
TY  - JOUR
A1  - Packer, John E. 
A1  - Anderson, Robert F. 
T1  - The Iodine&#8212;Thiosulfate Reaction: a Pulse-Radiolysis Study and Spectrophotometric Evidence for the Intermediates I<emph tye="8">2</emph>S<emph tye="8">2</emph>O<emph tye="8">3</emph><emph type="7">2-</emph> and IS<emph tye="8">2</emph>0<emph tye="8">3</emph><emph type="7">-</emph>.
JF  - Australian Journal of Chemistry
JO  - Aust. J. Chem.
Y1  - 1997
VL  - 50
IS  - 4
SP  - 435
EP  - 438
KW  - 
UR  - https://doi.org/10.1071/C97001 
N2  - Spectroscopic evidence for I2S2O32- and IS2O3-, postulated as intermediates in the iodine&#123;thiosulfate reaction, has been obtained by using the technique of pulse radiolysis to oxidize iodide to I3- in the presence of thiosulfate. The spectra show blue shifts with respect to I3- and I2 respectively. The kinetics of the reaction over a range of concentrations different from those reported by Scheper and Margerum have also been studied and further evidence for their quantitative scheme has been obtained; a change predicted by their model, but not detected by them, in kinetic order in S2O32- at low thiosulfate and high iodide concentrations has been found. 
ER  -

