Inorganic polarography in organic solvents-IV: polarography of metal oxinate complexes in various solvents.
The polarography of 24 metal oxinate complexes extracted into chloroform, IBMK, and ethyl acetate has been investigated, a methanolic solution of lithium chloride being used as base electrolyte. Only 15 complexes gave rise to reduction waves, and interference-free determinations have been developed for indium and thallium(III) in chloroform, and for bismuth, molybdenum and uranium in IBMK. The use of ethyl acetate offered no special advantages, and was the least selective of the three solvents used.
Dagnall
R M
RM
Chemistry Department, Imperial College, London, S.W. 7 U.K.
Hasanuddin
S K
SK