doctor habilitat în chimie, profesor universitar
Președintele Societății de Chimie din Republica Moldova
Academician Gheorghe Duca, president of ASM, together with a group of scientists from Institute of Chemistry of Academy of Sciences of Moldova, was awarded with silver medal for new product obtained from secondary winery products at 37th Edition of International Salon for Inventions, Processes and New Products (April 1-5, 2009, Geneva).