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Full-Text Articles in Physical Sciences and Mathematics
Design And Operation Of An Autosampler Controlled Flow-Injection Preconcentration System For Lead Determination By Flame Atomic Absorption Spectrometry, Julian Tyson, S. R. Bysouth, P. B. Stockwell
Design And Operation Of An Autosampler Controlled Flow-Injection Preconcentration System For Lead Determination By Flame Atomic Absorption Spectrometry, Julian Tyson, S. R. Bysouth, P. B. Stockwell
Chemistry Department Faculty Publication Series
No abstract provided.
Study Of The Possible Benefits Of Flow Injection Sample Introduction For Flame Atomic Absorption Spectrometry, Julian Tyson, C. E. Adeeyinwo, S. R. Bysouth
Study Of The Possible Benefits Of Flow Injection Sample Introduction For Flame Atomic Absorption Spectrometry, Julian Tyson, C. E. Adeeyinwo, S. R. Bysouth
Chemistry Department Faculty Publication Series
No abstract provided.
Models For Dispersion In Flow Injection Analysis. Part 2. The Two Tanks In Parallel Model, Julian Tyson, D. C. Stone
Models For Dispersion In Flow Injection Analysis. Part 2. The Two Tanks In Parallel Model, Julian Tyson, D. C. Stone
Chemistry Department Faculty Publication Series
The application of two models based on the stirred mixing tanks, the well stirred tank and the two tanks in parallel models, is discussed, and results are presented for flow manifolds with both flame atomic absorption spectrometric and solution spectrophotometric detectors. Both models can be applied to the description of the dispersion generated by the nebuliser/spray chamber of a flame atomic absorption spectrometer. They can also be applied to flow injection manifolds under conditions giving rise to peaks having exponential-like rise and fall curves.
Shapes Of Normal And Reverse Flow Injection Signals: On-Line Formation Of Iodine From Iodate, Iodide, And Hydrogen Ion, Julian Tyson, A. G. Fogg, X. Wang
Shapes Of Normal And Reverse Flow Injection Signals: On-Line Formation Of Iodine From Iodate, Iodide, And Hydrogen Ion, Julian Tyson, A. G. Fogg, X. Wang
Chemistry Department Faculty Publication Series
Signal shapes for the on-line formation of iodine from iodate, iodide and hydrogen ion in a single-channel manifold using large-volume slug and large-volume time-based injections have been determined using visible spectrophotometry. These large injection volume studies were made first as a means of understanding the shapes of normal and reverse flow injection signals obtained at more conventional injection volumes (10--100 µI). The signal shapes at large injection volumes were determined for the six possible combinations of the reagents in the two solutions serving as carrier stream and injectate so that one solution contained two reagents and the other solution one …