P.S.A.1.Preparation and properties of photocatalyst in TiO₂-ZnO system
Anita Letlena, Jānis Grabis, Aija Krūmiņa
Riga Technical University, Faculty of Material Science and Applied Chemistry, Institute of Inorganic Chemistry, Latvia

P.S.A.2. Modified TiO₂ thin films prepared by spray pyrolysis deposition and their photocatalytic activity
Laura Rozenberga-Voska, Jānis Grabis
Institute of Inorganic Chemistry, Faculty of Material Science and Applied Chemistry, Riga Technical University, Latvia

P.S.A.3. Nanobanksia - novel hybrid inorganic/organic nanomaterial
Aleš Mrzel, Damjan Vengust, Mojca Vilfan
Jozef Stefan Institute, Jamova 39, 1000 Ljubljana, Slovenia

P.S.A.4. Leaching of trace elements from packaging material into canned meat products
Branislav Stojanović¹, Ljubica Radović², Tatjana Šolević Knudsen³, Branimir Jovančićević⁴, Tanja Petrović⁵, Steva Lević⁵ and Vesna Antić^5
1Ministry of Defence-Republic of Serbia, Belgrade, Serbia, ²Military Technical Institute, Belgrade, Serbia, ³Institute of Chemistry, Technology and Metallurgy, Belgrade, Serbia, ⁴University of Belgrade-Faculty of Chemistry, Belgrade, Serbia, ⁵University of Belgrade-Faculty of Agriculture, Zemun, Serbia

P.S.A.5. Characterization of pressureless sintered MgO-Al₂O₃-SiO₂-TeO₂ system
Nina Obradović¹, Nataša Đorđević², Darko Kosanović¹, Suzana Filipović¹, Martin Kachlik³, Karel Maca³, Dragan Olćan⁴, Antonije Đorđević^4,5, Vladimir Pavlović^1
1Institute of Technical Sciences of SASA, Knez Mihailova 35/IV, 11000 Belgrade, Serbia, ²Institute for Technology of Nuclear and Other Mineral Raw Materials, Bulevar Franse d’Eperea 86, 11000 Belgrade, Serbia, ³CEITEC BUT, Brno University of Technology, 61600 Brno, Czech Republic, ⁴School of Electrical Engineering, University of Belgrade, Bulevar kralja Aleksandra 73, 11000 Belgrade, Serbia, ⁵Serbian Academy of Sciences and Arts, Knez Mihailova 35, 11000 Belgrade, Serbia

P.S.A.6. Temperature responsive hydrogels based on ethylene glycol propylene glycol “block” units with VPTT close to human body temperature
Edin Suljovrujić, Maja Mićić, Zorana Rogić Miladinović, Dejan Miličević
Vinča Institute of Nuclear Sciences, University of Belgrade, Belgrade, Serbia

P.S.A.7. Composition of red mud and/or metakaolin-based modified geopolymers
Mira Vukčević¹, Ivana Bošković¹, Snežana Nenadović², Miljana Mirković², Bojan Čalija³, Vladimir Pavlović⁴, and Ljiljana Kljajević^2
1Faculty of Metallurgy and Technology, University of Montenegro, ²Laboratory for Materials Sciences, Institute of Nuclear Sciences Vinča, University of Belgrade, Serbia, ³Department of Pharmaceutical Technology, Faculty of Pharmacy, University of Belgrade, Serbia, ⁴Institute of Technical Sciences of the Serbian Academy of Sciences and Arts, University of Belgrade, Serbia

P.S.A.8. Fabrication and characterization of Al-5 wt.% Si matrix composites reinforced with various boride particles
Duygu Ağaoğulları, Sıddıka Mertdinç, Emre Tekoğlu, M. Lütfi Öveçoğlu
Istanbul Technical University, Chemical and Metallurgical Engineering Faculty, Metallurgical and Materials Engineering Department, Particulate Materials Laboratories (PML), 34469 Maslak, Istanbul, Turkey

P.S.A.9.  Combustion synthesis of yttrium aluminum perovskites doped by rare earth ions
Daniel Michalik¹, Krzysztof Strzech¹, Radoslaw Lisiecki², Tomasz Pawlik¹, Malgorzata Sopicka Lizer^1
1Silesian University of Technology, Department of Materials Science, Krasinskiego 8, 40-019 Katowice, Poland, ²Institute of Low Temperature and Structure Research, Okolna 2, 50-422 Wroclaw, Poland

P.S.A.19. Modification of Poly(ethylene terephthalate) by Blending with Polyamide-6 Utilizing Reactive Compatibilization
Seung Yong Shin¹, Kwan Han Yoon², Byung Gil Min^3
1&2Dept. of Materials Design and Engineering, Kumoh National Institute of Technology, Korea, ³Dept. of Chemical Engineering, Kumoh National Institute of Technology, Korea

P.S.A.11. Thermal and mechanical properties of Poly(ethylene terephthalate) Copolymer containing bis(dimethyl-2-hydroxyethyl) tetraoxaspiro undecane
Seung Ho Jeong¹, Byung Gil Min², Kwan Han Yoon^1
1Department of Chemical Engineering, and ²Department of Material Design Engineering, Kumoh National Institute of Technology, Gumi, 730-701, Korea