Low-cost hydrogen sulfide gas sensor on paper substrates: Fabrication and demonstration

Jawad Sarfraz; Daniel Tobjork; Ronald Osterbacka; Mika Linden

doi:10.1109/JSEN.2011.2181498

Low-cost hydrogen sulfide gas sensor on paper substrates: Fabrication and demonstration

Jawad Sarfraz^*, Daniel Tobjork, Ronald Osterbacka, Mika Linden

^*Tämän työn vastaava kirjoittaja

Tutkimustuotos: Lehtiartikkeli › Artikkeli › Tieteellinen › vertaisarvioitu

43 Sitaatiot (Scopus)

Abstrakti

Drop-cast deprotonated emeraldine base (poly)aniline (PANI)copper chloride films on paper substrates containing ink-jet printed silver electrodes have been prepared and are shown to be promising low-cost gas-sensors for H ₂S at room temperature. These films showed large changes in the conductivity (three to four orders of magnitude) upon exposure to low concentrations of H ₂S (10 ppm) due to the formation of CuS and concurrent protonation of PANI. This large response of the sensor can be explained by the relatively large roughness and porosity of this paper substrate. Furthermore, the minimum resistances are low enough to allow light emitting diode lamps to be switched on using a low-voltage battery, thus serving as a proof-of-concept for mass-produced H ₂S-sensors for, for example, the food packaging industry.

Alkuperäiskieli	Englanti
Artikkeli	6112168
Sivut	1973-1978
Sivumäärä	6
Julkaisu	IEEE Sensors Journal
Vuosikerta	12
Numero	6
DOI - pysyväislinkit	https://doi.org/10.1109/JSEN.2011.2181498
Tila	Julkaistu - 2012
OKM-julkaisutyyppi	A1 Julkaistu artikkeli, soviteltu

Pääsy asiakirjaan

10.1109/JSEN.2011.2181498

Muut tiedostot ja linkit

Linkki julkaisuun Scopuksessa

Viittausmuodot

@article{e712ada355a14e26abc51be37782a427,

title = "Low-cost hydrogen sulfide gas sensor on paper substrates: Fabrication and demonstration",

abstract = "Drop-cast deprotonated emeraldine base (poly)aniline (PANI)copper chloride films on paper substrates containing ink-jet printed silver electrodes have been prepared and are shown to be promising low-cost gas-sensors for H 2S at room temperature. These films showed large changes in the conductivity (three to four orders of magnitude) upon exposure to low concentrations of H 2S (10 ppm) due to the formation of CuS and concurrent protonation of PANI. This large response of the sensor can be explained by the relatively large roughness and porosity of this paper substrate. Furthermore, the minimum resistances are low enough to allow light emitting diode lamps to be switched on using a low-voltage battery, thus serving as a proof-of-concept for mass-produced H 2S-sensors for, for example, the food packaging industry.",

keywords = "Gas sensor, hydrogen sulfide, paper substrate, polyaniline, sensor demonstration",

author = "Jawad Sarfraz and Daniel Tobjork and Ronald Osterbacka and Mika Linden",

note = "Funding Information: Manuscript received November 10, 2011; revised December 12, 2011; accepted December 18, 2011. Date of publication December 23, 2011; date of current version April 25, 2012. This work was supported in part by the Flex-Sense Project, Tekes under Grant 3134/31/08, the European Regional Development Fund in South Finland and the Academy of Finland through the National Center of Excellence Program are acknowledged for financial support. The associate editor coordinating the review of this paper and approving it for publication was Prof. E. H. Yang. Copyright: Copyright 2012 Elsevier B.V., All rights reserved.",

year = "2012",

doi = "10.1109/JSEN.2011.2181498",

language = "English",

volume = "12",

pages = "1973--1978",

journal = "IEEE Sensors Journal",

issn = "1530-437X",

publisher = "Institute of Electrical and Electronics Engineers",

number = "6",

}

TY - JOUR

T1 - Low-cost hydrogen sulfide gas sensor on paper substrates

T2 - Fabrication and demonstration

AU - Sarfraz, Jawad

AU - Tobjork, Daniel

AU - Osterbacka, Ronald

AU - Linden, Mika

N1 - Funding Information: Manuscript received November 10, 2011; revised December 12, 2011; accepted December 18, 2011. Date of publication December 23, 2011; date of current version April 25, 2012. This work was supported in part by the Flex-Sense Project, Tekes under Grant 3134/31/08, the European Regional Development Fund in South Finland and the Academy of Finland through the National Center of Excellence Program are acknowledged for financial support. The associate editor coordinating the review of this paper and approving it for publication was Prof. E. H. Yang. Copyright: Copyright 2012 Elsevier B.V., All rights reserved.

PY - 2012

Y1 - 2012

N2 - Drop-cast deprotonated emeraldine base (poly)aniline (PANI)copper chloride films on paper substrates containing ink-jet printed silver electrodes have been prepared and are shown to be promising low-cost gas-sensors for H 2S at room temperature. These films showed large changes in the conductivity (three to four orders of magnitude) upon exposure to low concentrations of H 2S (10 ppm) due to the formation of CuS and concurrent protonation of PANI. This large response of the sensor can be explained by the relatively large roughness and porosity of this paper substrate. Furthermore, the minimum resistances are low enough to allow light emitting diode lamps to be switched on using a low-voltage battery, thus serving as a proof-of-concept for mass-produced H 2S-sensors for, for example, the food packaging industry.

AB - Drop-cast deprotonated emeraldine base (poly)aniline (PANI)copper chloride films on paper substrates containing ink-jet printed silver electrodes have been prepared and are shown to be promising low-cost gas-sensors for H 2S at room temperature. These films showed large changes in the conductivity (three to four orders of magnitude) upon exposure to low concentrations of H 2S (10 ppm) due to the formation of CuS and concurrent protonation of PANI. This large response of the sensor can be explained by the relatively large roughness and porosity of this paper substrate. Furthermore, the minimum resistances are low enough to allow light emitting diode lamps to be switched on using a low-voltage battery, thus serving as a proof-of-concept for mass-produced H 2S-sensors for, for example, the food packaging industry.

KW - Gas sensor

KW - hydrogen sulfide

KW - paper substrate

KW - polyaniline

KW - sensor demonstration

UR - http://www.scopus.com/inward/record.url?scp=84860532379&partnerID=8YFLogxK

U2 - 10.1109/JSEN.2011.2181498

DO - 10.1109/JSEN.2011.2181498

M3 - Article

AN - SCOPUS:84860532379

SN - 1530-437X

VL - 12

SP - 1973

EP - 1978

JO - IEEE Sensors Journal

JF - IEEE Sensors Journal

IS - 6

M1 - 6112168

ER -

Low-cost hydrogen sulfide gas sensor on paper substrates: Fabrication and demonstration

Abstrakti

Pääsy asiakirjaan

Muut tiedostot ja linkit

Sormenjälki

Viittausmuodot