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Quantitative Analysis of Stereo Structure of Lignin Side-chain by Ozonation Method

Research Project

Project/Area Number 13460074
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field 林産学
Research InstitutionTHE UNIVERSITY OF TOKYO

Principal Investigator

SHINTANI Hiroyuki (2003)  The University of Tokyo, Graduate School of Agricultural and Life Sciences, Assistant, 大学院・農学生命科学研究科, 助手 (30282693)

松本 雄二 (2001-2002)  東京大学, 大学院・農学生命科学研究科, 助教授 (30183619)

Co-Investigator(Kenkyū-buntansha) HABU Naoto  Utsunomiya University, Faculty of Agriculture, associate professor, 農学部生物生産科学科, 助教授 (10292575)
MESHITSUKA Gyosuke  The University of Tokyo, Graduate School of Agricultural and Life Sciences, Professor, 大学院・農学生命科学研究科, 教授 (30012074)
Project Period (FY) 2001 – 2003
Project Status Completed (Fiscal Year 2003)
Budget Amount *help
¥12,700,000 (Direct Cost: ¥12,700,000)
Fiscal Year 2003: ¥1,700,000 (Direct Cost: ¥1,700,000)
Fiscal Year 2002: ¥3,600,000 (Direct Cost: ¥3,600,000)
Fiscal Year 2001: ¥7,400,000 (Direct Cost: ¥7,400,000)
Keywordsozone / lignin / stereo structure / wood / pulp / acidolysis / tension wood / methoxyl group
Research Abstract

The proportion of erythro form in β-O-4 structures was higher in the tension wood than in the opposite wood of the stem of yellow poplar (Liriodendron tulipifera). The ratio of erythro form and the methoxyl group content in the 7 positions in the stem were correlated (correlation coefficient R =0.98), suggesting that the type of aromatic ring, syringyl or guaiacyl, is one of the factors which stereochemically controls the ratio of erythro and threo forms of β-O-4 structures during lignin formation. Investigation for more than 20 species of woods confirmed the relationships between stereo structure of lignin side-chain and aromatic structure. Structural change of lignin during milling of wood was analyzed. Comparison of results obtained by nitrobenzene oxidation and ozonation analysis suggested that structural changes of lignin had mainly occurred on side-chain part without the participation of aromatic part. Ozonation method was also applied to the analysis of structural change of lignin during acid or alkali treatments and provided numerous results which was never obtained by other methods.

Report

(4 results)
  • 2003 Annual Research Report   Final Research Report Summary
  • 2002 Annual Research Report
  • 2001 Annual Research Report
  • Research Products

    (33 results)

All Other

All Publications (33 results)

  • [Publications] Tomoko Sugimoto 他3名: "Changes in Erythro/Threo Ratio of β-O-4 Structures during Delignification Reactions"Holzforschung. 56(4). 416-421 (2002)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] Tomoya Yokoyama 他3名: "Enhancement of the Reaction between Pulp Components and Produced by the Decomposition of Hydrogen Peroxide under Alkali Conditions"J.Wood Sci. 48. 191-196 (2002)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] Zhenfu Jin 他5名: "Changes in lignin content of leaf litters during mulching"Phytochemistry. 64. 1023-1031 (2003)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] Takuya Akiyama 他3名: "Ratio of erythro and threo forms of β-O-4 structures in tension wood lignin."Phytochemistry. 64. 1157-1162 (2003)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] Olov Karlsson 他5名: "Isolation of lignin-carbohydrate bonds in wood : model experiments and preliminary application to pine wood"J.Wood Science. 50(2). 142-150 (2004)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] Hikaru Aimi 他2名: "Structure of small lignin fragment retained in water soluble polysaccharide extracted from sugi MWL isolation residue"J.Wood Science. (printing). (2004)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] Iori Tomoda 他2名: "The Role of Alkali-Hydrogen Peroxide during Pulp Treatment"Japan TAPPI Journal. (印刷中). (2004)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] Iori Tomoda 他2名: "Semi-quantitative Method to Evaluate the α-Carbonyl Content in Lignin"J.Wood Science. (印刷中). (2004)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] Hitoshi Goto 他4名: "Interfering Effects of carbohydrates on the determination of methoxyl group content of lignin in woody samples"J.Wood Chemistry and Technology. (受理済). (2004)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] Hikaru Aimi 他2名: "Structure of small lignin fragments retained in water soluble polysaccharides extracted from Birch MWL isolation residue"J.Wood Science. (印刷中). (2004)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] Hikaru Aimi 他2名: "Lignin rich in detached side-chain structure found in water soluble LCC"J.Wood Science. (受理済). (2004)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] Tomoko Sugimoto, Takuya Akiyama, Yuji Matsumoto, Gyosuke Meshitsuka.: "Changes in Erythro/Threo Ratio of β-O-4 Structures during Delignification Reactions."Holzforschung. 56(4). 416-421 (2002)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] Tomoya Yokoyama, Yuji Matsumoto, Gyosuke Meshitsuka.: "Enhancement of the Reaction between Pulp Components and Hydroxyl Radical Produced by the Decomposition of Hydrogen Peroxide under Alkali Conditions."J.Wood Sci.. 48. 191-196 (2002)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] Zhenfu Jin, Takuya Akiyama, Byung Yeoup Chung, Yuji Matsumoto, Kenji Iiyama, Satomi Watanabe.: "Changes in lignin content of leaf litters during mulching."Phytochemistry. 64. 1023-1031 (2003)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] Takuya Akiyama, Yuji Matsumoto, Takashi Okuyama, Gyosuke Meshitsuka.: "Ratio of erythro and threo forms of β-O-4 structures in tension wood lignin"Phytochemistry. 64. 1157-1162 (2003)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] Olov Karlsson, Tsutomu Ikeda, Takao Kishimoto, Kengo Magara, Yuji Matsumoto, Shuji Hosoya.: "Isolation of a lignin-carbohydrate bonds in wood : model experiments and preliminary application to pine wood."J.Wood Science. 50(2). 142-150 (2004)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] Hikaru Aimi, Yuji Matsumoto, Gyosuke Meshitsuka.: "Structure of small lignin fragment retained in water soluble polysaccharide extracted from MWL isolation residue"J.Wood Science. (accepted). (2004)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] Iori Tomoda, Yuji Matsumoto, Gyosuke Meshitsuka: "The Role of Alkali-Hydrogen Peroxide during Pulp Treatment."Japan TAPPI Journal. (Accepted). (2004)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] Iori Tomoda, Yuji Matsumoto, Gyosuke Meshitsuka: "Semi-quantitative Method to Evaluate the α-Carbonyl Content in Lignin."J.Wood Science. (accepted). (2004)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] Hitoshi Gob, Keiichi Koda, Goulin Tong, Yuji Matsumoto, Gyosuke Meshitsuka.: "Interfering Effects of carbohydrates on the determination of methoxyl group content of lignin in woody samples"J.Wood Chemistry and Technology. (accepted). (2004)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] Hikaru Aimi, Yuji Matsumoto, Gyosuke Meshitsuka.: "Structure of small lignin fragments retained in water soluble polysaccharides extracted from Birch MWL isolation residue."J. Wood Science. (accepted). (2004)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] Hikaru Aimi, Yuji Matsumoto, Gyosuke Meshitsuka.: "Lignin rich in detached side-chain structure found in water soluble LCC."J.Wood Science. (accepted). (2004)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] Hiroyuki Shintani 他2名: "The Structural Characteristics of High Molecular Weight Chlorolignin Produced by Chlorine Bleaching of Kraft Pulps"Japan TAPPI Journal. 57(12). 104-110 (2003)

