Application of Biosorbents in Environmental Purification

A special issue of Separations (ISSN 2297-8739). This special issue belongs to the section "Environmental Separations".

Deadline for manuscript submissions: closed (15 October 2024) | Viewed by 1554

Special Issue Editors


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Guest Editor
Department of Chemical Engineering, Faculty of Sciences, University of Granada, Granada, Spain
Interests: air treatment; water purification; soil remediation; biosorbents; ionic liquids; metal organic frameworks; photocatalysis; environmental remediation; drug encapsulation/controlled release

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Guest Editor
Department of Inorganic Chemistry, Faculty of Pharmacy, University of Granada, Granada, Spain
Interests: advance oxidation processes; water/wastewater treatment; adsorption; materials synthesis; bioadsorption; air and soil treatment; (photo) catalysis
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Special Issue Information

Dear Colleagues,

Addressing environmental pollution, a global concern will require innovative and sustainable solutions. Biosorbents, derived from biomass or microorganisms, have gained increasing attention for their potential use in environmental purification due to their remarkable capacity to adsorb a wide array of contaminants, including heavy metals, organic pollutants, gases, and emerging contaminants such as pharmaceuticals and microplastics. These properties arise from their unique physicochemical characteristics, such as surface area, functional groups, and specific binding sites.

Research in this field encompasses the development and modification of biosorbents to enhance their efficacy, the elucidation of adsorption mechanisms and kinetics, and the application of biosorbents in various environmental scenarios. Studies have shown the cost-effectiveness, eco-friendliness, and versatility of biosorbents, making them valuable tools for water and wastewater treatment, air purification, and soil remediation.

Therefore, this Special Issue aims to consolidate and disseminate knowledge in the field. We invite you to contribute your research article, communication, or review related to the application of biosorbents in environmental purification.

Dr. Ventura Castillo Ramos
Prof. Dr. Manuel Sánchez-Polo
Guest Editors

Manuscript Submission Information

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Keywords

  • biosorbent
  • biomass-derived material
  • water treatment
  • air purification
  • gas separation
  • soil remediation
  • pollutant removal
  • sorption

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Published Papers (1 paper)

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Research

15 pages, 2880 KiB  
Article
Comparative Kinetic Analysis of Triclosan Degradation under UV-C and Simulated Solar Irradiation
by Lázaro Adrián González-Fernández, Myriam Chems, Nahum Andrés Medellín-Castillo, Ventura Castillo-Ramos, Manuel Sánchez-Polo, Javier E. Vilasó-Cadre and Raúl Ocampo-Pérez
Separations 2024, 11(5), 131; https://doi.org/10.3390/separations11050131 - 25 Apr 2024
Viewed by 1107
Abstract
This research delves deeply into the intricate degradation kinetics of triclosan, employing two distinct methodologies: UV and simulated solar irradiation. Through a comprehensive comparative analysis, the study endeavors to elucidate the efficacy of these techniques, aiming to shed light on their respective methodological [...] Read more.
This research delves deeply into the intricate degradation kinetics of triclosan, employing two distinct methodologies: UV and simulated solar irradiation. Through a comprehensive comparative analysis, the study endeavors to elucidate the efficacy of these techniques, aiming to shed light on their respective methodological strengths and limitations. The study compares the efficacy of UV and simulated solar irradiation techniques for triclosan degradation, revealing that both methods exhibit effectiveness in degrading triclosan, with variations observed in degradation rates and byproduct formation. Through a detailed examination of the kinetics of triclosan degradation, the study reveals the intricate pathways and mechanisms involved in the photodegradation process. Results highlight the influence of irradiance levels and residence times on degradation efficiency. The research identifies optimal conditions for triclosan degradation, emphasizing the importance of residence time and irradiance levels. Results show that a residence time of 4 h and an irradiance level of 450 W m−2 maximize degradation efficiency. Analysis of degradation byproducts provides insights into the transformation pathways of triclosan under UV and simulated solar irradiation, indicating the formation of 2,4-dichlorophenol, quinone, and hydroquinone as primary byproducts. Full article
(This article belongs to the Special Issue Application of Biosorbents in Environmental Purification)
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