COLORIMETRIC HYDROGEN SENSORS
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22310%2F21%3A43923405" target="_blank" >RIV/60461373:22310/21:43923405 - isvavai.cz</a>
Result on the web
<a href="https://doi.org/10.37904/nanocon.2020.3708" target="_blank" >https://doi.org/10.37904/nanocon.2020.3708</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.37904/nanocon.2020.3708" target="_blank" >10.37904/nanocon.2020.3708</a>
Alternative languages
Result language
angličtina
Original language name
COLORIMETRIC HYDROGEN SENSORS
Original language description
The area of "green" energy carriers utilization is rapidly developing in the world today. Renewable hydrogen has promising potential as an ecologically safe energy carrier. However, production, storage, transportation and utilization of hydrogen possess certain risks due to the high likelihood of ignition. In this paper, we have demonstrated the design and realization of the colorimetric hydrogen sensor in different liquids. A proposed colorimetric sensor is based on corel-shell Au@Pd nanoparticles, additionally grafted by metal-organic framework IRMOF-20 layer, responsible for hydrogen entrapping. The combination of localized surface plasmon, high affinity of the palladium surface in hydrogen sorption and selectivity of IRMOF-20 towards this gas leads to apparent color change of nanoparticles suspension in hydrogen presence. The proposed approach is favored by high sensitivity, ease of use, low detection limit, and fast response time.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
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OECD FORD branch
20501 - Materials engineering
Result continuities
Project
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Continuities
S - Specificky vyzkum na vysokych skolach
Others
Publication year
2021
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
12TH INTERNATIONAL CONFERENCE ON NANOMATERIALS - RESEARCH &amp; APPLICATION (NANOCON 2020)
ISBN
978-80-87294-98-7
ISSN
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e-ISSN
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Number of pages
5
Pages from-to
300-304
Publisher name
Tanger s.r.o.
Place of publication
Ostrava
Event location
Brno
Event date
Oct 21, 2020
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
000664505500051