東北大学 · 環境科学
Chuan Ma教授の研究室では、廃プラスチックの化学的リサイクルに注力しており、特にハロゲン含有プラスチックや硫黄含有プラスチックの熱分解反応機構と触媒的制御を解明しています。主な研究方向性は、ピロリシスを用いた資源回収と有害物質の低減、ならびにBTX(ベンゼン・トルエン・キシレン)を効率的に生成する触媒開発です。環境負荷低減と循環型社会の実現に向け、副生成物の制御と高価値化を実現する革新的なプロセス技術の開発が進められています。
Figures are computed from collected data and may differ slightly.
Plastic waste has emerged as a serious issue due to its impact on environmental degradation and resource scarcity. Plastic recycling, especially of halogen-containing plastics, presents challenges due to potential secondary pollution and lower-value implementations. Chemical recycling via pyrolysis is the most versatile and robust approach for combating plastic waste. In this Review, we present recent advancements in halogen-plastic pyrolysis for resource utilization and the potential pathways f
Three zeolite materials (HY, Hβ, and HZSM-5) and two mesoporous solids (all-silica MCM-41 and active Al2O3) with different textural properties were investigated for their catalytic effects on the pyrolysis of brominated acrylonitrile–butadiene–styrene (Br-ABS). The results indicated that, in the absence of a catalyst, the maximum liquid yield was obtained from the pyrolysis of Br-ABS, including oil and wax. The addition of HY and Hβ zeolites significantly decreased the oil yield from 63.6 to 45
Open papers in the app to read, cite, and organize with AI.