Simple bead injection-flow injection system for the determination of copper. |
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| Authors: | Supaporn Kradtap Hartwell Apichart Boonmalai Subhachai Jayasvati Somchai Lapanantnoppakhun Jaroon Jakmunee Kate Grudpan |
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| Institution: | Department of Chemistry, Faculty of Science, Chiang Mai University, Chiang Mai, Thailand 50200. kradtas@yahoo.com |
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| Abstract: | We demonstrate the extended application of a simple bead injection-flow injection system with a modified simple colorimetric detection unit for the determination of low amount of Cu2+ in samples of different matrices (water and supplement tablet samples) with minimal sample pretreatment by employing ammonium pyrrolidinedithiocarbamate (APDC) reagent. |
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