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Influence of platinization of mechanically activated nuclear grade graphite powders on the hydrogen adsorption process
(Belgrade : Vinča Institute of Nuclear Sciences, University of BelgradeBelgrade : Hydrogen Economy Initiative Serbia, 2018)
Non-activated powder of nuclear grade graphite and powders of nuclear grade graphite that were milled for 10, 20 and 30 minutes are doped with 0.03% of platinum. XRD analysis of injtial and activated graphite powders was ...
Characterisation of Mn0.63Zn0.37Fe2O4 powders after intensive milling and subsequent thermal treatment
(Belgrade : Serbian Ceramic Society, 2016)
Commercial Mn-Zn powder (Mn0.63Zn0.37Fe2O4, 93 wt. % and Fe2O3 7 wt. %) was milled 0.5, 1, 2 and 4 hours in a planetary ball mill. Powders were characterized with XRD, SEM and particle seizer. Subsequent heating was monitored ...
Modeling, designing and processing of barium titanate stannate
(Belgrade : Serbian Ceramic Society, 2016)
Barium titanate stannate (BTS, BaTi1−xSnxO3) functionally graded materials (FGMs) with an
uniaxial Ti/Sn concentration gradient are very useful for applications in electroceramics, due
to a high dielectric constant in a ...
Transfer of nanomembranes from solution to a solid frame via reflow of low surface tension liquids
(IEEE, 2012)
Nanomembranes represent a novel building block for nanosystems, characterized by a thickness below 100 nm and a giant aspect ratios. A typical procedure for nanomembrane fabrication starts from an ultrathin layer deposited ...
New multifunctional materials based on steel slag
(Belgrade : Materials Research Society of Serbia, 2018)
Electric arc furnace slag (EAFS) is the by-product of steel production in an electric arc furnace. In a pass two decade a special attention is paid to the valorization of metallurgical slags by alkali activation. The process ...
Structural characterization of mechanically activated MgO-TiO2 system
(Belgrade : Materials Research Society of Serbia, 2011)
Mixtures of MgO-TiO2 powders were mechanically activated in a planetary ball mill for time interval from 0 to 120 minutes. On thus obtained powders, structural investigations have been performed. N2 adsorption method was ...
Highly sensitive graphene-based chemical and biological sensors with selectivity achievable through low-frequency noise measurement — Theoretical considerations
(IEEE, 2014)
We have developed a theory of the low-frequency noise caused by interaction of the analyte with the active area of chemical and biological sensors. The main result is an analytical expression for the spectral density of ...
General-purpose controller for industrial manipulators
(Belgrade : Mihajlo Pupin Institute, 1984)
The general-purpose controller for industrial robots of arbitrary type is described. It enables control of robots powered by DC electromotors or hydraulic actuators. The controller includes programs for communication with ...
Regeneration bone tissue by new nanoparticules system based on hydroxiapatite as systems for local delivery of vitamin D3
(Belgrade : Materials Research Society of Serbia, 2012)
Increased life expectancy in developed countries leads to an increase in the number of musculoskeletal disorders, such as osteoporosis, oasteoratritis thus compromising good dental treatment. There are many drug delivery ...
Synthesis of ZnO:Ag core-shell nanoparticles with enhanced photocatalytic properties by single - and two-steps USP
(Belgrade : Serbian Ceramic Society, 2017)
Synthesis of ZnO:Ag core-shell nanoparticles were performed by ultrasonic spray pyrolysis (USP) from the corresponding nitrate solutions. Varying relative concentrations of Ag and ZnO precursors and two different equipment ...