In this study,the author devotes to study a new type of SPE sandwich electrode and the anode through the electrode to improve the conversion rate of gluconic acid and current efficiency, reduce gluconic acid separation process,improve product purity.

Chemical deposition and impregnation-reduction to platinize the surface of polymer electrolyte membrane to form SPE electrode have been studied for electrocatalytic hydrogenation of benzene.

The oxalic acid was reducted into gloxylic acid using the SPE electrode method in the normal temperature was investigated.

Electroless plating preparation and characterization ofβPbO_2-SPE membrane electrode material;

The effects of the penetration and impregnation reduction preparation methods on the morphology and composition of Pt/SPE electrode were studied by means of SEM, EDS and electrochemical methods.

The electrocatalytic activity of the PbO_2-SPE composite electrode to the electrooxidation reactions of 2-methylpyridine were studied with the cyclic voltammetry and steady state polarization curves.

The current response at the PbO_2-SPE composite electrode and cell voltage were analyzed with or without liquid supporting electrolyte in the anolytes as well as in different catholytes.