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]
Constructing a Circular Economy for PVC Waste in China: Potential for Carbon Reductionand Environmental Footprint Mitigation
Han Mengqi, Gao Xiaofeng, Wang Zhaoqing, Kumagai Shogo, Saito Yuko, Gu Dungang, Hu Tingting, Li Guanghui, Yoshioka Toshiaki, Lu Jiaqi
第12回高分子学会グリーンケミストリー研究会シンポジウム・第26回プラスチックリサイクル科学研究討論会 合同発表会【2025.08.07】
4)
Recycling of Typical Biodegradable Plastics through Metal Oxide-Promoted Pyrolysis
Shao Zhuze, Kumagai Shogo, Saito Yuko, Yoshioka Toshiaki
第12回高分子学会グリーンケミストリー研究会シンポジウム・第26回プラスチックリサイクル科学研究討論会 合同発表会【2025.08.07】
Effect of Ion Source Temperature in Mass Spectrometry on the Analysis of Tetrabromobisphenol A Pyrolyzates by Py-GC/NICI-MS
赤池佳緒梨, 熊谷将吾, BorjiginSiqingaowa, PhanthongPatchiya, 齋藤優子, 中村貞夫, 渡辺壱, 渡辺忠一, 寺前紀夫, 吉岡敏明
令和7年度化学系学協会東北大会 【2025.09.07】
7)
Investigation of the Co-Pyrolysis Mechanism of Polyvinyl Chloride and Beech Wood via Principal Component Analysis
菅野慧, 熊谷将吾, 卲珠沢, BorjiginSiqingaowa, PhanthongPatchiya, 齋藤優子,吉岡敏明
令和7年度化学系学協会東北大会 【2025.09.07】
8)
Characterization of Deteriorated Encapsulant Collected from Spent Photovoltaic Modules by Pyrolysis-gas Chromatography/Mass Spectrometry
中嶋魁心, 熊谷将吾, BorjiginSiqingaowa, PhanthongPatchiya, 齋藤優子,白鳥寿一, 吉岡敏明
令和7年度化学系学協会東北大会 【2025.09.07】
9)
Debromination and Metal Leaching Behavior of Waste Printed Circuit Boards through Wet Ball Milling
林怜奈, 齋藤優子, 熊谷将吾, BorjiginSiqingaowa, PatchiyaPhanthong, 中川原聡,渡邊宏満,大嶋祐介,吉岡敏明
令和7年度化学系学協会東北大会 【2025.09.07】
10)
Survey of Additive Usage Data for Plastic Design Reflecting Recycling Conditions
藤野維恩, 齋藤優子, 熊谷将吾, BorjiginSiqingaowa, PhanthongPatchiya, 吉岡敏明
令和7年度化学系学協会東北大会 【2025.09.07】
11)
Comparison of Split and Splitless Injection Modes for the Chatacterization of Polyethlene Pyrolyzates by Pyrolysis-Gas Chromatography/Mass Spectrometry
Francisco Fraulein Angela go, 熊谷将吾, 卲珠沢, BorjiginSiqingaowa,PhanthongPatchiya, 齋藤優子, 渡辺壱, 渡辺忠一, 寺前紀夫, 吉岡敏明
令和7年度化学系学協会東北大会 【2025.09.07】