Fabrication of an ammonia gas sensor using inkjet-printed polyaniline nanoparticles

Crowley, Karl; Morrin, Aoife; Hernandez, Aaron; O’Malley, Eimer; Whitten, Philip G.; Wallace, Gordon G.; Smyth, Malcolm R.; Killard, Anthony J.

doi:10.1016/j.talanta.2008.07.022

Cited by 200 publications

(114 citation statements)

References 30 publications

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“…Briefly, Electrodag PF-410 (Henkel, Netherlands) silver ink was deposited onto a 175 µm thick PET substrate and cured at 120°C for 5 min [6,7]. IDEs were designed in a two-electrode configuration with a working electrode and a common reference and auxiliary electrode.…”

Section: Instrumentationmentioning

confidence: 99%

An electrochemical sensor device for measuring blood ammonia at the point of care

Brannelly

Killard

2017

Talanta

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Section: Instrumentationmentioning

confidence: 99%

An electrochemical sensor device for measuring blood ammonia at the point of care

Brannelly

Killard

2017

Talanta

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“…1530-437X/$26.00 © 2010 IEEE Previously, we have reported results obtained for inkjet printed PANI sensors for the detection of ammonia in gaseous and aqueous media [16], [17]. These sensors were printed using commercially available desktop printers (e.g., piezoelectric Epson inkjets).…”

Section: Introductionmentioning

confidence: 99%

Fabrication of Polyaniline-Based Gas Sensors Using Piezoelectric Inkjet and Screen Printing for the Detection of Hydrogen Sulfide

et al. 2010

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. (2010). Fabrication of polyaniline-based gas sensors using piezoelectric inkjet and screen printing for the detection of hydrogen sulfide. IEEE Sensors Journal, 10 (9), 1419-1426.Fabrication of polyaniline-based gas sensors using piezoelectric inkjet and screen printing for the detection of hydrogen sulfide AbstractThis work describes a fully printable polyaniline-copper (II) chloride sensor for the detection of hydrogen sulfide gas. The sensing device is composed of screen printed silver interdigitated electrode (IDE) on a flexible PET substrate with inkjet printed layers of polyaniline and copper (II) chloride. The sensor is employed as a chemiresistor with changes in measured current being correlated with concentration. On exposure to hydrogen sulfide, 2.5 ppmv (parts per million by volume) is clearly detectable with a linear relationship between measured current and concentration over the 10-100 ppmv region. The detection mechanism is discussed with respect to the hydrogen sulfide response, the choice of electrode materials in addition to UVvis and surface enhanced Raman spectroscopy (SERS) characterization. © 2006 IEEE.

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“…Thus, a small amplitude alternating bias can be used for sensor measurements with frequencies where the capacitive coupling is still not determining the impedance measurement. This was used for the sensing of ammonia on polyanilinemodified interdigitated arrays to prevent polarisation of the polyaniline [51].…”

Section: Conductimetric and Impedimetric Sensorsmentioning

confidence: 99%

Electroanalytical Sensor Technology

Power¹,

Morrin²

2013

Electrochemistry

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Fabrication of an ammonia gas sensor using inkjet-printed polyaniline nanoparticles

Cited by 200 publications

References 30 publications

An electrochemical sensor device for measuring blood ammonia at the point of care

An electrochemical sensor device for measuring blood ammonia at the point of care

Fabrication of Polyaniline-Based Gas Sensors Using Piezoelectric Inkjet and Screen Printing for the Detection of Hydrogen Sulfide

Electroanalytical Sensor Technology

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