The application of strongly reducing agents in flow injection analysis Part 6. Molybdenum(III) |
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| Authors: | WTh Kok DT Thuy TV Nghi G Den Boef |
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| Institution: | Laboratory for Analytical Chemistry, University of Amsterdam, Nieuwe Achtergracht 166, 1018 WV Amsterdam The Netherlands |
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| Abstract: | The application of molybdenum(III) as reducing agent in flow injection analysis is described. Molybdenum(III), which is unstable to oxidation by air, is generated in-line from the stable molybdenum(VI) by means of a Jones reductor column. With spectrophotometric detection, iodate, uranium(VI), and vanadium(V) and nitrite can be determined in the concentration range 5 x 10?5 x 10?3 M at an injection rate of 3 min?1. Amperometric detection of nitrite is also described. |
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