Investigation of ammonia gas sensing properties of graphite oxide
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14310%2F16%3A00093456" target="_blank" >RIV/00216224:14310/16:00093456 - isvavai.cz</a>
Alternative codes found
RIV/00216305:26220/16:PU120350
Result on the web
<a href="http://dx.doi.org/10.1016/j.proeng.2016.11.169" target="_blank" >http://dx.doi.org/10.1016/j.proeng.2016.11.169</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.proeng.2016.11.169" target="_blank" >10.1016/j.proeng.2016.11.169</a>
Alternative languages
Result language
angličtina
Original language name
Investigation of ammonia gas sensing properties of graphite oxide
Original language description
In this paper a graphite oxide is investigated as a possible sensing layer of room temperature ammonia chemiresistive gas sensor. The sensing properties were tested in a wide range of ammonia concentrations in air (10-1000 ppm) and under different humidity levels (3-65 %). It was concluded that the graphite oxide based sensor possessed high response to NH3 in synthetic air (Delta R/R-0 ranged from 2.5 to 7.4 % for concentrations of 100-500 ppm and 3 % relative humidity) with negligible cross-sensitivity towards H-2 and CH4. It was determined that the sensor recovery rate was improved with ammonia concentration growth. Increasing of ambient relative humidity led to increase of sensor response. The highest response of 22.2 % for 100 ppm of ammonia was achieved at 65 % relative humidity level.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
BL - Plasma physics and discharge through gases
OECD FORD branch
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Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2016
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
PROCEEDINGS OF THE 30TH ANNIVERSARY EUROSENSORS CONFERENCE - EUROSENSORS 2016
ISBN
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ISSN
1877-7058
e-ISSN
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Number of pages
4
Pages from-to
231-234
Publisher name
Elsevier Science
Place of publication
Amsterdam, Netherlands
Event location
Budapest, Hungary
Event date
Sep 4, 2016
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
000391641300055