Catalytic Processes in Environmental Applications

A special issue of Catalysts (ISSN 2073-4344). This special issue belongs to the section "Environmental Catalysis".

Deadline for manuscript submissions: 31 December 2025 | Viewed by 1032

Special Issue Editors


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Guest Editor
School of Environment, Hangzhou Institute for Advanced Study, University of Chinese Academy of Sciences, Hangzhou 310024, China
Interests: air pollutants control; industrial exhaust treatment; environmental catalysis; electro-driven/assisted catalysis; low-temperature catalysis; multi-pollutant synergistic catalysis

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Guest Editor
South China Institute of Environmental Sciences, the Ministry of Ecology and Environment of PRC, Guangzhou 510655, China
Interests: co-removal of NOx and VOCs; VOCs adsorption and catalytic oxidation; ozone catalytic decomposition; pyrolysis and gasification; solid waste utilization
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Guest Editor
College of Environmental and Resource Sciences, Zhejiang University, Hangzhou 310024, China
Interests: gas-solid phase reaction; catalytic oxidation of VOCs; selective catalytic reduction of nitrogen oxides; environmental catalysis; environment function material; environmental nanotechnology

Special Issue Information

Dear Colleagues,

We are pleased to invite your contributions to the Special Issue “Catalytic Processes in Environmental Applications”.

Catalytic technology at the forefront of industrial exhaust treatment still faces limitations such as susceptibility to catalyst deactivation, high energy consumption, insufficient synergistic catalytic activity of multiple pollutants, etc. There is an urgent need for in-depth research to develop advanced catalytic methods that can effectively address these challenges.

This Special Issue aims to highlight the cutting-edge frontiers and recent advances in the efficient catalytic removal of pollutants from industrial exhausts, spanning from fundamental research to industrial-scale applications. We warmly invite manuscripts covering (but not limited to) the following topics:

  • Innovative strategies for anti-poisoning (e.g., resistance research of chlorine, sulfur, water, heavy metals, etc.);
  • Innovative strategies for multi-pollutant synergistic catalysis (e.g., (chlorinated) volatile organic compounds, dioxins, nitrogen oxides, etc.);
  • Development on low-energy consumption catalysis (e.g., innovative catalyst design, modification and optimization of catalytic system, etc.);
  • Problems and solutions in the practical application of industrial catalysts;
  • Advanced characterization techniques for operando/in situ analysis of catalytic interfaces;
  • Electro-driven/assisted catalytic strategies for efficient and low-termperautre catalytic performance, etc.;
  • Machine learning-assisted applications for design, optimization, and characteristics of catalysts.

Review articles are welcome, but we will prioritize critical reviews that exclusively analyze high-impact studies from 2019 to 2025 to reflect recent progress in environmental catalysis and highlight future directions.

Dr. Yunfeng Ma
Dr. Peng Lu
Prof. Dr. Xiaole Weng
Guest Editors

Manuscript Submission Information

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Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Catalysts is an international peer-reviewed open access monthly journal published by MDPI.

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Keywords

  • industrial exhaust treatment
  • catalytic oxidation
  • selective catalytic reduction
  • multi-pollutant synergistic catalysis
  • electro-driven/assisted catalysis
  • low-energy consumption catalysis
  • catalyst design assisted by AI
  • advanced characterization techniques

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Published Papers (1 paper)

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Research

18 pages, 4902 KB  
Article
Plasma-Assisted CO2 Conversion to Methanol in Energy Systems: Parameter Optimization and Synergistic Effects
by Xiangbo Zou, Yunfei Ma, Yunfeng Ma, Shiwei Qin, Chuangting Chen, Gongda Chen, Zirong Shen, Angjian Wu and Xiaoqing Lin
Catalysts 2025, 15(9), 846; https://doi.org/10.3390/catal15090846 - 3 Sep 2025
Viewed by 602
Abstract
The integrated process of CO2 hydrogenation and catalytic methanol synthesis under plasma conditions holds great potential for CO2 conversion from waste gases. This process connects a dielectric barrier discharge (DBD) plasma reactor and a methanol synthesis fixed-bed reactor through a pressurization [...] Read more.
The integrated process of CO2 hydrogenation and catalytic methanol synthesis under plasma conditions holds great potential for CO2 conversion from waste gases. This process connects a dielectric barrier discharge (DBD) plasma reactor and a methanol synthesis fixed-bed reactor through a pressurization device, achieving the stepwise conversion of CO2 to CO and then to methanol, thereby establishing a low-carbon and high-efficiency energy conversion system. This study experimentally investigated the key parameters influencing the CO2 hydrogenation process in the DBD plasma reactor and the methanol synthesis process in the fixed-bed reactor. The results show that in the plasma reaction, discharge power, discharge gap, gas flow rate, and gas composition significantly affect CO2 conversion efficiency. In the methanol synthesis process, the CO/CO2 mixed feed exhibits superior catalytic performance compared to pure CO2. The optimal operating conditions for the integrated process are a plasma voltage of 40 V and a downstream reaction temperature of 240 °C, under which the system achieves the best overall performance. Full article
(This article belongs to the Special Issue Catalytic Processes in Environmental Applications)
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