Now showing items 21-30 of 1544
Mechanochemically-assisted synthesis and characterization of Zr-doped hydroxyapatite
Poster presented at the Seventh International Conference on Mechanochemistry and Mechanical Alloying - INCOME 2011, Herceg Novi, Crna Gora, 31. avgust – 3. septembar 2011
Pendulum test: Quantified assessment of the type and level of spasticity in persons with central nervous system lesions
(Kragujevac : University of Kragujevac, Faculty of Science, 2018)
The development of a comprehensive computational model of the pendulum test which is appropriate for the analysis of the pathologic behavior of the leg in humans with the central nervous system (CNS) lesion is presented ...
Electrochemical determination of ascorbic acid using electrochemically deposited polyaniline
(Tatranské Matliare : Slovak Society of Chemical Engineering, 2014)
Electroconducting polymers are promising materials to be used in various fields including: batteries, capacitors, electronic devices, corrosion, biosensors and sensors[1,6]. Polyaniline is probably the most investigated ...
Isothermal sintering of BZT ceramics
Starting mixtures of BaCO3 •ZnO and Ti02 were mechanically activated for 0,5, 10,20.40 and 80 minutes in a planetary ball mill. The powders obtained were sintered isothermally to temperatures between 1000 and 1300 °C. The ...
Nanostructured SnO2 thick films for gas sensor application: analysis of structural and electronic properties
(IOP Science, 2016)
This research is focused on structural and electrical characterisation of tin oxide (SnO2) applied as a thick film and investigation of its properties as gas sensitive material. Micron sized SnO2 powder was milled in an ...
Uticaj aditiva na sinterovanje sistema ZnO-TiO2 saglasno trijadi sinteza-struktura-svojstva
(Belgrade : University of Belgrade, Faculty of Physical Chemistry, 2007)
U okviru ove doktorske disertacije detaljno i sistematski je proučen uticaj aditiva magnezijum oksida na sintezu i sinterovanje sistema ZnO-TiO2. Smeša prahova ZnO, TiO2, MgO (0, 1,25 i 2,50 masenih % MgO), mehanički je ...
Effect of the vinyl modification of multi-walled carbon nanotubes on the performances of waste poly(ethylene terephthalate)-based nanocomposites
Production of high-performance nanocomposite materials obtained from unsaturated polyester resin, based on products of the waste poly(ethylene terephthalate) recycling, and modified multi-walled carbon nanotubes is presented. ...
Multistep generalized transformation method applied to solving equations of discrete and continuous time-fractional enzyme kinetics
In this paper, Caputo based Michaelis–Menten kinetic model based on Time Scale Calculus (TSC) is proposed. The main reason for its consideration is a study of tumor cells population growth dynamics. In the particular case ...
Sunlight-driven Photocatalytic and Photo-electrochemical Activity of ZnO/SnO2 Composite
(Belgrade : Serbian Academy of Sciences and Arts, 2018)
Due to their high photoactivity, photostability, chemical inertness, simple syntheses procedures as well as low cost, semiconductor materials such as TiO2, ZnO, V2O5, and SnO2, are recognized as materials with a great ...
Lightweight construction ceramic composites based of pelletized fly ash aggregate
(Belgrade : Serbian Ceramic Society, 2013)
As coal combustion byproduct fly ash represents a risk for environment: direct ash emission from open land-fills causes pollution of air, soil and water. The solution for this severe pollution problem is fly ash reapplication ...