Anodic stripping voltammetry of arsenic(III) using gold nanoparticle-modified electrodes.Anal Chem. 2004 Oct 01; 76(19):5924-9.AC
Abstract
A novel method for the detection of arsenic(III) in 1 M HCl at a gold nanoparticle-modified glassy carbon electrode has been developed. The gold nanoparticles were electrodeposited onto the glassy carbon electrode via a potential step from +1.055 to -0.045 V vs SCE for 15 s from 0.5 M H2SO4 containing 0.1 mM HAuCl4. The resulting electrode surfaces were characterized with both AFM and cyclic voltammetry. Anodic stripping voltammetry of arsenic(III) on the modified electrode was performed. After optimization, a LOD of 0.0096 ppb was obtained with LSV.
Links
Pub Type(s)
Journal Article
Research Support, Non-U.S. Gov't
Language
eng
PubMed ID
15456316
Citation
Dai, Xuan, et al. "Anodic Stripping Voltammetry of arsenic(III) Using Gold Nanoparticle-modified Electrodes." Analytical Chemistry, vol. 76, no. 19, 2004, pp. 5924-9.
Dai X, Nekrassova O, Hyde ME, et al. Anodic stripping voltammetry of arsenic(III) using gold nanoparticle-modified electrodes. Anal Chem. 2004;76(19):5924-9.
Dai, X., Nekrassova, O., Hyde, M. E., & Compton, R. G. (2004). Anodic stripping voltammetry of arsenic(III) using gold nanoparticle-modified electrodes. Analytical Chemistry, 76(19), 5924-9.
Dai X, et al. Anodic Stripping Voltammetry of arsenic(III) Using Gold Nanoparticle-modified Electrodes. Anal Chem. 2004 Oct 1;76(19):5924-9. PubMed PMID: 15456316.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR
T1 - Anodic stripping voltammetry of arsenic(III) using gold nanoparticle-modified electrodes.
AU - Dai,Xuan,
AU - Nekrassova,Olga,
AU - Hyde,Michael E,
AU - Compton,Richard G,
PY - 2004/10/1/pubmed
PY - 2006/6/9/medline
PY - 2004/10/1/entrez
SP - 5924
EP - 9
JF - Analytical chemistry
JO - Anal Chem
VL - 76
IS - 19
N2 - A novel method for the detection of arsenic(III) in 1 M HCl at a gold nanoparticle-modified glassy carbon electrode has been developed. The gold nanoparticles were electrodeposited onto the glassy carbon electrode via a potential step from +1.055 to -0.045 V vs SCE for 15 s from 0.5 M H2SO4 containing 0.1 mM HAuCl4. The resulting electrode surfaces were characterized with both AFM and cyclic voltammetry. Anodic stripping voltammetry of arsenic(III) on the modified electrode was performed. After optimization, a LOD of 0.0096 ppb was obtained with LSV.
SN - 0003-2700
UR - https://www.unboundmedicine.com/medline/citation/15456316/Anodic_stripping_voltammetry_of_arsenic_III__using_gold_nanoparticle_modified_electrodes_
L2 - https://doi.org/10.1021/ac049232x
DB - PRIME
DP - Unbound Medicine
ER -