[1BR-OP] Biorefinery and Bioeconomy | International Symposium on Wood Science and Technology 2025

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Biorefinery and Bioeconomy

[1BR-OP]Biorefinery and Bioeconomy

Tue. Mar 18, 2025 1:30 PM - 5:45 PM JST
Tue. Mar 18, 2025 4:30 AM - 8:45 AM UTC

ISWST 1 (Room 1)(Exhibition Bldg. )

1:30 PM - 1:45 PM JST(4:30 AM - 4:45 AM UTC)

[1BR-OP-01]The mechanism of hydrogen generation from woody biomass using sodium hydroxide treatment around 100℃

○Norimichi Masaki¹, Takashi Hosoya¹, Hisashi Miyafuji¹ (1. Kyoto Prefectual University (Japan))

1:45 PM - 2:00 PM JST(4:45 AM - 5:00 AM UTC)

[1BR-OP-02]PUHTIA - NORTH KARELIA REGIONAL RTDI DEVELOPMENT IN WOOD-BASED PRODUCTS

○Erkki Verkasalo¹, Veikko Möttönen¹, Juhani Marttila^1,2, Sauradipta Ganguly¹, Henri Vanhanen¹, Marta Cortina Escribano¹, Aitor Barbero Lopez², Niko Kinnunen², Antti Haapala^2,3 (1. Natural Resources Institute Finland, Joensuu (Finland), 2. Department of Chemistry, University of Eastern Finland, Joensuu (Finland), 3. FSCN Research Centre, Mid Sweden University, Sundsvall (Finland))

2:00 PM - 2:15 PM JST(5:00 AM - 5:15 AM UTC)

[1BR-OP-03]Novel Dissolving Pulp Production from Japanese Cedar Using Monopersulfuric Acid in Pre-Hydrolysis Prior to Alkaline Cooking

○Keishi Tanifuji¹, Shiho Takahashi¹, Tsutomu Ikeda¹ (1. Forestry and Forest Products Research Institute (Japan))

2:15 PM - 2:25 PM JST(5:15 AM - 5:25 AM UTC)

Break

2:25 PM - 2:55 PM JST(5:25 AM - 5:55 AM UTC)

[1BR-OP-04][Invited] Advanced Structural-Color Cellulosic Materials

○Fei Song¹ (1. Sichuan University (China))

2:55 PM - 3:10 PM JST(5:55 AM - 6:10 AM UTC)

[1BR-OP-05]Mechanism of Helix Formation by Surface-modified Cellulose Microcrystals.

○Takafumi Maejima¹, Takuya Uto², Masahisa Wada¹, Kayoko Kobayashi¹ (1. Kyoto Univ. (Japan), 2. Miyazaki Univ. (Japan))

3:10 PM - 3:35 PM JST(6:10 AM - 6:35 AM UTC)

Break

3:35 PM - 3:50 PM JST(6:35 AM - 6:50 AM UTC)

[1BR-OP-06]Defectless cellulose nanofibers and their twist periodicity.

○Tomoki Ito¹, Kazuho Daicho¹, Shuji Fujisawa¹, Tsuguyuki Saito¹, Kayoko Kobayashi² (1. The University of Tokyo (Japan), 2. Kyoto University (Japan))

3:50 PM - 4:05 PM JST(6:50 AM - 7:05 AM UTC)

[1BR-OP-07]Higher Alignment by Tensile Orientation of Bacterial Cellulose Cultured in CMC-Added Medium

○Shunsuke Sakai¹, Masahisa Wada¹, Kayoko Kobayashi¹ (1. Kyoto University (Japan))

4:05 PM - 4:20 PM JST(7:05 AM - 7:20 AM UTC)

[1BR-OP-08]Uniformity in Morphology and Crystallinity of Diverse Plant Cellulose Microfibrils

○Kazuho Daicho¹, Shuji Fujisawa¹, Yoshinori Doi¹, Michio Suzuki¹, Junichiro Shiomi¹, Tsuguyuki Saito¹ (1. The University of Tokyo (Japan))

4:20 PM - 4:35 PM JST(7:20 AM - 7:35 AM UTC)

[1BR-OP-09]Wood-based surfactant solutions

○Michael LECOURT¹ (1. FCBA (France))

4:35 PM - 4:45 PM JST(7:35 AM - 7:45 AM UTC)

Break

4:45 PM - 5:00 PM JST(7:45 AM - 8:00 AM UTC)

[1BR-OP-10]Biosynthesis of high molecular weight poly(3-hydroxybutyrate) by wild-type Cupriavidus necator H16 using uronic acids and gluconic acid as the carbon source

○Jia Yi Cheah¹, Kousuke Takashima¹, Masatake Kanai¹, Daisuke Ishii¹ (1. Tokyo University of Agriculture (Japan))

5:00 PM - 5:15 PM JST(8:00 AM - 8:15 AM UTC)

[1BR-OP-11]Mechanical property and biodegradability of α-1,3-glucan-graft-poly(L-lactide) copolymers

○Zhengyu - Su¹, Jin Ho Seok¹, Satoshi Kimura¹, Tadahisa Iwata¹ (1. The University of Tokyo (Japan))

5:15 PM - 5:30 PM JST(8:15 AM - 8:30 AM UTC)

[1BR-OP-12]Tunable Thermal and Mechanical Properties of Marine Biodegradable Cellulose Acetate through blending with CeAc-graft-PLA

○Jin Ho Seok¹, Tadahisa Iwata¹ (1. The University of Tokyo (Japan))

5:30 PM - 5:45 PM JST(8:30 AM - 8:45 AM UTC)

[1BR-OP-13]Preparation and internal structure of melt-spun fibers using curdlan tripropionate, polysaccharide ester derivative

○Taizo Kabe¹, Tadahisa Iwata¹ (1. Graduate School of Agricultural and Life Sciences, The University of Tokyo, (Japan))

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