国際学会

1)

Utilization of Char Derived from Slow Pyrolysis of Indonesian Corncob Biomass Residue for Acetaminophen and Caffeine Adsorption
Fajar Eko Priyanto, Shogo Kumagai, Mir Tamzid Rahman, Yuko Saito,Toshiaki Yoshioka
[2025.01.25]
第16回廃棄物資源循環学会東北支部&第12回日本水環境学会東北支部合同研究発表会

2)

Comparative Investigation of Degradation Behavior in Common and Commercial Plastics
Konstantin Heck, Shogo Kumagai, Siqingaowa Borjigin, Yuko Saito,Toshiaki Yoshioka
[2025.01.25]
第16回廃棄物資源循環学会東北支部&第12回日本水環境学会東北支部合同研究発表会

3)

Modeling Plastic Recycling Systems: A Case Study on Carbon Footprint Optimization for Chlorine Recovery System of Waste Polyvinyl Chloride
Mengqi Han, Shogo Kumagai, Yuko Saito, Toshiaki Yoshioka, Jiaqi Lu
[2025.01.25]
第16回廃棄物資源循環学会東北支部&第12回日本水環境学会東北支部合同研究発表会

4)

Catalytic Co-pyrolysis of PLA and Common Plastics with HZSM-5 using Tandem Micro-reactor-GC/MS
Taichi Katono, Shogo Kumagai, Yuko Saito, Toshiaki Yoshioka
The 11th 3R International Scientific Conference on Material Cycles and Waste Management 2025 (3RINCs 2025) [2025.05.11]

5)

Inline analysis of polytetrafluoroethylene pyrolyzates by pyrolysis-gas
chromatography/negative-ion chemical ionization-mass spectrometry Kazuki Fujiwara, Shogo Kumagai, Atushi Watanabe, Yuko Saito, Chuichi Watanabe, Norio Teramae, Toshiaki Yoshioka
The 11th 3R International Scientific Conference on Material Cycles and Waste Management 2025 (3RINCs 2025) [2025.05.11]

6)

Simultaneous Recovery of Copper and Polyvinyl Chloride Coating from Wire Harness Cables through Combined Pretreatment, Swelling, and Ball milling
Taiki Yashima, Shogo Kumagai, Junko Hirata, Hiroki Muraoka, Siqingaowa Borjigin, Yuko Saito, Toshiaki Yoshioka
The 11th 3R International Scientific Conference on Material Cycles and Waste Management 2025 (3RINCs 2025) [2025.05.11]

7)

Study on Bromine Immobilization Using Copper Slag
Haru Ishikawa, Yuko Saito, Shogo Kumagai, Siqingaowa Borjigin, Satoshi Nakagawara, Hiromitsu Watanabe, Yusuke Oshima, Toshiaki Yoshioka
The 11th 3R International Scientific Conference on Material Cycles and Waste Management 2025 (3RINCs 2025) [2025.05.11]

8)

Inline Analysis of Poly(ethylene terephthalate) Pyrolyzates through Gas Phase Methylation of Terephthalic Acid
Ryotaro Yamauchi, Shogo Kumagai, Siqingaowa Borjigin, Yuko Saito, Toshiaki Yoshioka
The 11th 3R International Scientific Conference on Material Cycles and Waste Management 2025 (3RINCs 2025) [2025.05.11]

9)

Effect of UV-irradiation on common plastics and in-situ analysis of volatile organic compounds by UV/Py-GC/MS
Konstantin Heck, Shogo Kumagai, Siqingaowa Borjigin, Yuko Saito, Toshiaki Yoshika
The 11th 3R International Scientific Conference on Material Cycles and Waste Management 2025 (3RINCs 2025) [2025.05.11]

10)

Study of Material Flow and Resource Circulation Evaluation of Portable Lithium-ion Batteries in Japan
Yuko Saito, Toshikazu Shiratori, Atsuko Saito, Toru Nishiyama, Shogo Kumagai, Siqingaowa Borjigin, Toshiaki Yoshioka
The 11th 3R International Scientific Conference on Material Cycles and Waste Management 2025 (3RINCs 2025) [2025.05.11]

11)

Pyrolytic Liquefaction of Poly(ethylene terephthalate) Using Calcium-based Catalysts
Shogo Kumagai, Yuko Saito, Toshiaki Yoshioka
The 11th 3R International Scientific Conference on Material Cycles and Waste Management 2025 (3RINCs 2025) [2025.05.11]

国内学会

1)

Py-GC/NICI-MS によるテトラブロモビスフェノール A 熱分解生成物の分析に及ぼすイオン源温度の影響
赤池佳緒梨、熊谷将吾、Borijigin Siqingaowa、Phanthong Patchiya、齋藤優子、中村貞夫、渡辺壱、寺前紀夫、渡辺忠一、吉岡敏明
みちのく分析化学シンポジウム [2025.07.19]

2)

スプリットレス注入法を用いた熱分解-ガスクロマトグラフィー/質量分析法による太陽電池封止材の劣化評価
中嶋魁心、熊谷将吾、齋藤優子、白鳥寿一、斯琴高娃、Phanthong Patchiya、吉岡敏明
みちのく分析化学シンポジウム [2025.07.19]