Electrochemical sample preparation for the determination of Cd, Pb, and Cu in the presence of surfactants by stripping voltammetry

L. D. Svintsova, Nina Nikolaevna Chernyshova

Research output: Contribution to journalArticle

Abstract

The electrochemical pretreatment of aqueous solutions of synthetic surfactants in a diaphragm electrolyzer was used in order to diminish surfactant interference. The determination of cadmium, lead, and copper by stripping voltammetry with a mercury-film electrode in model solutions of cetylpyridinium chloride, sodium lauryl sulfate, and OP-10 was taken as an example. It was found that the reproducibility of anodic peaks of the elements was improved, and the linearity of calibration characteristics was recovered; however, the sensitivity was not always as high as in the blank experiment.

Original languageEnglish
Pages (from-to)831-836
Number of pages6
JournalJournal of Analytical Chemistry
Volume52
Issue number9
Publication statusPublished - 1997

Fingerprint

Voltammetry
Surface-Active Agents
Cetylpyridinium
Diaphragms
Mercury
Cadmium
Sodium Dodecyl Sulfate
Copper
Calibration
Electrodes
Experiments
polyethylene glycol alkylphenyl ether
Lead

ASJC Scopus subject areas

  • Analytical Chemistry

Cite this

Electrochemical sample preparation for the determination of Cd, Pb, and Cu in the presence of surfactants by stripping voltammetry. / Svintsova, L. D.; Chernyshova, Nina Nikolaevna.

In: Journal of Analytical Chemistry, Vol. 52, No. 9, 1997, p. 831-836.

Research output: Contribution to journalArticle

@article{33bf1cd72b3a43c586fffc7d80748da1,
title = "Electrochemical sample preparation for the determination of Cd, Pb, and Cu in the presence of surfactants by stripping voltammetry",
abstract = "The electrochemical pretreatment of aqueous solutions of synthetic surfactants in a diaphragm electrolyzer was used in order to diminish surfactant interference. The determination of cadmium, lead, and copper by stripping voltammetry with a mercury-film electrode in model solutions of cetylpyridinium chloride, sodium lauryl sulfate, and OP-10 was taken as an example. It was found that the reproducibility of anodic peaks of the elements was improved, and the linearity of calibration characteristics was recovered; however, the sensitivity was not always as high as in the blank experiment.",
author = "Svintsova, {L. D.} and Chernyshova, {Nina Nikolaevna}",
year = "1997",
language = "English",
volume = "52",
pages = "831--836",
journal = "Journal of Analytical Chemistry",
issn = "1061-9348",
publisher = "Maik Nauka-Interperiodica Publishing",
number = "9",

}

TY - JOUR

T1 - Electrochemical sample preparation for the determination of Cd, Pb, and Cu in the presence of surfactants by stripping voltammetry

AU - Svintsova, L. D.

AU - Chernyshova, Nina Nikolaevna

PY - 1997

Y1 - 1997

N2 - The electrochemical pretreatment of aqueous solutions of synthetic surfactants in a diaphragm electrolyzer was used in order to diminish surfactant interference. The determination of cadmium, lead, and copper by stripping voltammetry with a mercury-film electrode in model solutions of cetylpyridinium chloride, sodium lauryl sulfate, and OP-10 was taken as an example. It was found that the reproducibility of anodic peaks of the elements was improved, and the linearity of calibration characteristics was recovered; however, the sensitivity was not always as high as in the blank experiment.

AB - The electrochemical pretreatment of aqueous solutions of synthetic surfactants in a diaphragm electrolyzer was used in order to diminish surfactant interference. The determination of cadmium, lead, and copper by stripping voltammetry with a mercury-film electrode in model solutions of cetylpyridinium chloride, sodium lauryl sulfate, and OP-10 was taken as an example. It was found that the reproducibility of anodic peaks of the elements was improved, and the linearity of calibration characteristics was recovered; however, the sensitivity was not always as high as in the blank experiment.

UR - http://www.scopus.com/inward/record.url?scp=27644577323&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=27644577323&partnerID=8YFLogxK

M3 - Article

VL - 52

SP - 831

EP - 836

JO - Journal of Analytical Chemistry

JF - Journal of Analytical Chemistry

SN - 1061-9348

IS - 9

ER -