SYNTHESIS AND CHARACTERISATION OF CONDUCTIVE POLYANILINE BASED BIOCOMPOSITES FOR SENSOR APPLICATIONS
Conductive polymer composites offer innovative solutions for real-time food quality monitoring by enabling direct interaction with spoilage indicators. In this study, polyaniline (PANI) doped with trifluoromethanesulfonic acid (TFMS) was synthesized via oxidative polymerization and incorporated into biopolymer matrices—polylactide (PLA) and p...
By Ivan Ristić, Marija Krstić, Darko Manjenčić, Senka Popović
ELECTROCHEMICAL DEPOSITION OF NICKEL COATING ON COPPER
This work investigates the process of forming metallic coatings of nickel on copper using electrolytic deposition. By focusing on the optimization of deposition parameters, such as current density, electrolyte temperature and deposition time, high-quality coatings can be achieved in terms of corrosion resistance, strength, adhesion and aesthetic ap...
By Stanko Spasojević, Milena Milovanović, Danijela Jovičić, Stana Stanišić, Zorica Ristić, Marija Mitrović, Bojana Lukić, Milorad Tomić
THE EFFICACY OF THYMUS SERPILLUM EXTRACT IN MITIGATING STEEL CORROSION IN HCL SOLUTION
The inhibitory effect of Thyme (Thymus serpillum) extract (TSE) on the corrosion of two steel types in 4% HCl solutions was investigated (Steel 1 - DC01 and Steel 2 - X5 CrNi 18-10). Steel samples were chemically prepared followed by the examination of corrosion rate in both uninhibited and inhibited HCl solutions. Four solutions were used: Solutio...
By Marija Mitrovic, Milorad Tomić, Bojan Gorančić, Nebojša Vasiljević, Regina Fuchs-Godec, Dragan Tošković