Dissolution procedures for the determination of lead and cadmium in airborne particulate

Author(s):  
M G Kibblewhite ◽  
J Cox ◽  
A L Dennis ◽  
M Kendall
1997 ◽  
Vol 59 (1) ◽  
pp. 94-98 ◽  
Author(s):  
I. Buscema ◽  
A. Prieto ◽  
L. Araujo ◽  
G. Gonzalez

1988 ◽  
Vol 71 (4) ◽  
pp. 857-859
Author(s):  
Walter Holak ◽  
John J Specchio

Abstract When lead and cadmium were determined in samples of canned food by the AOAC anodic stripping voltammetric method, an interference was observed which was believed to be tin(IV). This interference could cause false positive results for lead and cadmium. The electroactivity of tin(IV) was suppressed by increasing the concentration of tartaric acid in the supporting electrolyte from 0.005M to 0.1M after mixing with an equal volume of sample solution.


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