Sub-ppm electrical detection of hydrogen sulfide gas at room temperature based on printed copper acetate-gold nanoparticle composite films

Jawad Sarfraz, Anni Määttänen, Björn Törngren, Markus Pesonen, Jouko Peltonen, Petri Ihalainen

Forskningsoutput: TidskriftsbidragArtikelVetenskapligPeer review

11 Citeringar (Scopus)

Sammanfattning

This paper presents the sub-ppm level electrical detection of H2S gas at room temperature using printed copper acetate-gold nanoparticle composite films. The excellent sensitivity of these films towards H2S can be attributed to the catalytic activity of gold nanoparticles in combination with the plasma oxidation of copper acetate films.
OriginalspråkOdefinierat/okänt
Sidor (från-till)13535–13529
TidskriftRSC Advances
Volym5
Utgåva18
DOI
StatusPublicerad - 2015
MoE-publikationstypA1 Tidskriftsartikel-refererad

Nyckelord

  • Gas sensor
  • Inkjet printing
  • Au nanoparticles
  • coated paper

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