An amperometric glucose biosensor has been developed based on immobilization of glucose oxidase(GOD) in electrochemically polymerized polytyramine(PTY) and overoxidised polypyrrole(OPPY) on platinized carbon paste electrode(PCPE).

Test data indicated that the oxygen evolution activity of the Pt-coated titanium electrode is higher than that of a platinized titanium electrode in water electrolysis.

Some new processes and technologies for electronics finishing were introduced, such as wafer plating, electrochemical mechanical polishing, microelectro-mechanical system plating, copper plating using insoluble anode, platinized niobium electrode, lead and cadmium free eleclroless nickel, recycling of alkaline etching solution and reclaiming system of copper.