Facile synthesis of monodispersed silver nanoparticles on graphene oxide sheets with enhanced antibacterial activity

Facile synthesis of monodispersed silver nanoparticles on graphene oxide sheets with enhanced antibacterial activity

Graphene oxide-Ag nanoparticle (GO-Ag) composites were synthesized through a facile two-phase 10 (toluene-water) process. Transmission Electron Microscope and X-ray diffraction analysis revealed that the Ag nanoparticles anchored on GO sheets were spherical in shape and highly monodispersed with uni...

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Main Authors: Liu, Lei, Liu, Jincheng, Wang, Yinjie, Yan, Xiaoli, Sun, Darren Delai
Other Authors: School of Civil and Environmental Engineering
Format: Article
Language:English
Published: 2012
Subjects:
DRNTU::Engineering::Environmental engineering::Water treatment
DRNTU::Engineering::Materials::Biomaterials
Online Access:https://hdl.handle.net/10356/79970
http://hdl.handle.net/10220/7473
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Institution: Nanyang Technological University
Language: English
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spelling sg-ntu-dr.10356-799702020-03-07T11:43:30Z Facile synthesis of monodispersed silver nanoparticles on graphene oxide sheets with enhanced antibacterial activity Liu, Lei Liu, Jincheng Wang, Yinjie Yan, Xiaoli Sun, Darren Delai School of Civil and Environmental Engineering DRNTU::Engineering::Environmental engineering::Water treatment DRNTU::Engineering::Materials::Biomaterials Graphene oxide-Ag nanoparticle (GO-Ag) composites were synthesized through a facile two-phase 10 (toluene-water) process. Transmission Electron Microscope and X-ray diffraction analysis revealed that the Ag nanoparticles anchored on GO sheets were spherical in shape and highly monodispersed with uniform size of 6 nm. The antibacterial activity of GO-Ag composites was investigated against gram-negative bacteria Escherichia coli (E.coli) and showed a remarkably enhanced antibacterial activity compared with the original Ag nanoparticles, suggesting that the as-prepared nanocomposites may be 15 used as effective antibacterial materials Accepted version 2012-01-26T01:00:26Z 2019-12-06T13:37:50Z 2012-01-26T01:00:26Z 2019-12-06T13:37:50Z 2011 2011 Journal Article Liu, L., Liu, J., Wang, Y., Yan, X. & Sun, D. D. (2011). Facile synthesis of monodispersed silver nanoparticles on graphene oxide sheets with enhanced antibacterial activity. New Journal of Chemistry, 35(7), 1418-1423. https://hdl.handle.net/10356/79970 http://hdl.handle.net/10220/7473 10.1039/C1NJ20076C en New journal of Chemistry © 2011 The Royal Society of Chemistry and the Centre National de la Recherche Scientifique. This is the author created version of a work that has been peer reviewed and accepted for publication by New Journal of Chemistry, The Royal Society of Chemistry and the Centre National de la Recherche Scientifique.  It incorporates referee’s comments but changes resulting from the publishing process, such as copyediting, structural formatting, may not be reflected in this document.  The published version is available at: [DOI: http://dx.doi.org/10.1039/C1NJ20076C ] application/pdf
institution Nanyang Technological University
building NTU Library
country Singapore
collection DR-NTU
language English
topic DRNTU::Engineering::Environmental engineering::Water treatment
DRNTU::Engineering::Materials::Biomaterials
spellingShingle DRNTU::Engineering::Environmental engineering::Water treatment
DRNTU::Engineering::Materials::Biomaterials
Liu, Lei
Liu, Jincheng
Wang, Yinjie
Yan, Xiaoli
Sun, Darren Delai
Facile synthesis of monodispersed silver nanoparticles on graphene oxide sheets with enhanced antibacterial activity
description Graphene oxide-Ag nanoparticle (GO-Ag) composites were synthesized through a facile two-phase 10 (toluene-water) process. Transmission Electron Microscope and X-ray diffraction analysis revealed that the Ag nanoparticles anchored on GO sheets were spherical in shape and highly monodispersed with uniform size of 6 nm. The antibacterial activity of GO-Ag composites was investigated against gram-negative bacteria Escherichia coli (E.coli) and showed a remarkably enhanced antibacterial activity compared with the original Ag nanoparticles, suggesting that the as-prepared nanocomposites may be 15 used as effective antibacterial materials
author2 School of Civil and Environmental Engineering
author_facet School of Civil and Environmental Engineering
Liu, Lei
Liu, Jincheng
Wang, Yinjie
Yan, Xiaoli
Sun, Darren Delai
format Article
author Liu, Lei
Liu, Jincheng
Wang, Yinjie
Yan, Xiaoli
Sun, Darren Delai
author_sort Liu, Lei
title Facile synthesis of monodispersed silver nanoparticles on graphene oxide sheets with enhanced antibacterial activity
title_short Facile synthesis of monodispersed silver nanoparticles on graphene oxide sheets with enhanced antibacterial activity
title_full Facile synthesis of monodispersed silver nanoparticles on graphene oxide sheets with enhanced antibacterial activity
title_fullStr Facile synthesis of monodispersed silver nanoparticles on graphene oxide sheets with enhanced antibacterial activity
title_full_unstemmed Facile synthesis of monodispersed silver nanoparticles on graphene oxide sheets with enhanced antibacterial activity
title_sort facile synthesis of monodispersed silver nanoparticles on graphene oxide sheets with enhanced antibacterial activity
publishDate 2012
url https://hdl.handle.net/10356/79970
http://hdl.handle.net/10220/7473
_version_ 1681044964002234368

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