High-Performance Ammonia Gas Sensors Based on Plasma Treated Carbon Nanostructures
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14740%2F17%3A00097938" target="_blank" >RIV/00216224:14740/17:00097938 - isvavai.cz</a>
Alternative codes found
RIV/00216305:26620/17:PU123885
Result on the web
<a href="http://www.mdpi.com/1424-8220/17/2/320" target="_blank" >http://www.mdpi.com/1424-8220/17/2/320</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1109/JSEN.2017.2656122" target="_blank" >10.1109/JSEN.2017.2656122</a>
Alternative languages
Result language
angličtina
Original language name
High-Performance Ammonia Gas Sensors Based on Plasma Treated Carbon Nanostructures
Original language description
Sensors based on multi-walled carbon nanotubes were functionalized by oxygen plasma treatment and plasma co-polymerization of maleic anhydride and acetylene, obtaining core-shell carbon nanopartices covered by functional groups. The active nanostructured carbonaceous material was investigated by scanning electron microscopy, energy dispersive X-ray spectroscopy, Raman spectroscopy, and X-ray photoelectron spectroscopy. It was confirmed that plasma treatment increases the content of surface functional groups. The sensing properties of the functionalized material were measured in the range of 10-1000 ppm of NH3 at room temperature. The plasma treated sensor showed an extremely high response of 22.5%, 27.9%, and 31.4% to 100 ppm, 250 ppm, and 500 ppm of NH3, respectively. It was shown that the nature of NH3 adsorption on the surface of functionalized nanostructured carbon material is physical adsorption.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10305 - Fluids and plasma physics (including surface physics)
Result continuities
Project
<a href="/en/project/LQ1601" target="_blank" >LQ1601: CEITEC 2020</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2017
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
IEEE Sensors Journal
ISSN
1530-437X
e-ISSN
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Volume of the periodical
17
Issue of the periodical within the volume
7
Country of publishing house
US - UNITED STATES
Number of pages
7
Pages from-to
1964-1970
UT code for WoS article
000397600000002
EID of the result in the Scopus database
2-s2.0-85015269038