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Heterogeneous Catalytic Technology in Pollutant Degradation

A special issue of Sustainability (ISSN 2071-1050). This special issue belongs to the section "Sustainable Water Management".

Deadline for manuscript submissions: 10 January 2026 | Viewed by 3072

Special Issue Editors


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Guest Editor
Department of Civil and Environmental, Universidad de la Costa, Barranquilla, Colombia
Interests: adsorption; biopolymers; environment; food dyes; contaminant removal; microwaves; water treatment
Special Issues, Collections and Topics in MDPI journals

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Guest Editor
School of Chemistry and Food, Federal University of Rio Grande, Rio Grande, Brazil
Interests: engineering and sciences; separation and mixing operations; advanced water treatment techniques and treatments; use of waste

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Guest Editor
School of Chemistry and Food, Federal University of Rio Grande, Rio Grande, Brazil
Interests: the valorization of agro-industrial by-products, solid-state fermentation and adsorption; food science

Special Issue Information

Dear Colleagues,

The degradation of environmental pollutants is a critical issue due to industrial activities currently increasing the level of contaminants in air and water. Heterogeneous catalysis is a highly effective approach, using catalysts in a different phase to facilitate the breakdown of harmful substances such as polychlorinated biphenyls, heavy metals, nitrogen oxides, carbon monoxide, or volatile organic compounds. In this Special Issue, we aim to consolidate the latest advancements in this field, highlighting its importance in environmental protection and industrial applications.

Aim of the Special Issue: This Special Issue will present cutting-edge research on applications of heterogeneous catalytic technology in pollutant degradation. It will provide an overview of current methodologies, innovations, and practical applications, fostering a deeper understanding of how these processes can be optimized for environmental remediation. By compiling contributions from leading researchers and practitioners, this Special Issue will highlight the relevance and impact of this technology within the broader context of environmental science and engineering.

Suggested themes include the following:

  • innovative catalysts;
  • mechanistic studies;
  • applications in water treatment;
  • air pollution control;
  • photocatalysis and advanced oxidation processes;
  • nano-catalysis;
  • environmental impact and sustainability;
  • industrial applications.

This Special Issue will provide a valuable resource for researchers, engineers, and policymakers.

We look forward to receiving your contributions.

Prof. Dr. Janaína Oliveira Gonçalves
Prof. Dr. Mery Luiza Garcia Vieira
Prof. Dr. Anelise Christ Ribeiro
Guest Editors

Manuscript Submission Information

Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All submissions that pass pre-check are peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 100 words) can be sent to the Editorial Office for announcement on this website.

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. Sustainability is an international peer-reviewed open access semimonthly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2400 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • heterogeneous catalysis
  • pollutant degradation
  • environmental remediation
  • advanced oxidation processes
  • sustainable technologies

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Published Papers (1 paper)

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Review

23 pages, 1045 KiB  
Review
Advances in Chitosan-Based Materials for Application in Catalysis and Adsorption of Emerging Contaminants
by Janaína Oliveira Gonçalves, Bruna Silva de Farias, Estéfani Cardillo Rios, Débora Pez Jaeschke, Anelise Christ Ribeiro, Mariele Dalmolin da Silva, Mery Luiza Garcia Vieira, Valéria Vieira de Lima Carvalho, Tito Roberto Santanna Cadaval, Jr. and Luiz Antonio de Almeida Pinto
Sustainability 2024, 16(19), 8321; https://doi.org/10.3390/su16198321 - 25 Sep 2024
Cited by 4 | Viewed by 2719
Abstract
The increasing disposal of emerging contaminants in the environment is a worldwide concern due to environmental impacts, such as toxicity, hormonal disorders, and bioaccumulation. The persistence of these pollutants in water bodies makes conventional pollutant removal techniques inefficient or partial, thus requiring the [...] Read more.
The increasing disposal of emerging contaminants in the environment is a worldwide concern due to environmental impacts, such as toxicity, hormonal disorders, and bioaccumulation. The persistence of these pollutants in water bodies makes conventional pollutant removal techniques inefficient or partial, thus requiring the development of new, more effective, sustainable remediation technologies. Therefore, chitosan-based materials have emerged as a promising alternative for application in catalysis and contaminant removal. The biopolymer has functional properties that make it an excellent adsorbent capable of removing more specific pollutants, such as pharmaceuticals, microplastics, agricultural pesticides, and perfluoroalkyl and poly-fluoroalkyl substances, which are increasingly in evidence today. Therefore, this review of recent and advanced research into using chitosan to manufacture catalytic and adsorption materials offers an innovative approach to treating contaminants in aqueous environments, significantly reducing their presence and impact. It discusses the advantages of using chitosan as an adsorbent and catalyst and its role as a support for catalysts and biocatalysts. In addition, the review highlights the diversity of the physical forms of chitosan, such as particles, membranes, and hydrogels, and its possible chemical modifications, highlighting its effectiveness in catalytic applications and the removal of a wide range of emerging contaminants. Full article
(This article belongs to the Special Issue Heterogeneous Catalytic Technology in Pollutant Degradation)
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