Rational design of photo− /electro−catalytic systems for the transformation of plastic wastes

IF 20.2 1区化学 Q1 CHEMISTRY, PHYSICAL

Applied Catalysis B: Environmental Pub Date : 2023-09-05 DOI:10.1016/j.apcatb.2023.122744

Jianying Wang , Xin Li , Ting Zhang , Xufang Qian , Tianfu Wang , Yixin Zhao

引用次数: 4

Abstract

The indiscriminate disposal and inadequate treatment of plastic wastes have caused severe global environmental and ecological crisis. Economically viable and energy−efficient technologies should be explored for the transformation of plastic wastes. Photo− /electro−catalytic technologies driven by the renewable energy under mild conditions have been widely developed to transform plastic wastes into valued chemicals and fuels. This review summarizes the recent progress on design strategies of catalytic systems for the selective cleavage of chemical bonds in plastic polymer chains. The correlation between catalyst features and catalytic performance in the plastic transformation have been systematically discussed in each section. This review highlights the advantages of plastic waste transformation via sustainable photo− /electro−catalytic technologies to create a circular economy with low carbon emissions.

查看原文本刊更多论文

塑料废弃物转化光/电催化系统的合理设计

塑料垃圾的任意处置和不充分处理已经造成了严重的全球环境和生态危机。应探索经济上可行和节能的技术，以转化塑料废物。由可再生能源驱动的光/电催化技术在温和条件下得到了广泛的发展，将塑料废物转化为有价值的化学品和燃料。本文综述了塑料聚合物链中化学键选择性裂解催化体系设计策略的最新进展。在每一节中系统地讨论了塑料转化中催化剂特性与催化性能之间的关系。这篇综述强调了通过可持续光/电催化技术转化塑料废物的优势，以创造低碳排放的循环经济。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

求助全文

约1分钟内获得全文求助全文

来源期刊

Applied Catalysis B: Environmental 环境科学-工程：化工

CiteScore

38.60

自引率

6.30%

发文量

1117

审稿时长

24 days

期刊介绍： Applied Catalysis B: Environment and Energy (formerly Applied Catalysis B: Environmental) is a journal that focuses on the transition towards cleaner and more sustainable energy sources. The journal's publications cover a wide range of topics, including: 1.Catalytic elimination of environmental pollutants such as nitrogen oxides, carbon monoxide, sulfur compounds, chlorinated and other organic compounds, and soot emitted from stationary or mobile sources. 2.Basic understanding of catalysts used in environmental pollution abatement, particularly in industrial processes. 3.All aspects of preparation, characterization, activation, deactivation, and regeneration of novel and commercially applicable environmental catalysts. 4.New catalytic routes and processes for the production of clean energy, such as hydrogen generation via catalytic fuel processing, and new catalysts and electrocatalysts for fuel cells. 5.Catalytic reactions that convert wastes into useful products. 6.Clean manufacturing techniques that replace toxic chemicals with environmentally friendly catalysts. 7.Scientific aspects of photocatalytic processes and a basic understanding of photocatalysts as applied to environmental problems. 8.New catalytic combustion technologies and catalysts. 9.New catalytic non-enzymatic transformations of biomass components. The journal is abstracted and indexed in API Abstracts, Research Alert, Chemical Abstracts, Web of Science, Theoretical Chemical Engineering Abstracts, Engineering, Technology & Applied Sciences, and others.