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Catalytic process to selectively convert biomass polysaccharides to useful compounds

Research Project

Project/Area Number 19H02517
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Review Section Basic Section 27030:Catalyst and resource chemical process-related
Research InstitutionKochi University

Principal Investigator

ONDA AYUMU  高知大学, 教育研究部総合科学系複合領域科学部門, 准教授 (80335918)

Project Period (FY) 2019-04-01 – 2023-03-31
Project Status Completed (Fiscal Year 2022)
Budget Amount *help
¥17,420,000 (Direct Cost: ¥13,400,000、Indirect Cost: ¥4,020,000)
Fiscal Year 2022: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2021: ¥2,730,000 (Direct Cost: ¥2,100,000、Indirect Cost: ¥630,000)
Fiscal Year 2020: ¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2019: ¥9,100,000 (Direct Cost: ¥7,000,000、Indirect Cost: ¥2,100,000)
Keywords多糖 / セルロース / 海藻 / 水熱反応 / 固体酸 / ソルボサーマル反応 / 触媒 / ヘミセルロース / 水熱 / 固体酸触媒 / ソルボサーマル / 活性炭 / ゼオライト / 固体触媒 / イオン交換樹脂
Outline of Research at the Start

セルロース,ヘミセルロース,海藻の固有多糖など資源量の多いバイオマス多糖を有用化合物に選択的に変換するプロセスの構築は,持続型社会の実現に向けて重要である。本研究では,触媒ソルボサーマル法における多糖の選択的低分子化機構の解明および固体触媒の特性を解明に取り組む。そして,得られた触媒設計指針をもとに固体触媒を合成し,多糖を高活性かつ高選択的に目的生成物に低分子化する新規触媒化学プロセスを提示する。本提案のソルボサーマル法と固体触媒法を組み合わせた多糖変換は,従来の水溶媒における変換と比較して,副反応である過分解やフミン物質生成などを抑制でき,様々な多糖の高選択的変換に有効であると期待される。

Outline of Final Research Achievements

The development of catalytic conversion from polysaccharides to useful chemicals is important for the sustainable society in future. In addition to cellulose, polysaccharides with abundant resources include mucopolysaccharides, which are the main components of seaweed. In this study, we investigated the conversion process of mucopolysaccharides and achieved molecular weight-selective hydrolysis with controlled sulfate group concentrations. In addition, the polysaccharide-concentration effects of near the surface of the sulfonated activated carbon catalyst on the hydrolysis of polysaccharides was clarified by comparing with strongly acidic cation exchange resins.

Academic Significance and Societal Importance of the Research Achievements

多糖類は代表的なバイオマス資源であり,地球上で最大量の有機化合物群である。セルロースに続く資源量の多い多糖類としては,木質のヘミセルロースや海藻固有多糖などがある。それらの多くは,グルコース以外の単糖(ガラクトース,キシロース,ラムノース等)が構成単位である。特に,海藻多糖の化学構造は,酸性官 能基や硫酸エステル部位等が修飾されている複数の種類の単糖単位から構成されるヘテロ多糖であることが多い。そのため,多様な化学原料・医薬品原料の供給源として期待される。

Report

(5 results)
  • 2022 Annual Research Report   Final Research Report ( PDF )
  • 2021 Annual Research Report
  • 2020 Annual Research Report
  • 2019 Annual Research Report
  • Research Products

    (35 results)

All 2022 2021 2020 2019

All Journal Article (11 results) (of which Int'l Joint Research: 1 results,  Peer Reviewed: 9 results,  Open Access: 5 results) Presentation (24 results) (of which Int'l Joint Research: 5 results,  Invited: 11 results)

  • [Journal Article] 固体触媒を用いた海藻バイオマス多糖から有用化合物への変換2022

    • Author(s)
      恩田歩武
    • Journal Title

      ファインケミカル

      Volume: 51 Pages: 32-38

    • Related Report
      2022 Annual Research Report
  • [Journal Article] The Role of the Surface Acid?Base Nature of Nanocrystalline Hydroxyapatite Catalysts in the 1,6-Hexanediol Conversion2021

    • Author(s)
      Nakagiri Asato、Imamura Kazuya、Yanagisawa Kazumichi、Onda Ayumu
    • Journal Title

      Nanomaterials

      Volume: 11 Issue: 3 Pages: 659-659

    • DOI

      10.3390/nano11030659

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Hydrothermal Synthesis of Various Shape-Controlled Europium Hydroxides2021

    • Author(s)
      Zheng Hongjuan、Zhu Kongjun、Onda Ayumu、Yanagisawa Kazumichi
    • Journal Title

      Nanomaterials

      Volume: 11 Issue: 2 Pages: 529-529

    • DOI

      10.3390/nano11020529

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Preparation of reformed MgO filler with high humidity resistance by a hydrothermal coating technique.2021

    • Author(s)
      Yanagisawa Kazumichi、Onda Ayumu、Takada Shingo、Kuroki Katsuhito
    • Journal Title

      Journal of Asian Ceramic Societies

      Volume: 9 Issue: 1 Pages: 262-269

    • DOI

      10.1080/21870764.2020.1863576

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Hydrolysis of Oligosaccharides and Polysaccharides on Sulfonated Solid Acid Catalysts: Relations between Adsorption Properties and Catalytic Activities2020

    • Author(s)
      Sakamoto Yuki、Imamura Kazuya、Onda Ayumu
    • Journal Title

      ACS Omega

      Volume: 5 Issue: 38 Pages: 24964-24972

    • DOI

      10.1021/acsomega.0c03932

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Properties of fine Sr<sup>2+</sup>-substituted hydroxyapatite synthesized using ultrasonication2020

    • Author(s)
      Minamisawa H、Nomura K、Onda A、Umegaki T、Kojima Y
    • Journal Title

      IOP Conference Series: Materials Science and Engineering

      Volume: 839 Issue: 1 Pages: 012016-012016

    • DOI

      10.1088/1757-899x/839/1/012016

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Fourfold daily growth rate in multicellular marine alga Ulva meridionalis2020

    • Author(s)
      Hiraoka Masanori、Kinoshita Yutaro、Higa Motoki、Tsubaki Shuntaro、Monotilla Alvin P.、Onda Ayumu、Dan Akinori
    • Journal Title

      Scientific Reports

      Volume: 10 Issue: 1 Pages: 12606-12606

    • DOI

      10.1038/s41598-020-69536-4

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Probing rapid carbon fixation in fast-growing seaweed Ulva meridionalis using stable isotope 13C-labelling2020

    • Author(s)
      Tsubaki Shuntaro、Nishimura Hiroshi、Imai Tomoya、Onda Ayumu、Hiraoka Masanori
    • Journal Title

      Scientific Reports

      Volume: 10 Issue: 1 Pages: 20399-20399

    • DOI

      10.1038/s41598-020-77237-1

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] 海藻バイオマスの効率的な利活用のための触媒変換技術2019

    • Author(s)
      恩田歩武,椿俊太郎, 平岡雅規
    • Journal Title

      触媒

      Volume: 61 Pages: 215-221

    • Related Report
      2019 Annual Research Report
  • [Journal Article] Fractionation of plant-cuticle-based bio-oils by microwave-assisted methanolysis combined with hydrothermal pretreatment and enzymatic hydrolysis2019

    • Author(s)
      Tsubaki Shuntaro、Oono Kiriyo、Onda Ayumu
    • Journal Title

      Heliyon

      Volume: 5 Issue: 6 Pages: e01887-e01887

    • DOI

      10.1016/j.heliyon.2019.e01887

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Microwave-assisted solubilization of microalgae in high-temperature ethylene glycol2019

    • Author(s)
      S. Tsubaki, K. Oono, A. Onda, T. Kadono, M. Adachi, T. Mitani
    • Journal Title

      Biomass and Bioenergy

      Volume: 130 Pages: 105360-105360

    • DOI

      10.1016/j.biombioe.2019.105360

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Presentation] 固体酸による多糖の触媒変換2022

    • Author(s)
      恩田歩
    • Organizer
      第130回触媒討論会
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] Selective desulfation and depolymerization of algal polysaccharides into oligosaccharides2022

    • Author(s)
      Ayumu ONDA, Yuka SHIMIZU, Kiriyo OHNO, Masanori, HIRAOKA, Shuntaro TSUBAKI, Kazuya IMAMURA,
    • Organizer
      The 9th Tokyo Conference on Advanced Catalytic Science and Technology (TOCAT9)
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Acrylic acid production from lactic acid over hydroxyapatite solid solution catalysts2022

    • Author(s)
      Ayumu ONDA, Momoka INUI, Yuki MATSUURA, Kazuya IMAMURA, Shuhei OGO
    • Organizer
      The 9th Tokyo Conference on Advanced Catalytic Science and Technology (TOCAT9)
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] エタノール溶媒を用いたゼオライト触媒によるセルロースからの選択的レブリン酸合成2022

    • Author(s)
      萩原礼奈, 今村和也, 津野地直, 恩田歩武
    • Organizer
      日本化学会第102回春季年会
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] Zr系複合酸化物触媒によるセルロースから乳酸への変換2022

    • Author(s)
      萩原礼奈,恩田さゆり, 今村和也, 恩田歩武
    • Organizer
      第129回触媒討論会
    • Related Report
      2022 Annual Research Report 2021 Annual Research Report
    • Invited
  • [Presentation] 1,6-ヘキサンジオール変換におけるCa-アパタイト触媒とSr-アパタイト触媒の比較2022

    • Author(s)
      森智恵子, 中桐麻人, 小河脩平、今村和也、恩田歩武
    • Organizer
      第129回触媒討論会
    • Related Report
      2022 Annual Research Report 2021 Annual Research Report
    • Invited
  • [Presentation] 海洋性藻類を中心とした地域バイオマスリファイナリー2022

    • Author(s)
      恩田歩武
    • Organizer
      第12回CSJ化学フェスタ2022
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] ゼオライト触媒を用いたセルロースからレブリン酸への変換2022

    • Author(s)
      澁谷信司, 萩原礼奈, 津野地直, 今村和也, 恩田歩武
    • Organizer
      日本化学会中国四国支部大会2022
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] 乳酸からのアクリル酸合成に対するゼオライト触媒の構造およびアルカリ金属イオンの効果2022

    • Author(s)
      渡邊郁也,今村和也,恩田歩武
    • Organizer
      第32回キャラクタリゼーション講習会
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] ゼオライトの構造およびアルカリ金属種が乳酸変換に与える触媒特性の解明2022

    • Author(s)
      渡邊郁也,今村和也,恩田歩武
    • Organizer
      第52回石油・石油化学討論会
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] Na含有ハイドロキシアパタイト触媒を用いた乳酸からアクリル酸への脱水反応2022

    • Author(s)
      乾桃佳, 松浦友輝, 小河脩平, 今村和也, 恩田歩武
    • Organizer
      第52回石油・石油化学討論会
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] 海藻多糖からオリゴ糖への低分子化および脱硫酸の反応制御2021

    • Author(s)
      清水優花, 大野桐世, 平岡雅規, 椿俊太郎, 今村和也, 恩田歩武
    • Organizer
      第128回触媒討論会
    • Related Report
      2021 Annual Research Report
  • [Presentation] 含酸素官能基を有する炭素触媒を用いたアミノ酸変換2021

    • Author(s)
      三金樹生,今村和也,渡邉賢,恩田歩武
    • Organizer
      第128回触媒討論会
    • Related Report
      2021 Annual Research Report
  • [Presentation] ゼオライトにイオン交換または含浸担持したアルカリ金属が乳酸変換の触媒特性に及ぼす影響2021

    • Author(s)
      渡邊郁也,今村和也,恩田歩武
    • Organizer
      第128回触媒討論会
    • Related Report
      2021 Annual Research Report
  • [Presentation] 酸化チタン(IV)光触媒によるカルボニル化合物の光触媒的水素化反応に対する水の影響2021

    • Author(s)
      井手杏美・恩田歩武・今村和也
    • Organizer
      第128回触媒討論会
    • Related Report
      2021 Annual Research Report
  • [Presentation] Developments of activated-carbon catalysts for hydrolysis of polysaccharides derived from seaweeds2020

    • Author(s)
      Ayumu Onda, Sayuri Onda, Miyuki Koike, Yuki Sakamoto, Kiriyo Ohno, Kazuya Imamura, Shuntaro Tsubaki, Masanori Hiraoka
    • Organizer
      17th INTERNATIONAL CONGRESS ON CATALYSIS
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Intramolecular Guerbet reaction of 1,6-hexanedilol into cyclopentanemetanol over strontium hydroxyapatite compound catalysts2020

    • Author(s)
      Ayumu Onda, Asato Nalagiri, Kazuya Imamura
    • Organizer
      17th INTERNATIONAL CONGRESS ON CATALYSIS
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 海藻多糖ウルバンの低分子化に有効な固体酸触媒の開発2020

    • Author(s)
      恩田歩武
    • Organizer
      第23回日本水環境学会シンポジウム
    • Related Report
      2020 Annual Research Report
    • Invited
  • [Presentation] 弱酸性官能基を有する固体酸触媒による単糖からフルフラール類への変換2020

    • Author(s)
      錦井希,寺坂康志,今村和也,恩田歩武
    • Organizer
      第126回触媒討論会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 活性炭触媒によるアミノ酸からアミンへの脱カルボキシ化2020

    • Author(s)
      三金樹生,春木祥,今村和也,渡邉賢,恩田歩武
    • Organizer
      第126回触媒討論会
    • Related Report
      2020 Annual Research Report
  • [Presentation] スルホン化活性炭触媒の加水分解活性と吸着特性の関連性2019

    • Author(s)
      坂本友樹,今村和也,恩田歩武
    • Organizer
      第124回触媒討論会
    • Related Report
      2019 Annual Research Report
  • [Presentation] ジルコニウム系触媒を用いたセルロース変換2019

    • Author(s)
      寺坂康志,恩田さゆり,今村和也,恩田歩武
    • Organizer
      第124回触媒討論会
    • Related Report
      2019 Annual Research Report
  • [Presentation] カルボキシ基を有する活性炭触媒を用いた海藻多糖の加水分解2019

    • Author(s)
      12.恩田歩武,西浦良紀,小池美雪,恩田さゆり,坂本友樹,今村和也,椿俊太郎
    • Organizer
      第124回触媒討論会
    • Related Report
      2019 Annual Research Report
  • [Presentation] Acidic carbonous materials for catalysts in biomass conversion2019

    • Author(s)
      Ayumu Onda
    • Organizer
      Green Science Joint Seminar 2019
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited

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Published: 2019-04-18   Modified: 2024-01-30  

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