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Electrochemically S...
Electrochemically Synthesised Pd- and Au-nanoparticles as sensing layers in NOx-sensitive field effect devices
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- Buchholt, Kristina, 1978- (författare)
- Linköpings universitet,Tillämpad Fysik,Tekniska högskolan
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- Leva, E (författare)
- Dipartimento di Chimica, Università degli Studi di Bari, Bari, Italy
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- Torsi, L (författare)
- Dipartimento di Chimica, Università degli Studi di Bari, Bari, Italy
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- Cioffi, N (författare)
- Dipartimento di Chimica, Università degli Studi di Bari, Bari, Italy
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- Colaianni, L (författare)
- Dipartimento di Chimica, Università degli Studi di Bari, Bari, Italy
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- Söderlind, Fredrik, 1971- (författare)
- Linköpings universitet,Institutionen för fysik, kemi och biologi,Tekniska högskolan
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- Käll, Per-Olov, 1947- (författare)
- Linköpings universitet,Fysikalisk Kemi,Tekniska högskolan
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- Lloyd Spetz, Anita, 1951- (författare)
- Linköpings universitet,Tillämpad Fysik,Tekniska högskolan
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(creator_code:org_t)
- Berlin, Heidelberg : Springer, 2008
- 2008
- Svenska.
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Ingår i: Smart Sensors and Sensing Technology. - Berlin, Heidelberg : Springer. - 9783540795896 - 9783540795902 ; , s. 63-75
- Relaterad länk:
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Ämnesord
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- An environmental pollutant of great concern is NOx (nitrogen monoxide and nitrogen dioxide). Here we report the utilisation of electrochemically synthesised gold and palladium nanoparticles as catalytically active gate material on gas sensitive field effect sensor devices. The synthesised nanoparticles have been characterised by TEM and XPS, and the morphology of the thermally treated nanostructured sensing layers has been investigated using SEM and XPS. Measurements on the gas response of the palladium as well as the gold nanoparticle sensors towards a number of analytes found in automotive gas exhausts were performed and their response patterns were compared. The initial gas response measurements show interesting sensing properties for both the gold and the palladium nanoparticle sensors towards NOx detection.
Nyckelord
- NOx- sensor · gold · palladium · nanoparticle · field effect sensor
- NATURAL SCIENCES
- NATURVETENSKAP
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