Hydrazine sensors development based on a glassy carbon electrode modified with a nanostructured TiO2 films by electrochemical approach
View/ Open
Impact
Scholar |
Other documents of the author: Rahman, Mohammed M.; Alfonso, Valero G.; Fabregat-Santiago, Francisco; Bisquert, Juan; Asiri, Abdullah M.; Alshehri, Abdelmohsen A.; Albar, Hassan A.
Metadata
Show full item recordcomunitat-uji-handle:10234/9
comunitat-uji-handle2:10234/160292
comunitat-uji-handle3:10234/160293
comunitat-uji-handle4:
INVESTIGACIONMetadata
Title
Hydrazine sensors development based on a glassy carbon electrode modified with a nanostructured TiO2 films by electrochemical approachAuthor (s)
Date
2017Publisher
Springer VerlagISSN
0026-3672; 1436-5073Bibliographic citation
Rahman, M.M., Alfonso, V.G., Fabregat-Santiago, F. et al. Microchim Acta (2017) 184: 2123. https://doi.org/10.1007/s00604-017-2228-xType
info:eu-repo/semantics/articlePublisher version
https://link.springer.com/article/10.1007/s00604-017-2228-x#citeasVersion
info:eu-repo/semantics/submittedVersionSubject
Abstract
The authors describe a selective hydrazine sensor
that is based on the use of a film of TiO2 nanoparticles faceted
predominantly at the 101 and 001 sides. The hydrazine (Hyd)
sensor was fabricated by depositing the ... [+]
The authors describe a selective hydrazine sensor
that is based on the use of a film of TiO2 nanoparticles faceted
predominantly at the 101 and 001 sides. The hydrazine (Hyd)
sensor was fabricated by depositing the nanoparticles in 5%
concentration in a nafion matrix on a glassy carbon electrode
(GCE). The sensor exhibits a fast response, excellent sensitivity
and good selectivity over 1.0 nM to 10.0 mM. The sensor
responds linearly to the logarithm of the concentration of dissolved
hydrazine in the range from 1.0 nM to 10.0 mM, with a
sensitivity of 35.04 μA.mM−1
.cm−2
. The detection limit is
28.8 ± 0.2 pM (at an S/N ratio of 3) is extremely low. In our
perception, this approach emerges as an effective technique
for developing efficient chemical sensors for environmental
pollutants. [-]
Is part of
Microchim Acta (2017) 184Investigation project
PROMETEO/2014/020 ; NASCENT ; ENE2014-56237-C4-3-RRights
(c) Springer-Verlag Wien 2017
“This is a pre-print of an article published in Microchimica Acta. The final authenticated version is available online at: https://doi.org/10.1007/s00604-017-2228-x”
http://rightsstatements.org/vocab/InC/1.0/
info:eu-repo/semantics/openAccess
http://rightsstatements.org/vocab/InC/1.0/
info:eu-repo/semantics/openAccess
This item appears in the folowing collection(s)
- INAM_Articles [506]