A printed H2S sensor with electro-optical response

J. Sarfraz; P. Ihalainen; A. Määttänen; T. Gulin; J. Koskela; C.-E. Wilén; A. Kilpelä; J. Peltonen

doi:10.1016/j.snb.2013.10.011

A printed H2S sensor with electro-optical response

J. Sarfraz^*, P. Ihalainen, A. Määttänen, T. Gulin, J. Koskela, C.-E. Wilén, A. Kilpelä, J. Peltonen

^*Corresponding author for this work

Laboratory of Molecular Science and Engineering

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

51 Citations (Scopus)

Abstract

This study investigates the performance of a printed copper acetate based H₂S sensor with irreversible electro-optical response. The sensitivity, long term stability, humidity effects, cross-sensitivity and selectivity of the H₂S sensor were studied. High sensitivity, room temperature operation, good selectivity and reproducibility of the sensor make it a promising candidate for industrial use for example in the food packaging industry and in environmental monitoring. Furthermore, a simple optical indicator based on copper acetate for H₂S sensing is also presented. The indicator was calibrated using grey scale for different concentrations of H₂S.

Original language	English
Pages (from-to)	821-827
Journal	Sensors and Actuators B: Chemical
Volume	191
DOIs	https://doi.org/10.1016/j.snb.2013.10.011
Publication status	Published - 2013
MoE publication type	A1 Journal article-refereed

Keywords

Sensor
hydrogen sulfide
Copper acetate
inkjet printing

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10.1016/j.snb.2013.10.011

http://www.sciencedirect.com/science/article/pii/S0925400513011970

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title = "A printed H2S sensor with electro-optical response",

abstract = "This study investigates the performance of a printed copper acetate based H2S sensor with irreversible electro-optical response. The sensitivity, long term stability, humidity effects, cross-sensitivity and selectivity of the H2S sensor were studied. High sensitivity, room temperature operation, good selectivity and reproducibility of the sensor make it a promising candidate for industrial use for example in the food packaging industry and in environmental monitoring. Furthermore, a simple optical indicator based on copper acetate for H2S sensing is also presented. The indicator was calibrated using grey scale for different concentrations of H2S.",

keywords = "Sensor, hydrogen sulfide, Copper acetate, inkjet printing",

author = "J. Sarfraz and P. Ihalainen and A. M{\"a}{\"a}tt{\"a}nen and T. Gulin and J. Koskela and C.-E. Wil{\'e}n and A. Kilpel{\"a} and J. Peltonen",

year = "2013",

doi = "10.1016/j.snb.2013.10.011",

language = "English",

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T1 - A printed H2S sensor with electro-optical response

AU - Sarfraz, J.

AU - Ihalainen, P.

AU - Määttänen, A.

AU - Gulin, T.

AU - Koskela, J.

AU - Wilén, C.-E.

AU - Kilpelä, A.

AU - Peltonen, J.

PY - 2013

Y1 - 2013

N2 - This study investigates the performance of a printed copper acetate based H2S sensor with irreversible electro-optical response. The sensitivity, long term stability, humidity effects, cross-sensitivity and selectivity of the H2S sensor were studied. High sensitivity, room temperature operation, good selectivity and reproducibility of the sensor make it a promising candidate for industrial use for example in the food packaging industry and in environmental monitoring. Furthermore, a simple optical indicator based on copper acetate for H2S sensing is also presented. The indicator was calibrated using grey scale for different concentrations of H2S.

AB - This study investigates the performance of a printed copper acetate based H2S sensor with irreversible electro-optical response. The sensitivity, long term stability, humidity effects, cross-sensitivity and selectivity of the H2S sensor were studied. High sensitivity, room temperature operation, good selectivity and reproducibility of the sensor make it a promising candidate for industrial use for example in the food packaging industry and in environmental monitoring. Furthermore, a simple optical indicator based on copper acetate for H2S sensing is also presented. The indicator was calibrated using grey scale for different concentrations of H2S.

KW - Sensor

KW - hydrogen sulfide

KW - Copper acetate

KW - inkjet printing

U2 - 10.1016/j.snb.2013.10.011

DO - 10.1016/j.snb.2013.10.011

M3 - Article

SN - 0925-4005

VL - 191

SP - 821

EP - 827

JO - Sensors and Actuators B: Chemical

JF - Sensors and Actuators B: Chemical

ER -

A printed H2S sensor with electro-optical response

Abstract

Keywords

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