By Xu Yang
This thesis examines the feasibility of utilizing silver nanoparticles (AgNPs) as a achievable disinfectant. It explores the possibilities and demanding situations of utilizing AgNPs as an antimicrobial agent, and contains the newest study findings. It compares 3 varieties of AgNPs in regards to their antibacterial and antiviral results; their sustainability in genuine water matrices; and their antiviral mechanisms. the end result of this examine equips the water with a greater realizing of the capability, volume and mechanisms of nanosilver disinfection. it really is of curiosity to graduate scholars, teachers and researchers within the quarter of nanotechnology and environmental engineering.
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Extra info for A Study on Antimicrobial Effects of Nanosilver for Drinking Water Disinfection
2006); and it won’t be surprising to know that nanosilver materials naturally share such excellent property. There are hundreds of publications that involve the antimicrobial effects of AgNPs over the past decade. Speciﬁc topics relevant to water disinfection are reviewed below, including effects of silver nanoparticles’ properties and water matrices on antimicrobial activities, along with practices of continuous system with AgNPs. 1 Effects of Silver Nanoparticles’ Properties Morones and co-workers ﬁrst studied the size effects of nanosilver on antibacterial effects (Morones et al.
2010); c Ureibacillus thermosphaericus strain (Juibari et al. 2011); and d Fusarium oxysporum (Ahmad et al. 2003) 18 2 Literature Review (Govindaraju et al. 2008) and plants (Rajasekharreddy et al. 2010; Lukman et al. 2011; Veerasamy et al. 2011) as well. Biogenic silver nanoparticles, compared to chemically synthesized, is still new but is developing rapidly in the last ﬁve years. Despite the failure of controlling shape, size and purity of AgNPs, biological synthesis is an interesting alternative for chemical methods due to the ease of operation and green synthesis.
2005) Morones et al. 2005) El Badawy et al. (2011) Jin et al. (2010) Gong et al. (2007) Panacek et al. (2006) Panacek et al. (2006) Sintubin et al. (2011) Kim et al. (2007) Panacek et al. (2006) Gong et al. (2007) Panacek et al. 5 log removal 80 % inhibition 50 % inhibition 80 % inhibition Major effects Bio-AgNPs Ag@Magnetic hybrid colloids. Recyclable Myco-AgNPs Myco-AgNPs Myco-AgNPs Inactivation in vivo was also reported on mice AgNPs/Chitosan AD3 DNA damage observed Highlights Park et al. (2013) De Gusseme et al.
A Study on Antimicrobial Effects of Nanosilver for Drinking Water Disinfection by Xu Yang