":{"deposit":"78466862-85ac-49ea-8448-d2583ab28107"},"_deposit":{"created_by":3,"id":"19821","owners":[3],"pid":{"revision_id":0,"type":"depid","value":"19821"},"status":"published"},"_oai":{"id":"oai:sucra.repo.nii.ac.jp:00019821","sets":["94:429:431:432:1037"]},"author_link":["30657"],"control_number":"19821","item_113_alternative_title_1":{"attribute_name":"タイトル（別言語）","attribute_value_mlt":[{"subitem_alternative_title":"廃棄農業バイオマス綿茎の液化処理プロセスとそのバイオ樹脂への適用技術に関する研究"}]},"item_113_biblio_info_9":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2022","bibliographicIssueDateType":"Issued"}}]},"item_113_date_35":{"attribute_name":"作成日","attribute_value_mlt":[{"subitem_date_issued_datetime":"2023-01-26","subitem_date_issued_type":"Created"}]},"item_113_date_granted_20":{"attribute_name":"学位授与年月日","attribute_value_mlt":[{"subitem_dategranted":"2022-03-24"}]},"item_113_degree_grantor_22":{"attribute_name":"学位授与機関","attribute_value_mlt":[{"subitem_degreegrantor":[{"subitem_degreegrantor_name":"埼玉大学"}],"subitem_degreegrantor_identifier":[{"subitem_degreegrantor_identifier_name":"12401","subitem_degreegrantor_identifier_scheme":"kakenhi"}]}]},"item_113_degree_name_21":{"attribute_name":"学位名","attribute_value_mlt":[{"subitem_degreename":"博士(工学)"}]},"item_113_description_13":{"attribute_name":"形態","attribute_value_mlt":[{"subitem_description":"127p","subitem_description_type":"Other"}]},"item_113_description_24":{"attribute_name":"目次","attribute_value_mlt":[{"subitem_description":"第一章序論 ...........................................................................................................7\n1.1 はじめに 9\n1.1.1 バイオマス .....................................................................................................9\n1.1.2 農業廃棄バイオマス利用の現状 ..................................................................................12\n1.1.3 バイオマスのマテリアル利活用について ..........................................................................13\n1.1.4 バイオマスの液化技術について ..................................................................................14\n  1.1.4.1 液化原料 ..................................................................................................16\n  1.1.4.2 液化溶媒 ..................................................................................................16\n  1.1.4.3 液化触媒 ..................................................................................................17\n  1.1.4.4 液化実験の反応装置 ........................................................................................17\n1.1.5 多価アルコールによる液化のメカニズムについて ..................................................................18\n1.1.6 縮合反応残渣物について ........................................................................................20\n1.2 本研究の目的と意義 ..............................................................................................23\n1.3 本論文の構成と概要 ..............................................................................................24\n第1章の参考文献 .....................................................................................................26\n第二章ポリエチレングリコールとグリセリンを用いる綿茎の液化 ..........................................................31\n2.1 はじめに ........................................................................................................32\n2.2 実験方法及び分析方法 ............................................................................................33\n2.2.1 バイオマス試料 ................................................................................................33\n2.2.2 工業分析 ......................................................................................................34\n2.2.3 炭素 (C)・水素 (H)・窒素 (N)測定（元素分析） ..................................................................35\n2.2.4 成分分析 ......................................................................................................35\n2.2.5 液化実験 ......................................................................................................36\n2.2.6 残渣物の定量方法 (残渣率の測定） ................................................................................38\n2.2.7 液化物の調整 ..................................................................................................39\n2.2.8 酸価、水酸基価の測定 ..........................................................................................39\n2.2.9 液化物の粘度測定 ..............................................................................................41\n2.2.10 ゲル浸透クロマトグラフィー（GPC）による分子量分布の測定 ....................................................41\n2.2.11 フーリエ変換型赤外分光計（FT-IR）による構造解析 ..............................................................42\n2.3 結果と考察 ......................................................................................................44\n2.3.1 試料の工業分析、元素分析 ......................................................................................44\n2.3.2 麦わら、トウモロコシの茎、綿の茎の液化生成物の評価 ............................................................45\n2.3.3 綿の茎/溶媒による残渣物結果 ...................................................................................45\n2.3.4 反応温度による残渣物結果 ......................................................................................47\n2.3.5 酸触媒の添加量による残渣物変化 ................................................................................48\n2.3.6 反応時間による粘度の変化 ......................................................................................48\n2.3.7 FT-IRによる液化物の官能基の変化 ...............................................................................49\n2.3.8 反応時間による酸価、水酸基価の変化 ............................................................................50\n2.4 反応時間によるの分子量の変化 ....................................................................................51\n2.5 まとめ ..........................................................................................................52\n第2章の参考文献 .....................................................................................................53\n第三章液化物のポリウレタンフォームの合成と性能評価 ..................................................................57\n3.1 はじめに ........................................................................................................58\n3.1.1 ウレタン樹脂について ..........................................................................................58\n3.1.2 ポリウレタンフォーム（PUF）について ...........................................................................58\n3.1.3 ポリウレタンフォームの特性に影響を与える因子について ..........................................................60\n3.1.4 液化物由来ポリオールからの PU 合成における影響因子 ............................................................60\n3.1.5 充填剤がポリウレタンフォームの特性に及ぼす影響 ................................................................61\n3.2 実験方法及び分析方法 ............................................................................................63\n3.2.1 液化実験 ......................................................................................................63\n3.2.2 PUF の合成方法 ................................................................................................64\n3.2.3 PUF の性能評価 ................................................................................................65\n  3.2.3.1 密度の測定 ................................................................................................65\n  3.2.3.2 寸法安定性の評価 ..........................................................................................65\n  3.2.3.3 表面形態の観察 (SEM) ......................................................................................66\n  3.2.3.4 圧縮強度の測定 ............................................................................................67\n3.3 結果と考察 ......................................................................................................68\n3.3.1 PUFの密度と圧縮強度の変化 .....................................................................................68\n3.3.2 寸法安定性 ....................................................................................................71\n3.3.3 熱重量分析 ....................................................................................................71\n3.3.4 表面形態の変化 ................................................................................................73\n3.3.5 生分解性の変化 ................................................................................................74\n3.4 まとめ ..........................................................................................................75\n第3章の参考文献 .....................................................................................................76\n第四章綿茎の液化物から作られたエポキシ樹脂の製造と評価 ..............................................................81\n4.1 はじめに ........................................................................................................82\n4.1.1 エポキシ樹脂について ..........................................................................................82\n4.1.2 液化木材からのエポキシ樹脂調製について ........................................................................86\n4.2 実験方法及び分析方法 ............................................................................................87\n4.2.1 材料 ..........................................................................................................87\n4.2.2 液化綿茎の調製 ................................................................................................88\n4.2.3 酸価・水酸基価の測定 ..........................................................................................89\n4.2.4 液化綿茎系エポキシ樹脂の調製 ..................................................................................91\n4.2.5 ゲル浸透クロマトグラフィーによる液化材料とエポキシ樹脂の分子量分布の測定 ......................................94\n4.2.6 フーリエ変換型赤外分光計による液化木材とエポキシ樹脂の化学構造解析 ............................................96\n4.2.7 液化綿茎エポキシ樹脂のエポキシ当量の測定 ......................................................................97\n4.2.8 液化綿茎エポキシ樹脂の粘度の測定 ..............................................................................98\n4.2.9 綿茎系エポキシ樹脂を用いた硬化樹脂の調製 ......................................................................99\n4.2.10 DSCによる評価 ...............................................................................................100\n4.2.11 TG-DTAによる評価 ............................................................................................101\n4.2.12 硬化エポキシ樹脂と炭素繊維複合体の引張強度の測定 ............................................................103\n4.3 結果と考察 .....................................................................................................105\n4.3.1 綿茎液化プロセスの最適化 .....................................................................................105\n4.3.2 水酸基価に及ぼす反応パラメータの影響 .........................................................................105\n4.3.3 反応パラメータが残渣量に及ぼす影響 ...........................................................................108\n4.3.4 液化綿茎および液化綿茎系エポキシ樹脂の構造特性 ...............................................................109\n4.3.5 液化綿茎系エポキシ樹脂の特性分析結果 .........................................................................111\n4.3.6 液化綿花茎系エポキシ樹脂の硬化物の性質 .......................................................................112\n4.3.7 硬化エポキシ樹脂の DSC熱安定性 ...............................................................................113\n4.3.8 液化綿茎系エポキシ樹脂と硬化物の熱的性質 ....................................................................114\n4.3.9 エポキシ樹脂の引張特性 .......................................................................................115\n4.4 まとめ .........................................................................................................117\n第4章の参考文献 ....................................................................................................118\n第五章 総括 ........................................................................................................123\n5.1 本研究のまとめ .................................................................................................124\n5.2 今後の展望 .....................................................................................................125\n謝辞 ...............................................................................................................127","subitem_description_type":"Other"}]},"item_113_description_25":{"attribute_name":"注記","attribute_value_mlt":[{"subitem_description":"主指導教員 : 王青躍","subitem_description_type":"Other"}]},"item_113_description_33":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"subitem_description":"text","subitem_description_type":"Other"}]},"item_113_description_34":{"attribute_name":"フォーマット","attribute_value_mlt":[{"subitem_description":"application/pdf","subitem_description_type":"Other"}]},"item_113_dissertation_number_19":{"attribute_name":"学位授与番号","attribute_value_mlt":[{"subitem_dissertationnumber":"甲第1245号"}]},"item_113_identifier_registration":{"attribute_name":"ID登録","attribute_value_mlt":[{"subitem_identifier_reg_text":"10.24561/00019790","subitem_identifier_reg_type":"JaLC"}]},"item_113_publisher_11":{"attribute_name":"出版者名","attribute_value_mlt":[{"subitem_publisher":"埼玉大学大学院理工学研究科"}]},"item_113_publisher_12":{"attribute_name":"出版者名（別言語）","attribute_value_mlt":[{"subitem_publisher":"Graduate School of Science and Engineering, Saitama 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