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.

Original language	English
Pages (from-to)	H316-H320
Journal	Journal of the Electrochemical Society
Volume	164
Issue number	6
DOIs	https://doi.org/10.1149/2.0861706jes
Publication status	Published - 1 Jan 2017
Externally published	Yes

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

Access to Document

10.1149/2.0861706jes

Fingerprint Dive into the research topics of 'Determination of 2,4,6-trinitrophenol by differential pulse voltammetry at a bismuth bulk working electrode'. Together they form a unique fingerprint.

Cite this

@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 = jan,

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

AN - SCOPUS:85027854897

VL - 164

SP - H316-H320

JO - Journal of the Electrochemical Society

JF - Journal of the Electrochemical Society

SN - 0013-4651

IS - 6

ER -