Voltammetric Determination of Metals in Copper Alloys at Trace and Ultratrace Concentrations

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Title:Voltammetric Determination of Metals in Copper Alloys at Trace and Ultratrace Concentrations
Creators:
Locatelli, Clinio
Torsi, Giancarlo
Journal or Publication Title:
Collection of Czechoslovak Chemical Communications, 68, 8, pp. 1437-1448
Uncontrolled Keywords:Copper alloys, Voltammetry, Electrochemistry, Atomic absorption spectroscopy, Trace analysis, Heavy metals

Abstract

The present work describes the analytical procedures for the voltammetric determination of Cu, Pb, Cd, Zn, Fe, Mn, Co, Ni, Sn, Sb and Bi in copper alloys. The possibility of determining simultaneously metal concentrations in the case of interference of the voltammetric signals due to the peak overlapping is also highlighted and discussed. The analytical procedure was verified by the analysis of the standard reference materials: commercial bronze A NIST-SRM 1115, gunmetal BCS-CRM 207/2, high tensile brass BCS-CRM 390. Precision and accuracy, expressed as relative standard deviation and relative error, respectively, were in all cases lower than 6%. The limits of detection for each element were also reported. <p>

Title:Voltammetric Determination of Metals in Copper Alloys at Trace and Ultratrace Concentrations
Creators:
Locatelli, Clinio
Torsi, Giancarlo
Uncontrolled Keywords:Copper alloys, Voltammetry, Electrochemistry, Atomic absorption spectroscopy, Trace analysis, Heavy metals
Divisions:Life and Chemical Sciences > Institute of Organic Chemistry and Biochemistry > Collection of Czechoslovak Chemical Communications
Journal or Publication Title:Collection of Czechoslovak Chemical Communications
Volume:68
Number:8
Page Range:pp. 1437-1448
ISSN:0010-0765
E-ISSN:1212-6950
Publisher:Institute of Organic Chemistry and Biochemistry
Related URLs:
URLURL Type
http://dx.doi.org/10.1135/cccc20031437UNSPECIFIED
ID Code:2129
Item Type:Article
Deposited On:06 Feb 2009 17:15
Last Modified:06 Feb 2009 16:15

Citation

Locatelli, Clinio; Torsi, Giancarlo (2003) Voltammetric Determination of Metals in Copper Alloys at Trace and Ultratrace Concentrations. Collection of Czechoslovak Chemical Communications, 68 (8). pp. 1437-1448. ISSN 0010-0765

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