In the synthesis technology of quinolinic acid, the electrosynthesis technology has the problems of low efficiency and low yield of the electrolytic cell, which limits the promotion of this method. With the advent of ion exchange membranes, the efficiency of the electrolytic cell has been greatly improved, coupled with the Oxidation method has the advantages of low investment, low cost and no pollution, and will become the main research direction of quinolinic acid synthesis.
