Electrothermal vaporisation sample introduction into an atmospheric pressure helium microwave-induced plasma for the determination of iodine in hydrochloric acid
- 1 January 1986
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in Journal of Analytical Atomic Spectrometry
- Vol. 1 (5) , 337-342
- https://doi.org/10.1039/ja9860100337
Abstract
An inexpensive tantalum boat vaporisation device has been coupled directly to a microwave-induced plasma for the determination of iodine in hydrochloric acid. The vaporisation device was fabricated from polytetrafluoroethylene and powered by a Shandon Southern A3370 electrothermal atomiser. Detection limits of 2 × 10–10 g at 206.163 nm and 1 × 10–9 g at 506.120 nm were obtained for aqueous solutions.Keywords
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