For several years, CODEX INTERNATIONAL has been the European representative of LUMTEC Cie, a world leader in the manufacture of organic chemicals, such as OLED materials, developing innovative organic optoelectronic materials for the OLED, OPV and OTFT markets.

Scientists at Tokyo Institute of Technology have shown that copper oxide particles on the sub-nanoscale are more powerful catalysts than those on the nanoscale. These subnanoparticles can also catalyze the oxidation reactions of aromatic hydrocarbons far more effectively than catalysts currently used in industry.