Abstract
A new method 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 × 10−6 to 1 × 10−4 mol L−1 of 2,4,6-trinitrophenol, with limits of detection and quantification of 2.0 × 10−7 mol L−1 and 6.7 × 10−7 mol L−1, respectively. The newly developed method was tested on real sample matrices of drinking and river water.
| Original language | English |
|---|---|
| Pages (from-to) | H316-H320 |
| Journal | Journal of the Electrochemical Society |
| Volume | 164 |
| Issue number | 6 |
| DOIs | |
| Publication status | Published - 1 Jan 2017 |
| Externally published | Yes |
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ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Renewable Energy, Sustainability and the Environment
- Condensed Matter Physics
- Surfaces, Coatings and Films
- Electrochemistry
- Materials Chemistry
Cite this
Determination of 2,4,6-trinitrophenol by differential pulse voltammetry at a bismuth bulk working electrode. / Prchal, Vit; Vyskocil, Vlastimil; Barek, Jiri.
In: Journal of the Electrochemical Society, Vol. 164, No. 6, 01.01.2017, p. H316-H320.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Determination of 2,4,6-trinitrophenol by differential pulse voltammetry at a bismuth bulk working electrode
AU - Prchal, Vit
AU - Vyskocil, Vlastimil
AU - Barek, Jiri
PY - 2017/1/1
Y1 - 2017/1/1
N2 - A new method 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 × 10−6 to 1 × 10−4 mol L−1 of 2,4,6-trinitrophenol, with limits of detection and quantification of 2.0 × 10−7 mol L−1 and 6.7 × 10−7 mol L−1, respectively. The newly developed method was tested on real sample matrices of drinking and river water.
AB - A new method 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 × 10−6 to 1 × 10−4 mol L−1 of 2,4,6-trinitrophenol, with limits of detection and quantification of 2.0 × 10−7 mol L−1 and 6.7 × 10−7 mol L−1, respectively. The newly developed method was tested on real sample matrices of drinking and river water.
UR - http://www.scopus.com/inward/record.url?scp=85027854897&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=85027854897&partnerID=8YFLogxK
U2 - 10.1149/2.0861706jes
DO - 10.1149/2.0861706jes
M3 - Article
VL - 164
SP - H316-H320
JO - Journal of the Electrochemical Society
JF - Journal of the Electrochemical Society
SN - 0013-4651
IS - 6
ER -