A facile synthesis of a SnO2/Graphene oxide nano-nano composite and its photoreactivity

Tomoyuki Tajima, Haruko Goto, Masayasu Nishi, Takahiro Ohkubo, Yuta Nishina, Hideaki Miyake, Yutaka Takaguchi

Research output: Contribution to journalArticle

1 Citation (Scopus)

Abstract

A novel SnO2/graphene oxide (GO) nano-nano composite was prepared by a facile sol–gel process. X-Ray diffraction (XRD), scanning electron microscopy (SEM), Raman spectroscopy, and nitrogen adsorption–desorption isotherms measurements confirmed the formation of a SnO2/GO nano-nano composite. The photoreaction of this SnO2/GO nano-nano composite was studied via the photodegradation of rhodamine B (RhB). Interestingly, the degradation mode of RhB in oxygen-saturated solution is photocatalytic reaction, but the degradation mode in argon-saturated solution is not photocatalytic reaction.

Original languageEnglish
Pages (from-to)149-154
Number of pages6
JournalMaterials Chemistry and Physics
Volume212
DOIs
Publication statusPublished - Jun 15 2018

Fingerprint

rhodamine B
Photoreactivity
Graphite
Oxides
Graphene
graphene
rhodamine
composite materials
oxides
Composite materials
synthesis
degradation
Degradation
Argon
Photodegradation
Isotherms
Raman spectroscopy
isotherms
Nitrogen
argon

Keywords

  • Graphene oxide
  • Nano-nano composite
  • Photodegradation
  • Rhodamine B
  • SnO

ASJC Scopus subject areas

  • Materials Science(all)
  • Condensed Matter Physics

Cite this

A facile synthesis of a SnO2/Graphene oxide nano-nano composite and its photoreactivity. / Tajima, Tomoyuki; Goto, Haruko; Nishi, Masayasu; Ohkubo, Takahiro; Nishina, Yuta; Miyake, Hideaki; Takaguchi, Yutaka.

In: Materials Chemistry and Physics, Vol. 212, 15.06.2018, p. 149-154.

Research output: Contribution to journalArticle

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AU - Miyake, Hideaki

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