Abstract
In the present study, wastewater treatment efficacy of silver nanoparticles synthesized from biomass of fungal consortium coated with chitosan was carried out. Nanoparticles were synthesized from dried biomass of fungal consortium stabilized with biocompatible polymer chitosan being characterized by various analytical techniques reveals high stable monodispersive spherical nanoparticles with the size range of 80–90 nm. Batch wastewater treatment studies under in vitro condition show polymer-stabilized nanoparticles brought about maximum reduction in various physicochemical parameters, and the reduction rate was high in increased incubation time. Chitosan-coated nanoparticles also reveal maximum inhibition of biofilm formation and viable count of pathogenic bacterial count. The present study would suggest the possible utilization of chitosan-stabilized silver nanoparticles in wastewater eco-friendly treatment process for the effective removal of various toxic contaminants.
Graphic Abstract
Synthesized silver nanoparticles by the fungal consortium.
References
Agrawal A, Tratnyek G (1996) Reduction of nitro aromatic compounds by zero-valent iron metal. Environ Sci Technol 30:153–160
Deng B, Burris DR, Campbell TJ (1999) Reduction of Vinyl chloride in metallic iron–water system. Environ Sci Technol 33:2651–2656
Ghauch A, Gallet C, Charef A, Rima J, Bouyer M (2001) Reductive degradation of carbaryl in water by zero-valent iron. Chemosphere 42:419–424
Stoodley L, Costerton JW, Stoodley P (2004) Bacterial biofilms: from the natural environment to infectious diseases. Nat Rev Microbiol 2:95–108
Karatan E, Watnick P (2009) Signals, regulatory networks, and materials that build and break bacterial biofilms. Microbiol Mol Biol Rev 73:31047
Hoffman LR, D’Argenio DA, MacCoss MJ, Zhang Z, Jones RA, Miller SI (2005) Aminoglycosideantibiotics induce bacterial biofilm formation. Nature 436:1171–1175
Cao JS, Elliott D, Zhang WX (2005) Perchlorate reduction by nanoscale iron particles. J Nanopart Res 7:499–506
Giasuddin BM, Kanel SR, Choi H (2007) Adsorption of humic acid onto nanoscale zerovalent iron and its effect on arsenic removal. Environ Sci Technol 41:2022–2027
Joo SH, Feitz AJ, Waite TD (2004) Oxidative degradation of the carbothioate herbicide, molinate, using nanoscale zero-valent iron. Environ Sci Technol 38:2242–2247
Namasivayam SKR, Bharani RS (2014) Optimization of media for the metabolite production by response surface methodology. J Pure Appl Microbiol 5(6):123–129
Namasivayam SKR, Ghanadrakumar E, Reepika R (2010) Synthesis of silver nanoparticles by Lactobacillus acidophilus 01 strain and evaluation of its in vitro genomic DNA toxicity. Nano Micro Lett 2(3):160–163
APHA (1998) Standard methods for the examination of water and wastewater. In: Eaton AD, Clesceri LS, Greenberg AE (eds) 20th edn. American Public Health Association, Washington, DC, pp 234–256
Tamilvanan S, Venkateshan N, Ludwig A (2008) The potential of lipid- and polymer-based drug delivery carriers for eradicating biofilm consortia on device-related nosocomial infections. J Control Rel 128:2–22
Baillie GS, Douglas LJ (2009) Matrix polymers of Candida biofilms and their possible role in biofilm resistance to antifungal agents. J Antimicrob Chemother 46:397–403
Batoni G, Maisetta G, Brancatisano FL, Esin S, Campa M (2011) Use of antimicrobial peptides against microbial biofilms: advantages and limits. Curr Med Chem 11:256–279
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Namasivayam, S.K.R., Kumar, S.N., Kamil, T.M. et al. Biopolymer-Mediated Coating Influence on Wastewater Treatment Efficacy of Silver Nanoparticles Synthesized from Fungal Consortium. Natl. Acad. Sci. Lett. 43, 557–561 (2020). https://doi.org/10.1007/s40009-020-00914-2
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DOI: https://doi.org/10.1007/s40009-020-00914-2