Materials Research Meeting 2025 (MRM2025)
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Poster SessionE. Advancing Sustainable Materials, Energy, and Recycling Technologies : [E-2] Advances in Degradation, Biodegradation, and Sustainable Material Technologies

[E2-P203]Poster 203

Wed. Dec 10, 2025 6:00 PM - 8:00 PM JST
Wed. Dec 10, 2025 9:00 AM - 11:00 AM UTC
Poster(G1+G2)

[E2-P203-01]Self-Healing Clay-Polymer Composite Hydrogel Sheet Obtained by Evaporation-Induced Cross-linking and Subsequent Anisotropic Swelling

*Siriluck Thongsamakphan1, Lisa Goulvestre2, Ploypailin Milin Saengdet1, Makoto Ogawa1 (1. Vistec (Thailand), 2. Bordeaux INP (France))

[E2-P203-02]Application of Well-defined Anatase Nanoparticles Formed in a Nanoporous Polyimide Membrane for Photocatalytic Hydrogen Evolution

*Krittachai Vejchakul1 (1. VISTEC (Thailand))

[E2-P203-03]Degradation of Dual-Stimuli Sensitive Polymers Generating Bubbles Containing Titanium Oxide and Photoacid Generators by Ultrasound Irradiation and Heating

*Keisuke Oshima1, Kohji Ohno1, Haruyuki Okamura1 (1. Osaka Metropolitan Univ. (Japan))

[E2-P203-04]Photo-thermal Degradation of Stimuli-Sensitive Polymers with Epoxy and Tertiary Ester Moieties

*Keigo Matsuyama1, Haruyuki Okamura1 (1. Osaka metropolitan Univ. (Japan))

[E2-P203-05]Microstructural Stability and High-Temperature Mechanical Properties of TiAl Alloys Fabricated by Additive Manufacturing

*Takahito Karashima1, Ken Cho1, Masao Takeyama2, Takayoshi Nakano1, Hiroyuki Yasuda1 (1. Osaka Univ. (Japan), 2. Institute of Science Tokyo (Japan))

[E2-P203-06]Deformation Behavior of Ni-based Superalloys with Crystallographic Lamellar Microstructure

*Yuki Teratani1, Kippei Yamashita1,2, Ken Cho1,2, Takayoshi Nakano1,2, Hiroyuki Y. Yasuda1,2 (1. Division of Materials and Manufacturing Science, Graduate School of Engineering, The University of Osaka (Japan), 2. Anisotropic Design & Additive Manufacturing Research Center, The University of Osaka (Japan))

[E2-P203-07]Machine Learning–Driven FTIR Analysis for Detecting Collagen Cross-Linking in Biological Tissues

*Akihisa Otaka1, Guochen Xu1, Xiaofeng Yang1, Pengkai Zhou1, Xuan Li1, Masahiro Okada2, Takuya Matsumoto1 (1. Okayama Univ. (Japan), 2. Tohoku Univ. (Japan))

[E2-P203-08]Surface Observation and Structural Analysis of Injection-molded Polypropylene after Outdoor

*RIKAKO KURAHASHI1, Go Matsuba1, Takashi Kuriyama2 (1. Graduate School of Organic Materials Science, Yamagata Univ (Japan), 2. Research Center for Hydrogen Industrial Use and Storage Academic Researcher,Kyushu Univ (Japan))

[E2-P203-09]Synthesis and chemical recycling with ammonia of cross-linked polymers based on aliphatic polycarbonates

*Rikuto Niki1, Yusuke Kita2, Chen Pengru2, Tatsuo Taniguchi1, Masazumi Tamura2, Daisuke Aoki1 (1. Chiba Univ. (Japan), 2. Osaka Metropolitan Univ. (Japan))

[E2-P203-10]Upcycling Of Isosorbide-Based Polycarbonates Via Aminolysis

*Tomoya Sakagami1, Tatsuo Taniguchi1, Daisuke Aoki1 (1. Chiba Univ. (Japan))

[E2-P203-11]Effect of the chemical structure around the urethane linkage on the ammonolysis in aqueous solution

*Keitaro Ito1, Kazuaki Rikiyama1, Tatsuo Taniguchi1, Daisuke Aoki1 (1. Graduate School of Eng., Chiba Univ. (Japan))

[E2-P203-12]Microstructure and Mechanical Properties in Ti-42Nb Alloy Developed via Laser-Powder Bed Fusion

