Several groups have measured the wavenumber of theν1-CO32−Raman line at varying concentrations. In order to simplify the expression for different cation species-bearing systems, we used ionic strength to describe the influence of fluid composition on theν1-CO32−Raman line. According to the...
Cl~-is oxidized to Cl2.Na~+ in the anode chamber transfers through the cation-exchange membrane,and migrates into the catholyte.Thus,Na2CO3 can be obtained owing to the co-existing of Na~+ and CO_3~(2-)in the catholyte.Using this method,CO_3~(2-) penetrating through the anion-...