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Приказ резултата 241-250 од 276
The examination of ZnMnO4 in an aqueous solution of ZnCl2 and Mn(NO3)2
(The Society of Physical Chemists of Serbia, 2022)
This work yields in the examination of potentially cathode material for aqueous Zn-ion
batters. LiMn2O4, which is used in commercial organic Li-ion batteries is replaced with
ZnMn2O4 in this work. Due to the presence of ...
Analiza intenziteta erozionih procesa i površinskog oticaja na slivu reke Kamešine
(Udruženje bujičara Srbije i Univerzitet u Beogradu, Šumarski fakultet, Beograd, 2022)
Земљиште је један од природних ресурса који представља основни услов за
опстанак и развој човечанства. Један од најчешћих видова деградације земљишта је
ерозија, која зависи од великог броја физичко–географских фактора ...
Dielectric and ferroelectric properties of multilayer BaTiO3/NiFe2O4 thin films prepared by solution deposition technique
(Elsevier, 2022)
In this work different lead-free multilayered structures, composed of perovskite BaTiO3 and spinel NiFe2O4 thin layers, were obtained by solution deposition method. Structural characterization of the sintered thin films ...
NATURE OF PHOTOCATALYSIS IN BiFeO3 SUSPENSIONS – HETEROGENEOUS, HOMOGENEOUS OR DYE-SENSITIZED?
(Institut za multidisciplinarna istraživanja Kneza Višeslava 1, 11000 Belgrade, Serbia, 2022)
Bismuth ferrite (BiFeO3) powders were synthesized by auto-combustion
method. To decrease the quantity of active phase and improve the specific surface
area, composites of BiFeO3 and natural porose materials (diatomaceous ...
Biljni polisaharidi kao hidrogelovi
(Српско биолошко друштво, Београд, 2022)
У последњих 20 година, расте интересовање за биополимере, не само међу биохемичарима и молекуларним биолозима, него и у другим научним областима, а посебно у области науке о материјалима. Главне предности биополимера у ...
MANGANESE-PYROMELLITATE COMPLEX AS A PRECURSOR FOR PREPARATION OF SPINEL Mn3O4
(University in Banjaluka, Faculty of Technology, 2022)
In recent years, thermal decomposition studies of transition metal complexes with benzenepolycarboxylate ligands have become an area of a great importance due to the possibility of obtaining useful metal oxides with desirable ...
Stone Crayfish Austropotamobius torrentium (Schrank, 1803) In South-Eastern Serbia: Children Knowledge Survey
(University of Belgrade, Technical Facuity in Bor, 2022)
Stone crayfish, an endangered and protected species in Republic of Serbia, inhabits mountain areas of the country. The knowledge and attitude of children, from two primary schools (Pirot and Bosilegrad) towards this species ...
Nanočestice iridijuma spontano istaložene na protonovane TiO2 nanotubularne strukture kao visokoaktivni elektrokatalizatori izdvajanja vodonika u kiseloj sredini / Iridium nanoparticles spontaneously deposited on protonated TiO2 nanotubular structures as highly active electrocatalysts for hydrogen evolution in acidic environment
(Beograd : Univerzitet u Beogradu - Fakultet za fizičku hemiju, 2022)
Razvoj efikasnih elektrokatalizatora za reakciju izdvajanja vodonika sa niskim sadržajem skupocenih metala platinske grupe je ključan za širu komercijalizaciju elektrolizera vode sa polimernom membranom u kiseloj sredini. ...
Landscape and Climatic Variations Shaped Secondary Contacts amid Barn Owls of the Western Palearctic
(Oxford University Press, 2022)
The combined actions of climatic variations and landscape barriers shape the history of natural populations. When
organisms follow their shifting niches, obstacles in the landscape can lead to the splitting of populations, ...
Immobilization of Horseradish Peroxidase on Macroporous Glycidyl-Based Copolymers with Different Surface Characteristics for the Removal of Phenol
(Springer, New York, 2022)
Novel macroporous copolymers of glycidyl methacrylate and ethylene glycol dimethacrylate with mean pore size diameters ranging from 150 to 310 nm were synthesized by dispersion polymerization and modified with ethylenediamine. ...