    • Related Report
      2003 Annual Research Report
  • [Publications] Zhenfu Jin 他5名: "Changes in lignin content of leaf litters during mulching"Phytochemistry. 64. 1023-1031 (2003)

    • Related Report
      2003 Annual Research Report
  • [Publications] Takuya Akiyama 他3名: "Ratio of erythro and threo forms of β-O-4 structures in tension wood lignin"Phytochemistry. 64. 1157-1162 (2003)

    • Related Report
      2003 Annual Research Report
  • [Publications] Hikaru Aimi 他2名: "Structure of small lignin fragment retained in water soluble polysaccharide extracted from MWL isolation residue"J.Wood Science. (in press). (2004)

    • Related Report
      2003 Annual Research Report
  • [Publications] Iori Tomoda 他2名: "The Role of Alkali-Hydrogen Peroxide during Pulp Treatment"Japan TAPPI Journal. (in press). (2004)

    • Related Report
      2003 Annual Research Report
  • [Publications] Iori Tomoda 他2名: "Semi-quantitative Method to Evaluate the α-Carbonyl Content in Lignin"J.Wood Science. (in press). (2004)

    • Related Report
      2003 Annual Research Report
  • [Publications] Takuya Akiyama 他3名: "Erythro/Threo Ratio of β-O-4 Structure as Important Structural Characteristics Improvement of ozonation method for the quantitative analysis of lignin side-chain Structure. Part 1"Journal of Wood Science. 48. 210-215 (2002)

    • Related Report
      2002 Annual Research Report
  • [Publications] Tomoko Sugimoto 他3名: "Erythro/Threo Ratio of β-O-4 Structure as Important Structural Characteristics Changes in Erythro/Threo Ratio of β-O-4 Structures during Delignification Reacations"Holzforschung. 56(4). 416-421 (2002)

    • Related Report
      2002 Annual Research Report
  • [Publications] Yuji Matsumoto 他3名: "Recent Contribution of Ozonation Method to Lignin Chemistry"Proceeding Book of 7th European Workshop on Lignocellulosics and Pulp. 31-34 (2002)

    • Related Report
      2002 Annual Research Report
  • [Publications] Takuya Akiyama, 他3名: "Erythro/Threo Ratio of β-O-4 Structure as Important Structural Characterestics Improvement of ozonation method for the quantitative analysis of lignin side-chain structure"J. Wood Science. (in printing).

    • Related Report
      2001 Annual Research Report
  • [Publications] Tomoko Sugimoto, 他3名: "Erythro/Threo Ratio of β-O-4 Structure as Important Structural Characterestics Changes in Erythro/Threo Ratio of β-O-4 Structures during Delignification"Holzforschung. (in printing).

    • Related Report
      2001 Annual Research Report

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Published: 2001-04-01   Modified: 2016-04-21  

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