tellurium has been researched along with sodium-hypophosphite* in 1 studies
1 other study(ies) available for tellurium and sodium-hypophosphite
| Article | Year |
|---|---|
Kinetic determination of tellurium based on its inhibitory effect on the palladium(II)-catalysed reaction between pyronine G and hypophosphite ion.
A kinetic method for the determination of Te based on its inhibitory effect on the PdII-catalysed reaction between pyronine G and H2PO2- is described. The influence of experimental variables on the rate of the process and the potential interfering effect of a large number of ions has been studied. Under the selected experimental conditions: 6 x 10(-5) M pyronine G; 0.6 M H2PO2-; pH 2.6, adjusted with Britton-Robinson buffer; 0.80 microgram ml-1 of PdII; and a temperature of 22 +/- 0.2 degrees C, Te was determined in the concentration range 0.08-0.85 microgram ml-1. The method was applied to the determination of Te in waters and lead concentrates. Topics: Carbonated Beverages; Kinetics; Lead; Palladium; Phosphinic Acids; Pyronine; Spectrophotometry; Tellurium; Water | 1990 |