Trace analysis of lead by anodic stripping voltammetry with collection at interdigitated microelectrodes in small-volume samples

Rievaj, M., Dovalovská, Z. and Bustin, D. Trace analysis of lead by anodic stripping voltammetry with collection at interdigitated microelectrodes in small-volume samples Chemical Papers, Vol.60, No. 2, 2006, 111-115

Document type: Článok z časopisu / Journal Article
Collection: Chemical papers  

Author(s) Rievaj, M.
Dovalovská, Z.
Bustin, D.
Title Trace analysis of lead by anodic stripping voltammetry with collection at interdigitated microelectrodes in small-volume samples
Journal name Chemical Papers
Publication date 2006
Year available 2006
Volume number 60
Issue number 2
ISSN 0366-6352
Start page 111
End page 115
Place of publication Poland
Publisher Versita
Collection year 2006
Language english
Subject 250000 Chemical Sciences
250400 Analytical Chemistry
Abstract/Summary A simple and sensitive electroanalytical method was developed for microvolume trace elements determination. Commercially available interdigitated microelectrodes (IDA) from ALS Japan Inc. based on a thin carbon film technology were used. Anodic stripping voltammetry with collection at IDA was applied. Carbon IDA microbands were coated with a pre-deposited mercury film for better performance. The method with this sensor enables analysis of some heavy metals in total sample volumes as small as 0.05 cm3. The method was applied to Pb in blood samples determination by a standard addition method.
 
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