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

doi:10.1039/C4RA17256F

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

Laboratory of Molecular Science and Engineering

Research output: Contribution to journal › Article › Scientific › peer-review

14 Citations (Scopus)

Abstract

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.

Original language	Undefined/Unknown
Pages (from-to)	13535–13529
Journal	RSC Advances
Volume	5
Issue number	18
DOIs	https://doi.org/10.1039/C4RA17256F
Publication status	Published - 2015
MoE publication type	A1 Journal article-refereed

Keywords

Gas sensor
Inkjet printing
Au nanoparticles
coated paper

Access to Document

10.1039/C4RA17256F

http://dx.doi.org/10.1039/C4RA17256F

Cite this

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

abstract = "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.",

keywords = "Gas sensor, Inkjet printing, Au nanoparticles, coated paper, Gas sensor, Inkjet printing, Au nanoparticles, coated paper, Gas sensor, Inkjet printing, Au nanoparticles, coated paper",

author = "Jawad Sarfraz and Anni M{\"a}{\"a}tt{\"a}nen and Bj{\"o}rn T{\"o}rngren and Markus Pesonen and Jouko Peltonen and Petri Ihalainen",

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AU - Sarfraz, Jawad

AU - Määttänen, Anni

AU - Törngren, Björn

AU - Pesonen, Markus

AU - Peltonen, Jouko

AU - Ihalainen, Petri

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KW - Inkjet printing

KW - Au nanoparticles

KW - coated paper

KW - Gas sensor

KW - Inkjet printing

KW - Au nanoparticles

KW - coated paper

KW - Gas sensor

KW - Inkjet printing

KW - Au nanoparticles

KW - coated paper

U2 - 10.1039/C4RA17256F

DO - 10.1039/C4RA17256F

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