*Keitaro Miyasawa1, Ryosuke Ozasa1,2, Daisuke Egusa3, Eiji Abe3, Masakazu Tane1,2, Takayoshi Nakano1,2 (1. Graduate School of Eng. , The Univ. of Osaka (Japan), 2. Anisotropic Design & Additive Manufac. Res. Center, The Univ. of Osaka (Japan), 3. Department of Materials Sci. & Eng. , Univ. of Tokyo (Japan))

[E2-P203-13]Elimination of the 3DP-introduced specific microstructural features and isolation of their strengthening effects

*Taichi Kikukawa1, Takuya Ishimoto1,2 (1. Graduate School of Engineering, The University of Osaka (Japan), 2. Aluminium Research Center, University of Toyama (Japan))

[E2-P203-14]Modification of carbohydrate-based aliphatic polycarbonates with polymer additives and their recycle system

*Shunsuke Fujimata1, Tastuo Taniguchi1, Daisuke Aoki1 (1. Chiba Univ. (Japan))

[E2-P203-15]Synthesis of Polymers Containing Thermally and Mechanically Creavable Diaryltetracyanoethanes

*Masashi Yamauchi1, Akira Takahashi1, Hideyuki Otsuka1 (1. Institute of Science Tokyo (Japan))

[E2-P203-16]Development of Polymers Incorporating Fluorescent and Thermostable Non-symmetric Mechanophores

*Kaito Hosono1, Akira Takahashi1, Hideyuki Otsuka1 (1. Tokyo Inst. of Sci. Tokyo (Japan))

[E2-P203-17]Synthesis and Evaluation of Modified Polyolefins with a Mechanochromophore at Crosslinking Points

*Masahiro Fukuhara1, Ko Onuma, Akira Takahashi1, Hideyuki Otsuka1 (1. Institute of Science Tokyo (Japan))

[E2-P203-18]Visualizing the Evolution of Spatial Distribution of Internal Damage during Nonuniform Deformations in Nanocomposite Soft Materials

*Yuki Tokudome1, Mai Thanh-Tam1, Kenji Urayama1 (1. Kyoto University (Japan))

[E2-P203-19]Mechanically robust polymer microparticle monolayer at the air/water interface

*Yuma Sasaki1, Yuichiro Nishizawa1, Natsuki Watanabe2, Takayuki Uchihashi2, Daisuke Suzuki1 (1. Okayama Univ. (Japan), 2. Nagoya Univ. (Japan))

[E2-P203-20]Evaluation of Cellular Responses to Degraded Organic Nano- and Micro Particles.

*Naoto Washihira1, Mako Kobayashi1, Sho Fuji2, Tadao Tanabe3, Tsuyoshi Kimura4, Masaya Yamamoto1,5 (1. Grad. Sch. Eng., Tohoku Univ. (Japan), 2. Sch. Sci., Yamagata Univ. (Japan), 3. Sch. Eng. Design, Shibaura Inst. Technol. (Japan), 4. Grad. Sch. Biomed. Eng., Toyo Univ. (Japan), 5. Grad. Sch. Biomed. Eng., Tohoku Univ. (Japan))

[E2-P203-21]Photodegradation and Marine Biodegradation of Polyhydroxyalkanoate
Copolymer

*Adchara Padermshoke1, Yingjun An1, Tomoko Kajiwara1, Hiroyasu Masunaga2, Sono Sasaki3, Atsushi Takahara1 (1. Kyushu Univ. (Japan), 2. Japan Synchrotron Radiation Res. Inst. (Japan), 3. Kyoto Inst. of Tech. (Japan))

[E2-P203-22]Biological Evaluation of Low-Density Polyethylene Nanoplastics Using a Blood-Brain Barrier Model

*Yuji ZHAO1, Mako KOBAYASHI1, Naoto WASHIHIRA1, Sho FUJII2, Tadao TANABE3, Tsuyoshi KIMURA4, Masaya YAMAMOTO1 (1. Grad. Sch. Eng., Tohoku Univ (Japan), 2. Sch. Sci., Yamagata Univ (Japan), 3. Sch. Eng. Des., Shibaura Inst. Technol (Japan), 4. Sch. Biomed. Eng., Toyo Univ. (Japan))

[E2-P203-23]Structural Assessment of Fine Particle Film by AFM with a Uniaxial Stretching Device

*Natsuki Watanabe1, Takayuki Uchihashi1, Daisuke Suzuki2, Yuichiro Nishizawa2, Feng-Yueh Chan1 (1. Grad. Sch. of Sci., Nagoya Univ. (Japan), 2. Sch. of Eng., Okayama Univ. (Japan))

[E2-P203-24]Bone Matrix Anisotropy as a Novel Indicator of Osteoporosis-related Fragility

