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Приказ резултата 11-20 од 52
Synthesis and characterization of the surface modified titanium dioxide/epoxy nanocomposites / Sinteza i karakterizacija nanokompozita na bazi površinski modifikovanih nanočestica titan-dioksida i epoksidne smole
(Tehnološki fakultet, Leskovac, 2015)
TiO2 nanoparticles, obtained by acid catalyzed hydrolysis of titanium isopropoxide, were surface modified by three gallic acid esters with different hydrophobic part length: octyl, decyl and lauryl gallate, and then used ...
Comparison of the crystallographic-chemical characteristics of sphalerites from the Kiževak ore deposit with some other deposits, part I: Preliminary reconsideration about their formation conditions / Поређење кристалографско-хемијских карактеристика сфалерита из рудног лежишта кижевак са неким другим рудним лежиштима, део I: релиминарно разматрање услова њиховог постанка
(Belgrade : Mining institute BelgradeAcademy of Engineering sciences of Serbia, 2017)
Crystallographic-chemical characteristics for sphalerites from the ore deposit Kiževak were used for the comparison with the corresponding characteristics of some other ore deposits: Šuplja Stijena-Brskovo, Lece, Selanac, ...
New method for monitoring of the oxygen reduction process in aqueous solutions / Nova metoda za monitoring procesa redukcije kiseonika u vodenim rastvorima
(Naučno-stručno društvo za zaštitu životne sredine Srbije - Ecologica, Beograd, 2009)
Composite electrode material based on NaX zeolite and silver dispersed both inside zeolite cavities and between the zeolite crystals, in nitrogen purged 0.1M NaOH solution, yielded the cyclic voltammograms corresponding ...
Fundamental aspects of copper electrodeposition in the hydrogen Co-deposition range
(Belgrade, Serbia : Engineering Society for Corrosion, 2010)
This a review paper considering fundamental aspects of copper electrodeposition at high overpotentials where parallel to copper electrodeposition, hydrogen evolution reaction occurs. The two types of copper deposits are ...
Features furnace to review termocouples in CMTM laboratory / Karakteristike peći za pregled termoparova u CMTM laboratoriji
(Tehnika - Kvalitet, standardizacija i metrologija, 2009)
The paper presents the testing and analysis of the characteristics of furnace which is previously used in the semiconductor industry. With the changes that have been analyzed, has become a part of the equipment to view ...
Lean Concept in Transmitter Production
(Institute IMK "14. oktobar", Kruševac, 2015)
The algorithm for providing improvement of production processes in the company of small-batch type of production has been intrduced in this paper. Lean manufacturing or concept in the process of improving production is ...
Crude glycerol and whey as carbon and nitrogen sources for the production of antibiotics / Sirovi glicerol i surutka kao izvori ugljenika i azota za produkciju antibiotika
(Tehnološki fakultet, Leskovac, 2016)
The microorganisam Streptomyces hygroscopicus CH-7 produces antibiotics Hexaene, Nigericine and Elaiophyline. The yield of antibiotics can be increased by changing the fermentation conditions and the composition of the ...
New products in response to technological changes in the market / Novi proizvodi kao odgovor tehnološkim promenama na tržištu
(Tehnika - Kvalitet, standardizacija i metrologija, 2010)
The paper presents and analyzes a new product CMTM's. Selection and evaluation of new products that will succeed in the market depends on the product development process and management companies. Development, testing and ...
The adsorption of imidacloprid onto activated carbon obtained by carbonization of pine cones / Adsorpcija imidakloprida na aktivnom uglju dobijenom karbonizacijom borove šišarke
(Savremene tehnologije, 2013)
Pine cones of European Black pine are utilized as a precursor for obtaining powdered activated carbon. The concentrated phosphoric acid was used as an activating agent. A detailed study of the imidacloprid adsorption onto ...
Two-dimensional gradient-index metamaterial with sawtooth profile
(Udruženje za mikrotalasnu tehniku i tehnologiju i IEEE MTT-S Chapter-a Srbije, Beograd, 2013)
We investigate theoretically and experimentally a binary metal-dielectric metamaterial with a sawtooth profile. The structure consists of a two-dimensional array of pillars with submicrometer diameters. The pillar diameters ...