International Symposium on Wood Science and Technology 2025
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Wood Chemistry

[WC-P]Wood Chemistry

Wed. Mar 19, 2025 9:00 AM - 12:00 PM JST
Wed. Mar 19, 2025 12:00 AM - 3:00 AM UTC
Exhibition Hall 2 (Exhibition Bldg.)(Wood Chemistry)

[WC-P-01]Comparison of phenolic compound production by alkaline aerobic oxidation between Japanese and Canadian softwoods

○Yuki Hirano1, Tatjana Stevanovic2, Denis Rodrigue2, Takashi Hosoya1, Hisashi Miyafuji1 (1. Kyoto Prefectural University (Japan), 2. Université Laval (Canada))

[WC-P-02]Investigation of the formation and structure of black and law lacquer films by neutron and X-ray scattering

○Takuya Nankawa1 (1. Japan Atomic Energy Agency (Japan))

[WC-P-03]Changes of phenolic constituents in the bark of Larix kaempferi after peeling

○Fumio Kawamura1, Naoyuki Matsui1, Rei Makino1 (1. Forestry and Forest Products Research Institute (Japan))

[WC-P-04]New phenolic pigment compound isolated from Millettia pendula heartwood

○Yusuke Taga1,2, Kosei Yamauchi1 (1. Gifu University (Japan), 2. IIT Guwahati (India))

[WC-P-05]Assessment of carbon sequestration in biochar produced from sewage sludge

○Yasuji Kurimoto1, Sakae Shibutani1, Ayaka Wenhong Kishimoto-Mo2, Yoshitaka Ebie3, Toyohiko Nakakubo4 (1. Akita Prefectural University (Japan), 2. National Agriculture and Food Research Organization (Japan), 3. National Institute for Environmental Studies (Japan), 4. Osaka University (Japan))

[WC-P-06]Scientific background of Japanese traditional agarwood fragrance

○Sakura Takamatsu1, Honoka Ito2 (1. Ehime University, Graduate School of Agriculture (Japan), 2. School of Pharmacy, Showa University (Japan))

[WC-P-07]Verification of Wood Species and Regional Differentiation in Japan Using Chemical Profiles of Extracts, Stable Isotope Analysis, and Elemental Analysis Coupled with Chemometrics

○Haiquan Chen1, Dan Aoki1, Te Ma1, Akira Watanabe1, Tomoya Imai2, Kazuhiko Fukushima1 (1. Nagoya Univ. (Japan), 2. Kyoto Univ. (Japan))

[WC-P-08]Vapor phase acetylation of reed (Arundo donax) at 20°C and 60°C to prevent the reed allergy of woodwind musicians.

○Yoshikazu Arai1, Eiichi Obataya1, Akiko Nakagawa-Izumi1, Naoko Okiyama2 (1. Univ. of Tsukuba (Japan), 2. Institute of Science Tokyo (Japan))

[WC-P-09]Imidazolium Surface-Active Ionic Liquids as Innovative Wood Protection Agents

○Marta Wojcieszak1, Anna Syguda1, Katarzyna Materna1 (1. Poznan University of Technology (Poland))

[WC-P-10]Synthesis of dibenzodioxocin-type trilignol

○Kengo Shigetomi1, Yasumitsu Uraki1 (1. Hokkaido University (Japan))

[WC-P-11]Practical application of wood roughage for cattle in Hokkaido prefecture, Japan

○Ryo Hiyama1, Masashi INAGAWA2, Yusuke KOBAYASHI2, Shintaro NAKAI2, Tamako TANIGAWA3, Yoshitaka MATSUI3, Takeshi ISOBE4, Moeri KONDO5, Kentaro ABE5, Takehiro Nishida6, Keigo KUCHIDA6 (1. Hokkaido Research Organization, Forest Products Research Institute (Japan), 2. ACE-CLEAN Co. Ltd. (Japan), 3. Hokkaido Research Organization, Dairy Research Center (Japan), 4. Matsubara Industries Inc. (Japan), 5. Snow Brand Seed Co. Ltd. (Japan), 6. Obihiro Univ. (Japan))

[WC-P-12]Comprehensive 31P NMR analysis for quantification of OH contents in various technical lignins

○Himani Negi1, Kengo Shigetomi1, Shiori Suzuki1 (1. Hokkaido University (Japan))

[WC-P-13]Production of vanillins from soda or kraft lignin in strongly alkaline hydrogen peroxide oxidation: as the best method for practical installation

Masato Kuwabara1, Kyoko S. Katsumata1, Toshihiro Komatsu1, ○Tomoya Yokoyama1 (1. Univ. Tokyo (Japan))

[WC-P-14]Novel approach of delignification to understand how non-cellulosic components contribute to the macroscopic structure of branches

○Yuki Yasuda1, Masaumi Miyabayashi1, Tatsuki Kurei1, Satoshi Nakaba1, Ryo Funada1, Yoshiki Horikawa1 (1. Tokyo University of Agriculture and Technology (Japan))

[WC-P-15]Novel synthetic method affording water-soluble ethyl cellulose from commercially available cellulose triacetate via reductive deoxygenation of acetyl groups

○Yuuki Sato1, Naotaka Nishio2, Kazuki Sugimura1, Hiroshi Kamitakahara1 (1. Kyoto Univ. (Japan), 2. Daicel Corporation (Japan))

[WC-P-16]Cleavage planes of cellulose crystals via nano-pulverization with aqueous counter collision by using preferred orientation on hydrophilic/hydrophobic substrates

Yuxin Han1, ○Daisuke Tatsumi1 (1. Kyushu Univ. (Japan))

[WC-P-17]Structural Evolution of CDP-synthesized cellulose with Octyl-Glucoside

○Shiqi Zhu1, Tomoya Imai1, Paavo Penttilä2 (1. Kyoto Univ. (Japan), 2. Aalto Univ. (Finland))

[WC-P-18]Glycosidic Bond Cleavage of p-Nitrophenyl β-d-Glucoside and Xyloside under Acidic and Basic Conditions: A Mechanistic Investigation of Their Differential Reactivity.

○Sho Takenoshita1, Takashi Hosoya1, Hisashi Miyafuji1 (1. Kyoto Prefectural Univ. (Japan))
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