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Sonoelectrochemical investigation of silver analysis at a highly boron-doped diamond electrode.
Talanta. 2000 Nov 01; 53(2):403-15.T

Abstract

A study into the sonoelectroanalysis of silver at a highly boron-doped diamond electrode is presented, exploring the benefits of the introduction of power ultrasound and new electrode materials into classical electrochemical techniques. Both cathodic and anodic stripping voltammetry have been investigated in terms of their analytical suitability towards silver detection. Cathodic stripping voltammetry, via electrodeposited silver oxide, was affected by the unusual chemistry of the highly oxidising Ag(2+) species and the characterisation of this system is discussed in detail. Anodic stripping, via deposition of metallic silver on the bare boron-doped diamond electrode surface under ultrasound, coupled with square-wave voltammetry, was successfully employed in the development of a sensitive technique for the analysis of trace silver ions. A detection limit for Ag(+) of 10(-9) M for a 300-s deposition, with a linear range of at least two orders of magnitude, and the beneficial effects of controlling the speciation of Ag(+) via complexation with chloride ions are reported.

Authors+Show Affiliations

Physical and Theoretical Chemistry Laboratory, Oxford University, South Parks Road, Oxford OX1 3QZ, UK.No affiliation info availableNo affiliation info availableNo affiliation info available

Pub Type(s)

Journal Article

Language

eng

PubMed ID

18968125

Citation

Saterlay, A J., et al. "Sonoelectrochemical Investigation of Silver Analysis at a Highly Boron-doped Diamond Electrode." Talanta, vol. 53, no. 2, 2000, pp. 403-15.
Saterlay AJ, Marken F, Foord JS, et al. Sonoelectrochemical investigation of silver analysis at a highly boron-doped diamond electrode. Talanta. 2000;53(2):403-15.
Saterlay, A. J., Marken, F., Foord, J. S., & Compton, R. G. (2000). Sonoelectrochemical investigation of silver analysis at a highly boron-doped diamond electrode. Talanta, 53(2), 403-15.
Saterlay AJ, et al. Sonoelectrochemical Investigation of Silver Analysis at a Highly Boron-doped Diamond Electrode. Talanta. 2000 Nov 1;53(2):403-15. PubMed PMID: 18968125.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Sonoelectrochemical investigation of silver analysis at a highly boron-doped diamond electrode. AU - Saterlay,A J, AU - Marken,F, AU - Foord,J S, AU - Compton,R G, PY - 2000/04/03/received PY - 2000/07/03/revised PY - 2000/07/05/accepted PY - 2008/10/31/pubmed PY - 2008/10/31/medline PY - 2008/10/31/entrez SP - 403 EP - 15 JF - Talanta JO - Talanta VL - 53 IS - 2 N2 - A study into the sonoelectroanalysis of silver at a highly boron-doped diamond electrode is presented, exploring the benefits of the introduction of power ultrasound and new electrode materials into classical electrochemical techniques. Both cathodic and anodic stripping voltammetry have been investigated in terms of their analytical suitability towards silver detection. Cathodic stripping voltammetry, via electrodeposited silver oxide, was affected by the unusual chemistry of the highly oxidising Ag(2+) species and the characterisation of this system is discussed in detail. Anodic stripping, via deposition of metallic silver on the bare boron-doped diamond electrode surface under ultrasound, coupled with square-wave voltammetry, was successfully employed in the development of a sensitive technique for the analysis of trace silver ions. A detection limit for Ag(+) of 10(-9) M for a 300-s deposition, with a linear range of at least two orders of magnitude, and the beneficial effects of controlling the speciation of Ag(+) via complexation with chloride ions are reported. SN - 1873-3573 UR - https://www.unboundmedicine.com/medline/citation/18968125/Sonoelectrochemical_investigation_of_silver_analysis_at_a_highly_boron_doped_diamond_electrode_ L2 - https://linkinghub.elsevier.com/retrieve/pii/S0039-9140(00)00505-1 DB - PRIME DP - Unbound Medicine ER -
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