*Taichi Isoya1, Aira Matsugaki1, Takayoshi Nakano1 (1. Osaka Univ. (Japan))

[E2-P203-25]Atomic Force Microscopy for Multi-Scale Mechanical Characterization of Biological Materials Undergoing Degradation

*Hiroki Nojima1, Feng-Yueh Chan2, Takayuki Uchihashi2, Takaharu Okajima1 (1. Hokkaido Univ. (Japan), 2. Nagoya Univ. (Japan))

[E2-P203-26]Environmental Degradation Behaviors of Polyamide 4/6 Copolymer Fibers

*Yingjun An1, Adchara Padermshoke1, Tomoko Kajiwara1, Hiroyasu Masunaga2, Haruki Mokudai3, Takashi Masaki3, Sono Sasaki4, Yutaka Kobayashi5, Hiroshi Ito5, Atsushi Takahara1 (1. Kyushu Univ. (Japan), 2. Japan Synchrotron Radiation Research Inst. (Japan), 3. Kureha Corp. (Japan), 4. Kyoto Inst. of Tech. (Japan), 5. Yamagata Univ. (Japan))

[E2-P203-27]Collagen Exposure by Acid Digestion of Bone Tissue

*Haruyuki Aoyagi1, Akihisa Otaka1, Masahiro Okada2, Takuya Matsumoto1 (1. Okayama Univ. (Japan), 2. Tohoku Univ. (Japan))

[E2-P203-28]Sliding Time Dependence of Strength in α/β SiAlON Composite Ceramics Surface

*Yuto Masuda1, Junichi Tatami1, Motoyuki Iijima1, Tatsuki Ohji1, Kentaro Yoshida2, Takuma Takahashi2, Hiromi Nakano3 (1. Yokohama National Univ. (Japan), 2. Kanagawa Inst. of Indus. Sci. and Tech. (Japan), 3. Toyohashi Univ. of Tech. (Japan))

[E2-P203-29]Fracture toughness of BaTiO3 single crystal measured using microcantilever beam specimens

*Masaki Tage1, Junichi Tatami1, Motoyuki Iijima1, Tatsuki Ohji1, Hiromi Nakano2 (1. Yokohama National Univ. (Japan), 2. Toyohashi Univ. of Tech. (Japan))

[E2-P203-30]Microscale rising R-curve behavior of silicon nitride ceramics

*Takahiro Saito1, Tatsuki Ohji1, Takuma Takahashi2, Motoyuki Iijima1, Junichi Tatami1 (1. Yokohama National University (Japan), 2. Kanagawa Institute of Industrial Science and Technology (Japan))

[E2-P203-31]Effect of Hydrogen Concentration on the Properties of Zirconium Alloy: A Molecular Dynamics Based Study.

*Shyam Kishor Sharma1, Bhanu Kumar Mishra1, Indra Vir Singh1 (1. Indian Institute of Technology, Roorkee (India))

[E2-P203-32]Proinflammatory evaluation of nano-, microplastics using a genetically-modified THP-1 cell with luminescent peptide

*Tsuyoshi Kimura1, Mika Suzuki1, Wataru Nomura2, Akio Kishida1,3, Tadao Tanabe4, Masaya Yamamoto5 (1. Toyo Univ. (Japan), 2. Hiroshima Univ. (Japan), 3. Inst. Sci. Tokyo (Japan), 4. Shibaura Inst. Tech. (Japan), 5. Tohoku Univ. (Japan))

[E2-P203-33]Directed assembly and patterning of Prussian blue with laser-induced microbubbles

*Sho Fujii1 (1. Yamagata Univ. (Japan))

[E2-P203-34]Under sub-terahertz wave irradiation, adsorption of bovine serum albumin (BSA) onto the surface of PET film

*Kairu Takashima1, Kazuma Iwasaki1, Sho Fujii2, Tsuyoshi Kimura3, Masaya Yamamoto4, Tadao Tanabe1 (1. Shibaura Institute of Tech. (Japan), 2. Yamagata Univ. (Japan), 3. Toyo Univ. (Japan), 4. Tohoku Univ. (Japan))

[E2-P203-35]Investigation of PET nanoparticle generation technique using nanosecond laser ablation

*Shunsuke Hemmi1, Sho Fuji2, Tsuyoshi Kimura3, Masaya Yamamoto4, Tadao Tanabe1 (1. Shibaura institute of technology (Japan), 2. Yamagata University (Japan), 3. Toyo University (Japan), 4. Tohoku University (Japan))
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