プラスチック廃棄物アップグレードのための触媒変換技術の最近の進歩
Recent advances in catalytic conversion technologies for plastic waste upgrading (原題)
万杨, 邹报, 宋相海, 刘燕, 罗建民, 刘鑫, 李鑫, 霍鹏伟
🤖 gxceed AI 要約
日本語
本レビューは、プラスチック廃棄物のアップサイクルにおける光・熱・電気・生物・複合触媒技術の最新研究を体系的に整理し、反応機構、触媒設計、選択的結合開裂の関係を比較・解明する。廃プラスチックの資源化による循環経済とカーボンニュートラルへの貢献を目指し、今後の触媒システム設計の方向性を提示する。
English
This review systematically organizes recent advances in photocatalytic, thermocatalytic, electrocatalytic, biocatalytic, and synergistic catalytic technologies for plastic waste upcycling. It compares reaction mechanisms, catalyst design strategies, and selective bond cleavage, aiming to provide a theoretical framework for resource-oriented conversion of waste plastics, contributing to a green circular economy and carbon neutrality.
Unofficial AI-generated summary based on the public title and abstract. Not an official translation.
📝 gxceed 編集解説 — Why this matters
日本のGX文脈において
日本ではプラスチック資源循環促進法やカーボンニュートラル宣言に基づき、廃プラスチックのケミカルリサイクル技術が注目されている。本レビューは触媒技術の選択肢を整理し、産業界や研究開発の方向性に示唆を与える。
In the global GX context
Globally, plastic waste upcycling is a key strategy for circular economy and climate goals. This review provides a comprehensive comparison of catalytic routes, informing technology development and policy support for chemical recycling and resource efficiency.
👥 読者別の含意
🔬研究者:触媒技術の比較と設計指針を得て、廃プラスチックアップサイクリング研究の方向性を把握できる。
🏢実務担当者:ケミカルリサイクル技術の選択肢と適用可能性を理解し、事業戦略や投資判断に活用できる。
🏛政策担当者:廃プラスチック資源化政策の技術的裏付けとして、触媒技術の進展と課題を認識できる。
📄 Abstract（原文）
The rapid growth in plastic consumption and improper disposal have exacerbated plastic pollution (“white pollution”) and resulted in a significant waste of hydrocarbon resources. Based on the concepts of circular economy and “carbon peaking, carbon neutrality”, the upgrading and transformation of plastic waste is receiving increasing attention. In recent years, catalytic conversion technology has become a key method to solve the contradiction between plastic pollution and resource utilization, including but not limited to photocatalysis, thermocatalysis, electrocatalysis, and biocatalysis. It can not only directly and effectively reduce environmental pollution, but also produce high–value chemicals, fuels from waste resources, thereby alleviating the global energy shortage. Based on this, this review systematically elucidates the direct and indirect pathways for plastic upcycling, and provides an in–depth comparison of the reaction mechanisms, catalyst design strategies, and selective activation rules of chemical bonds across different catalytic approaches. For the first time, it systematically integrates the latest research progress on photocatalytic, thermocatalytic, electrocatalytic, biocatalytic, and synergistic catalytic technologies for the upgrading conversion of typical plastics, clarifies the application scenarios and key bottlenecks of various catalytic methods, reveals the relationship between catalyst microstructure and selective bond cleavage, and proposes important directions for the future design of catalytic systems. This review aims to provide a theoretical framework for the resource–oriented conversion of waste plastics, thereby advancing the development of a green circular economy and supporting sustainable development goals.
🔗 Provenance — このレコードを発見したソース
- scidb https://doi.org/10.57760/sciencedb.cjcatal.0001dfirst seen 2026-09-07 05:39:31 · last seen 2026-09-21 05:54:31
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