Title: | VOCs absorption from gas streams using deep eutectic solvents - A review |
Address: | "Department of Process Engineering and Chemical Technology, Faculty of Chemistry, Gdansk University of Technology, 80-233 Gdansk, Poland; EcoTech Center, Gdansk University of Technology, 80-233 Gdansk, Poland. Electronic address: patrycja.makos@pg.edu.pl" |
DOI: | 10.1016/j.jhazmat.2023.130957 |
ISSN/ISBN: | 1873-3336 (Electronic) 0304-3894 (Linking) |
Abstract: | "Volatile organic compounds (VOCs) are one of the most severe atmospheric pollutants. They are mainly emitted into the atmosphere from anthropogenic sources such as automobile exhaust, incomplete fuel combustion, and various industrial processes. VOCs not only cause hazards to human health or the environment but also adversely affect industrial installation components due to their specific properties, i.e., corrosive and reactivity. Therefore, much attention is being paid to developing new methods for capturing VOCs from gaseous streams, i.e., air, process streams, waste streams, or gaseous fuels. Among the available technologies, absorption based on deep eutectic solvents (DES) is widely studied as a green alternative to other commercial processes. This literature review presents a critical summary of the achievements in capturing individual VOCs using DES. The types of used DES and their physicochemical properties affecting absorption efficiency, available methods for evaluating the effectiveness of new technologies, and the possibility of regeneration of DES are described. In addition, critical comments on the new gas purification methods and future perspectives are included" |
Keywords: | Absorption Air Deep eutectic solvents Gas purification Volatile organic compounds; |
Notes: | "PubMed-not-MEDLINEMakos-Chelstowska, Patrycja eng Review Netherlands 2023/03/03 J Hazard Mater. 2023 Apr 15; 448:130957. doi: 10.1016/j.jhazmat.2023.130957. Epub 2023 Feb 9" |