Determination of Trace Antimony (III) by Adsorption Voltammetry at Carbon Paste Electrode
This work presents a sensitive method for the determination of trace antimony based on the antimony-pyrogallol red (PGR) adsorption at a carbon paste electrode (CPE). The optimal conditions were to use an electrode containing 25% paraffin oil and 75% high purity graphite powder as working electrode,...
| Main Authors: | , , , , |
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| Format: | Online |
| Language: | English |
| Published: |
Molecular Diversity Preservation International (MDPI)
2005
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| Online Access: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3933902/ |