Chemical-free growth of metal nanoparticles on graphene oxide sheets under visible light irradiation

Gun Hee Moon, Hyoung Il Kim, Yongsoon Shin, Wonyong Choi

Research output: Contribution to journalArticle

23 Citations (Scopus)

Abstract

In the presence of silver or gold ions, visible light irradiation (> 420 nm) induces the formation of metal nanoparticles on graphene (GO) sheets without the need of any chemical reducing reagents. GO sheets serve as not only a good substrate for dispersion of metal nanoparticles but also a self-reactive material itself for the photo-induced reduction of metal ions.

Original languageEnglish
Pages (from-to)2205-2207
Number of pages3
JournalRSC Advances
Volume2
Issue number6
DOIs
Publication statusPublished - 2012 Mar 14

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Metal nanoparticles
Oxides
Graphene
Irradiation
Silver
Gold
Metal ions
Ions
Substrates

All Science Journal Classification (ASJC) codes

  • Chemistry(all)
  • Chemical Engineering(all)

Cite this

Moon, Gun Hee ; Kim, Hyoung Il ; Shin, Yongsoon ; Choi, Wonyong. / Chemical-free growth of metal nanoparticles on graphene oxide sheets under visible light irradiation. In: RSC Advances. 2012 ; Vol. 2, No. 6. pp. 2205-2207.
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Chemical-free growth of metal nanoparticles on graphene oxide sheets under visible light irradiation. / Moon, Gun Hee; Kim, Hyoung Il; Shin, Yongsoon; Choi, Wonyong.

In: RSC Advances, Vol. 2, No. 6, 14.03.2012, p. 2205-2207.

Research output: Contribution to journalArticle

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