Application of Nanomaterials in Catalysis for Pollution Control

A special issue of Nanomaterials (ISSN 2079-4991). This special issue belongs to the section "Environmental Nanoscience and Nanotechnology".

Deadline for manuscript submissions: 30 May 2025 | Viewed by 3069

Special Issue Editors


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Guest Editor
School of Human Settlements and Civil Engineering, Xi’an Jiaotong University, Xi’an 710049, China
Interests: advanced oxdiation process; photocatalysis; PMS activation; water treatment; air pollution control

E-Mail Website
Guest Editor
Department of Environmental Science and Engineering, Xi' an Jiaotong University, Xi'an 710049, China
Interests: advanced oxidation for the removal of emerging organic pollutants and disinfection; air purification

Special Issue Information

Dear Colleagues,

The rapid industrialization and urbanization over the past few decades have led to severe environmental pollution, posing significant threats to human health and ecosystems. Catalysis has emerged as a key technology to address these challenges. Due to their exceptional physical and chemical properties, nanomaterials have revolutionized the field of catalysis. The advantage of nanotechnology has enabled the precise design of nanomaterials, allowing for the development of highly efficient catalysts capable of degrading pollutants, converting harmful substances into less toxic forms, and more.

This Special Issue aims to provide a comprehensive platform for the latest advancements in the application of nanomaterials in catalysis for pollution control. The scope of this Special Issue includes, but is not limited to, the following topics:

  • Development and characterization of nanocatalysts;
  • Studies on catalytic mechanisms;
  • Applications in pollution control;
  • Environmental impact and safety;
  • Innovative methods and technologies.

Research areas include photocatalysis with nanomaterials, electrocatalysis, PMS activation, Fenton technology, low-temperature catalysis, thermocatalysis, and other techniques.

For this Special Issue, we are soliciting original research articles, reviews, and perspectives that contribute to the application of nanomaterials in catalysis for pollution control.

Dr. Meijuan Chen
Dr. Yongfang Rao
Guest Editors

Manuscript Submission Information

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Keywords

  • nanomaterials
  • catalysis
  • catalytic mechanisms
  • pollution control
  • preparation and characterization

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Published Papers (1 paper)

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Review

31 pages, 3649 KiB  
Review
Application of Biochar-Based Materials for Effective Pollutant Removal in Wastewater Treatment
by Meiyao Han, Ziyang Liu, Shiyue Huang, Huanxing Zhang, Huilin Yang, Yuan Liu, Ke Zhang and Yusheng Zeng
Nanomaterials 2024, 14(23), 1933; https://doi.org/10.3390/nano14231933 - 30 Nov 2024
Cited by 2 | Viewed by 2583
Abstract
With the growth of the global population and the acceleration of industrialization, the problem of water pollution has become increasingly serious, posing a major threat to the ecosystem and human health. Traditional water treatment technologies make it difficult to cope with complex pollution, [...] Read more.
With the growth of the global population and the acceleration of industrialization, the problem of water pollution has become increasingly serious, posing a major threat to the ecosystem and human health. Traditional water treatment technologies make it difficult to cope with complex pollution, so the scientific community is actively exploring new and efficient treatment methods. Biochar (BC), as a low-cost, green carbon-based material, exhibits good adsorption and catalytic properties in water treatment due to its porous structure and abundant active functional groups. However, BC’s pure adsorption or catalytic capacity is limited, and researchers have dramatically enhanced its performance through modification means, such as loading metals or heteroatoms. In this paper, we systematically review the recent applications of BC and its modified materials for water treatment in adsorption, Fenton-like, electrocatalytic, photocatalytic, and sonocatalytic systems, and discuss their adsorption/catalytic mechanisms. However, most of the research in this field is at the laboratory simulation stage and still needs much improvement before it can be applied in large-scale wastewater treatment. This review improves the understanding of the pollutant adsorption/catalytic properties and mechanisms of BC-based materials, analyzes the limitations of the current studies, and investigates future directions. Full article
(This article belongs to the Special Issue Application of Nanomaterials in Catalysis for Pollution Control)
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