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Leveraging the potential of silver nanoparticles-based materials towards sustainable water treatment.
- Source :
-
Journal of Environmental Management . Oct2022, Vol. 319, pN.PAG-N.PAG. 1p. - Publication Year :
- 2022
-
Abstract
- Increasing demand of pure and accessible water and improper disposal of waste into the existing water resources are the major challenges for sustainable development. Nanoscale technology is an effective approach that is increasingly being applied to water remediation. Compared to conventional water treatment processes, silver nanotechnology has been demonstrated to have advantages due to its anti-microbial and oligodynamic (biocidal) properties. This review is focused on environmentally friendly green syntheses of silver nanoparticles (AgNPs) and their applications for the disinfection and microbial control of wastewater. A bibliometric keyword analysis is conducted to unveil important keywords and topics in the utilisation of AgNPs for water treatment applications. The effectiveness of AgNPs, as both free nanoparticles (NPs) or as supported NPs (nanocomposites), to deal with noxious pollutants like complex dyes, heavy metals as well as emerging pollutants of concern is also discussed. This knowledge dataset will be helpful for researchers to identify and utilise the distinctive features of AgNPs and will hopefully stimulate the development of novel solutions to improve wastewater treatment. This review will also help researchers to prepare effective water management strategies using nano silver-based systems manufactured using green chemistry. [Display omitted] • Evolution in research on AgNPs for water treatment is examined bibliometrically • Bio-based synthesis of AgNPs is simple, robust, eco-friendly and cost-effective. • AgNPs composites can be used to remove emerging pollutants. • Antibacterial mechanism of AgNPs is discussed for disinfection and microbial control. • Future perspectives and their potential applications are proposed. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 03014797
- Volume :
- 319
- Database :
- Academic Search Index
- Journal :
- Journal of Environmental Management
- Publication Type :
- Academic Journal
- Accession number :
- 158514364
- Full Text :
- https://doi.org/10.1016/j.jenvman.2022.115675