Ion Exchange Operation of Glycerol
Resins of industrial products, It often contains excess solvents, monomers and oligomers produced by incomplete reactions. 1.According to the capacity of exchange column, the resin was weighed according to the mass ratio (cation: anion = 1:2) and put into open barrels separately. The resin was immersed in 98% medicinal alcohol for 5-10 cm and 24…