A flow injection configuration is proposed for the speciation and determination of thallium(I) and thallium(III) in aqueous media by spectrofluorimetric detection. Thallium(I) can be determined by measuring its fluorescence as TlCl 3 2Οͺ . Thallium(III) also is determined after the rapid reduction of
The role of flow injection analysis in speciation studies
β Scribed by M. D. Luque de Castro
- Publisher
- Springer
- Year
- 1992
- Tongue
- English
- Weight
- 234 KB
- Volume
- 109
- Category
- Article
- ISSN
- 0026-3672
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Two types of injectors are described for introducing solid samples as slurries in flow analysis systems. A time-based and a volume-based injector based on multitube solenoid pinch valves were built, both can be characterized as hydrodynamic injectors. Reproducibility of the injections of dispersed s
The state of art of the flow-inJectIon techmque IS reviewed and Its future development IS outhned by emphaslzlng the importance of stopped-flow and sequential InJection methodologies and by dlscussmg common aspects of flow mJectlona6a chromatographlc techmques Keywords Flow System, Review