Facta Universitatis, Series: Physics, Chemistry and Technology (FU Phys Chem Technol) is an international, peer-reviewed, Open Access journal devoted to basic and applied research in physics, chemistry and technology with the experience of almost twenty years of publishing of high quality research: The Journal has been published annually since 1994 by the University of Niš, Serbia. The journal features topics in all areas of physics, chemistry and technology and related disciplines. The content is freely accessible online and authors can publish scientific articles free of charge as the journal is completely funded by the University of Niš and the Ministry of Education, Science and Technological Development of the Republic of Serbia.