P.S.C.1. Effect of W-doped TiO₂ nanopowders on photocatalytic degradation of selected psychoactive drugs
Nina Finčur¹, Maja Šćepanović², Mirjana Grujić-Brojčin², Aleksandar Golubović², Biljana Abramović^1
1University of Novi Sad, Faculty of Sciences, Department of Chemistry, Biochemistry and Environmental Protection, Trg D. Obradovića 3, 21000 Novi Sad, Serbia, ²University of Belgrade, Institute of Physics, Center for Solid State Physics and New Materials, Pregrevica 118, 11080 Belgrade, Serbia

P.S.C.2. Activity of pure ZnO and ZnO/MWCNTs nanoparticles in degradation of clomazone under different type of irradiation
Vesna Despotović¹, Nina Finčur¹, Goran Bošković², Sanja Panić², Biljana Abramović^1
1University of Novi Sad, Department of Chemistry, Biochemistry and Environmental Protection, Faculty of Sciences, Trg Dositeja Obradovića 3, 21000 Novi Sad, Serbia, ²University of Novi Sad, Faculty of Technology, Bulevar Cara Lazara 1, Novi Sad, Serbia

P.S.C.3. In-situ study of the oxygen-induced transformation of pyrochlore Ce₂Zr₂O_7+x to the kK-Ce₂Zr₂O₈ Phase
Igor Đerđ¹, Sven Urban², Paolo Dolcet³, Limei Chen⁴, Maren Möller², Silvia Gross³, Peter J. Klar⁴, Bernd Smarsly², Herbert Over^2
1Department of Chemistry, Josip Juraj Strossmayer University of Osijek, Cara Hadrijana 8/A, 31000 Osijek, Croatia, ²Physikalisch-Chemisches Institut, Justus-Liebig-Universität, Heinrich-Buff-Ring 17, 35392 Gießen, Germany, ³Dipartimento di Scienze Chimiche, Università degli Studi di Padova via Francesco Marzolo, 1, I-35131 Padova, Italy, ⁴I. Physikalisches Institut, Justus Liebig University, Heinrich-Buff-Ring 16, 35392 Giessen, Germany

P.S.C.4. One-step production of nanoalloys in Pt-Co, Pt-Fe, Pt-Ni systems
Evgeny Y. Filatov, Andrey V. Zadesenets, Sergey V. Korenev
¹Nikolaev Institute of Inorganic Chemistry of Siberian Branch of the Russian Academy of Sciences, Akademika Lavrenteva ave., 3, Novosibirsk, 630090, Russia, ²Novosibirsk State University, Pirogova str., 2, Novosibirsk, 630090, Russia

P.S.C.5. Liquid phase sodium intercalation into layered transition metal chalcogenides
Pavel A. Poltarak, Sofia B. Artemkina, Vladimir E. Fedorov
Nikolaev Institute of Inorganic Chemistry, Russia

P.S.C.6.  Temperature dependence of morphology and size of ZrS₃ and TiS₃ particles in colloidal dispersions
Anastasiia A. Poltarak, Pavel A. Poltarak, Mariia N. Kozlova, Sofia B. Artemkina, Vladimir E. Fedorov
Nikolaev Institute of Inorganic Chemistry, Russia

P.S. C.7. Oxidative longitudinal unzipping of short MWCNTs toward graphene nanoribbons
Igor Medić¹, Sanja Panić², Elvira Đurđić³, Danica Jović¹, Goran Bošković², Željka Cvejić³, Srđan Rakić³, Aleksandar Đorđević^1
1Department of Chemistry, Biochemistry and Environmental Protection, Faculty of Sciences, University of Novi Sad, Trg Dositeja Obradovića 3, 21000 Novi Sad, Serbia, ²Faculty of Technology, University of Novi Sad, Bulevar Cara Lazara 1, 21000 Novi Sad, Serbia, ³Department of Physics, Faculty of Sciences, University of Novi Sad, Trg Dositeja Obradovića 4, 21000 Novi Sad, Serbia

P.S.C.8. Selectivity manipulation of ultrathinfilm-structure optical characteristics
Jovan P. Šetrajčić¹, Igor J. Šetrajčić¹, Ana J. Šetrajčić–Tomić², Siniša M. Vučenović³, and Stevo K. Jaćimovski^4
1University of Novi Sad, Faculty of Sciences, Department of Physics, Novi Sad, Vojvodina – Serbia, ²University of Novi Sad, Faculty of Medicine, Department of Pharmacy, Novi Sad, Vojvodina – Serbia, ³University of Banja Luka, Faculty of Sciences – Physics, Banja Luka, Republic of Srpska – B&H, ⁴Academy of Criminalistic and Police Studies, Zemun – Belgrade, Serbia

P.S.C.9.    Accelerated service life test of electrodeposited NiSn coatings as bifunctional hydrogen and oxygen evolution catalysts for alkaline water electrolysis
Ljiljana Gajić-Krstajić¹, Vladimir Jović², Borka Jović², Uroš Lačnjevac², Nedeljko Krstajić³, Piotr Zabinski⁴, Nevenka Elezović^2
1Institute of Technical Sciences SASA, Knez Mihajlova 35, 11000 Belgrade, Serbia, ²Institute for Multidisciplinary Research University of Belgrade, P.O. Box 33, 11030 Belgrade, Serbia, ³Faculty of Technology and Metallurgy University of Belgrade, Karnegijeva 4, 11000 Belgrade, Serbia, ⁴AGH University of Science and Technology, Faculty of Non-Ferrous Metals, Al. Mickiewicza 30,30-059 Krakow, Poland

P.S.C.10.   Zero-dimensional hexagonal stanene nanostructures in magnetic field
Dušan Z. Jakovljević¹, Milan Ž. Tadić¹, Marko M. Grujić¹, Vladimir V. Arsoski¹, François M. Peeters^2
1School of Electrical Engineering, Unversity of Belgrade, P.O. Box 3554, 11120 Belgrade, Serbia, ²Department of Physics, University of Antwerp, Groenenborgerlaan 171, B-2020 Antwerp, Belgium

P.S.C.11. Three novel bis-phosphonate-coated MNPs labeled with 99mTc as multifunctional agents for possible use in medicine
Marija Mirković, Magdalena Radović, Drina Janković, Aleksandar Vukadinović, Marko Perić, Dragana Stanković, Đorđe Petrović, Sanja Vranješ-Đurić
University of Belgrade, Vinča Institute of Nuclear Sciences, Laboratory for radioisotopes, P. O. Box 522, 11001 Belgrade, Serbia

P.S.C.12. Spectral analysis of the ordering effect of starch coated magnetite nano-particles
Marko Perić, Drina Janković, Aleksandar Vukadinović, Dragana Stanković, Đorđe Petrović,  Marija Mirković, Magdalena Radović, Sanja Vranješ-Đurić
University of Belgrade, Vinča Institute of Nuclear Sciences, Laboratory for radioisotopes,  P. O. Box 522, 11001 Belgrade, Serbia