Electroanalytical determination of cadmium(II) and lead(II) using an antimony nanoparticle modified boron-doped diamond electrode

Chemistry

Text available via DOI:

https://doi.org/10.1002/elan.200904547
Final published version

Keywords

Anodic stripping voltammetry, Antimony nanoparticles, Boron doped diamond, Cadmium determination, Lead determination, ANODIC-STRIPPING VOLTAMMETRY, BISMUTH-FILM ELECTRODES, GLASSY-CARBON ELECTRODES, MERCURY DROP ELECTRODE, HEAVY-METALS, THIN-FILM, WATER, SURFACE, INTERFERENCES, BATTERIES

View graph of relations

Research output: Contribution to Journal/Magazine › Journal article › peer-review

Published

Standard

Electroanalytical determination of cadmium(II) and lead(II) using an antimony nanoparticle modified boron-doped diamond electrode. / Toghill, Kathryn E.; Xiao, Lei; Wildgoose, Gregory G. et al.
In: Electroanalysis, Vol. 21, No. 10, 05.2009, p. 1113-1118.

Research output: Contribution to Journal/Magazine › Journal article › peer-review

Bibtex

@article{def73809617c4ec79c84386ceaf00a18,

title = "Electroanalytical determination of cadmium(II) and lead(II) using an antimony nanoparticle modified boron-doped diamond electrode",

abstract = "We report the simultaneous electroanalytical determination of Pb2+ and Cd2+ by linear sweep anodic stripping voltammetry (LSASV) using an antimony nanoparticle modified boron doped diamond (Sb-BDD) electrode. Sb deposition was performed in situ with the analytes, from a solution of 1 mg L-1 SbCl3 in 0.1 M HCl (pH 1). Pb2+ inhibited the detection of Cd2+ during simultaneous additions at the bare BDD electrode, whereas in the presence of antimony, both peaks were readily discernable and quantifiable over the linear range 50-500 mu g L-1.Ex situ AFM characterization of the BDD electrode after Sb deposition showed a distribution of nanoparticles ranging from 3 to 110 nm in height, and 8.5 to 506.5 nm in diameter across the electrode surface, which corresponded well to the low mass of Sb expected on the BDD with respect to the voltammetric data.",

keywords = "Anodic stripping voltammetry, Antimony nanoparticles, Boron doped diamond, Cadmium determination, Lead determination, ANODIC-STRIPPING VOLTAMMETRY, BISMUTH-FILM ELECTRODES, GLASSY-CARBON ELECTRODES, MERCURY DROP ELECTRODE, HEAVY-METALS, THIN-FILM, WATER, SURFACE, INTERFERENCES, BATTERIES",

author = "Toghill, {Kathryn E.} and Lei Xiao and Wildgoose, {Gregory G.} and Compton, {Richard G.}",

year = "2009",

month = may,

doi = "10.1002/elan.200904547",

language = "English",

volume = "21",

pages = "1113--1118",

journal = "Electroanalysis",

issn = "1040-0397",

publisher = "Wiley-VCH Verlag",

number = "10",

}

RIS

TY - JOUR

T1 - Electroanalytical determination of cadmium(II) and lead(II) using an antimony nanoparticle modified boron-doped diamond electrode

AU - Toghill, Kathryn E.

AU - Xiao, Lei

AU - Wildgoose, Gregory G.

AU - Compton, Richard G.

PY - 2009/5

Y1 - 2009/5

N2 - We report the simultaneous electroanalytical determination of Pb2+ and Cd2+ by linear sweep anodic stripping voltammetry (LSASV) using an antimony nanoparticle modified boron doped diamond (Sb-BDD) electrode. Sb deposition was performed in situ with the analytes, from a solution of 1 mg L-1 SbCl3 in 0.1 M HCl (pH 1). Pb2+ inhibited the detection of Cd2+ during simultaneous additions at the bare BDD electrode, whereas in the presence of antimony, both peaks were readily discernable and quantifiable over the linear range 50-500 mu g L-1.Ex situ AFM characterization of the BDD electrode after Sb deposition showed a distribution of nanoparticles ranging from 3 to 110 nm in height, and 8.5 to 506.5 nm in diameter across the electrode surface, which corresponded well to the low mass of Sb expected on the BDD with respect to the voltammetric data.

AB - We report the simultaneous electroanalytical determination of Pb2+ and Cd2+ by linear sweep anodic stripping voltammetry (LSASV) using an antimony nanoparticle modified boron doped diamond (Sb-BDD) electrode. Sb deposition was performed in situ with the analytes, from a solution of 1 mg L-1 SbCl3 in 0.1 M HCl (pH 1). Pb2+ inhibited the detection of Cd2+ during simultaneous additions at the bare BDD electrode, whereas in the presence of antimony, both peaks were readily discernable and quantifiable over the linear range 50-500 mu g L-1.Ex situ AFM characterization of the BDD electrode after Sb deposition showed a distribution of nanoparticles ranging from 3 to 110 nm in height, and 8.5 to 506.5 nm in diameter across the electrode surface, which corresponded well to the low mass of Sb expected on the BDD with respect to the voltammetric data.

KW - Anodic stripping voltammetry

KW - Antimony nanoparticles

KW - Boron doped diamond

KW - Cadmium determination

KW - Lead determination

KW - ANODIC-STRIPPING VOLTAMMETRY

KW - BISMUTH-FILM ELECTRODES

KW - GLASSY-CARBON ELECTRODES

KW - MERCURY DROP ELECTRODE

KW - HEAVY-METALS

KW - THIN-FILM

KW - WATER

KW - SURFACE

KW - INTERFERENCES

KW - BATTERIES

U2 - 10.1002/elan.200904547

DO - 10.1002/elan.200904547

M3 - Journal article

VL - 21

SP - 1113

EP - 1118

JO - Electroanalysis

JF - Electroanalysis

SN - 1040-0397

IS - 10

ER -

Research

Links

Text available via DOI:

Keywords