Determination of Zinc, Cadmium, Lead, Copper and Silver Using a Carbon Paste Electrode and a Screen Printed Electrode Modified with Chromium(III) Oxide
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F28778758%3A_____%2F17%3AN0000014" target="_blank" >RIV/28778758:_____/17:N0000014 - isvavai.cz</a>
Alternative codes found
RIV/62156489:43210/17:43911855 RIV/62156489:43410/17:43911855 RIV/00216275:25310/17:39912237 RIV/00216305:26220/17:PU124749 RIV/00216224:14310/17:00120390
Result on the web
<a href="http://www.mdpi.com/1424-8220/17/8/1832" target="_blank" >http://www.mdpi.com/1424-8220/17/8/1832</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.3390/s17081832" target="_blank" >10.3390/s17081832</a>
Alternative languages
Result language
angličtina
Original language name
Determination of Zinc, Cadmium, Lead, Copper and Silver Using a Carbon Paste Electrode and a Screen Printed Electrode Modified with Chromium(III) Oxide
Original language description
In this study, the preparation and electrochemical application of a chromium(III) oxide modified carbon paste electrode (Cr-CPE) and a screen printed electrode (SPE), made from the same material and optimized for the simple, cheap and sensitive simultaneous determination of zinc, cadmium, lead, copper and the detection of silver ions, is described. The limits of detection and quantification were 25 and 80 micrograms/L for Zn(II), 3 and 10 micrograms/L for Cd(II), Pb(II), Cu(II) and Ag(I), respectively. Furthermore, this promising modification was transferred to the screen-printed electrode. The limits of detection for the simultaneous determination of zinc, cadmium, copper and lead on the screen printed electrodes were found to be 350 micrograms/L for Zn(II), 25 micrograms/L for Cd(II), 3 micrograms/L for Pb(II) and Cu(II). Practical usability for the simultaneous detection of these heavy metal ions by the Cr-CPE was also demonstrated in the analyses of wastewaters.
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
10406 - Analytical chemistry
Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
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
Sensors
ISSN
1424-8220
e-ISSN
1424-8220
Volume of the periodical
17
Issue of the periodical within the volume
8
Country of publishing house
CH - SWITZERLAND
Number of pages
14
Pages from-to
1832/1-1832/14
UT code for WoS article
000408576900135
EID of the result in the Scopus database
2-s2.0-85027274640