Determination of 2,4,6-Trinitrophenol by Differential Pulse Voltammetry at a Bismuth Bulk Working Electrode
Result description
Anewmethod for differential pulse voltammetric determination of the priority pollutant 2,4,6-trinitrophenol (picric acid) on a bismuth bulk electrode using evaluation of the signal based on polynomial baseline fitting and subtraction is reported. Linear calibration curves were obtained in an acetate buffer (pH 4.0) solution from 2 x 10(-6) to 1 x 10(-4) mol L-1 of 2,4,6-trinitrophenol, with limits of detection and quantification of 2.0 x 10(-7) mol L-1 and 6.7 x 10(-7) mol L-1, respectively. The newly developed method was tested on real sample matrices of drinking and river water.
Keywords
rainbow-troutpicramic acidnitro-compoundssalmo-gairdnerimercury-electrodesbulk electrodefilm electrodesstripping analysispicric acidamalgam composite electrode
The result's identifiers
Result code in IS VaVaI
Result on the web
DOI - Digital Object Identifier
Alternative languages
Result language
angličtina
Original language name
Determination of 2,4,6-Trinitrophenol by Differential Pulse Voltammetry at a Bismuth Bulk Working Electrode
Original language description
Anewmethod for differential pulse voltammetric determination of the priority pollutant 2,4,6-trinitrophenol (picric acid) on a bismuth bulk electrode using evaluation of the signal based on polynomial baseline fitting and subtraction is reported. Linear calibration curves were obtained in an acetate buffer (pH 4.0) solution from 2 x 10(-6) to 1 x 10(-4) mol L-1 of 2,4,6-trinitrophenol, with limits of detection and quantification of 2.0 x 10(-7) mol L-1 and 6.7 x 10(-7) mol L-1, respectively. The newly developed method was tested on real sample matrices of drinking and river water.
Czech name
—
Czech description
—
Classification
Type
Jimp - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
—
OECD FORD branch
10406 - Analytical chemistry
Result continuities
Project
GBP206/12/G151: Center of novel approaches to bioanalysis and molecular diagnostics
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
Journal of the Electrochemical Society
ISSN
0013-4651
e-ISSN
—
Volume of the periodical
164
Issue of the periodical within the volume
6
Country of publishing house
US - UNITED STATES
Number of pages
5
Pages from-to
"H316"-"H320"
UT code for WoS article
000401607500092
EID of the result in the Scopus database
2-s2.0-85027854897
Basic information
Result type
Jimp - Article in a specialist periodical, which is included in the Web of Science database
OECD FORD
Analytical chemistry
Year of implementation
2017