Continuous flow and flow injection potentiometry of complex-bonded metal ions by the standard additions method
- 1 January 1995
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in The Analyst
- Vol. 120 (6) , 1651-1655
- https://doi.org/10.1039/an9952001651
Abstract
A new approach is proposed for the description of the dispersion of confluent streams. It offers the possibility to define, theoretically, a standard additions method in continuous flow and flow injection systems. This method allows the application of a single or multiple standard additions techniques as illustrated in the determination of the total content of complex-bonded silver ions in the presence of an excess of sodium thiosulfate. A silver ion-selective electrode was used. The method was checked within the concentration range 10–6–10–1 mol l–1 silver nitrate, the relative error varying between 2 and 8%.Keywords
This publication has 0 references indexed in Scilit: