On 7th March 2018 our employee Hanna Jaroszek defended her PhD thesis "Synthesis of inorganic salts by electrodialysis metathesis using the example of potassium nitrate”. PhD thesis supervisor was Piotr Dydo, Associate Professor. The defense took place at Faculty of Chemistry of the Silesian University of Technology in Gliwice. On 14th March 2018 the Council of the Faculty of Chemistry adopted resolution on the award of the degree of doctor in chemical technology and the distinction of presented PhD thesis.