The results showed that the n-propanol aqueous solution could be well divided into two phases with the action of NaCl. The associated [TICl-4][RhB+]formed with TICl-4and Rhodamine B( RhB) could be completely extracted during this process. TI( Ⅲ) could be quantiatively separated from V( Ⅴ),Ti( Ⅳ),Rh( Ⅲ) and Ir( Ⅳ) by extraction,and values of extraction percentage of TI( Ⅲ) over 97. 9%. when the concentrations of NaCl,n-propanol and Rhodamine B in solution are 0. 17 g /L、30%( v /v) and 0. 28 g /L,respectively...