Determination of 2,4,6-trinitrophenol by differential pulse voltammetry at a bismuth bulk working electrode

Vit Prchal, Vlastimil Vyskocil, Jiri Barek

Research output: Contribution to journalArticle

3 Citations (Scopus)

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 languageEnglish
Pages (from-to)H316-H320
JournalJournal of the Electrochemical Society
Volume164
Issue number6
DOIs
Publication statusPublished - 1 Jan 2017
Externally publishedYes

Fingerprint

Bismuth
drinking
Voltammetry
subtraction
rivers
bismuth
contaminants
acetates
polynomials
buffers
Rivers
Polynomials
Calibration
Electrodes
acids
electrodes
Acids
evaluation
curves
matrices

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 journalArticle

@article{1bc5673b14a941c59a9696140dacb45c,
title = "Determination of 2,4,6-trinitrophenol by differential pulse voltammetry at a bismuth bulk working electrode",
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.",
author = "Vit Prchal and Vlastimil Vyskocil and Jiri Barek",
year = "2017",
month = "1",
day = "1",
doi = "10.1149/2.0861706jes",
language = "English",
volume = "164",
pages = "H316--H320",
journal = "Journal of the Electrochemical Society",
issn = "0013-4651",
publisher = "Electrochemical Society, Inc.",
number = "6",

}

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 -