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Приказ резултата 11-20 од 2437
Effects of operating parameters on efficiency of lead removal by complexation-microfiltration process / Uticaj radnih parametara na efikasnost uklanjanja jona olova pomoću kompleksirajuće-mikrofiltracionog procesa
(Association of Chemical Engineers of Serbia, 2012)
The majority of lead content found in the environment is a result of human activities. Heavy metals can be hazardous because they tend to bioaccumulate. A complexation-microfiltration process for the removal of Pb(II) ions ...
Roughness measurement as an alternative method in evaluation of cavitation resistance of steel / Merenje hrapavosti kao alternativna metoda u proceni kavitacione otpornosti čelika
(Association of Chemical Engineers of Serbia, 2013)
The purpose of this study was to investigate possible application of roughness measurement in the evaluation of resistance of steel under conditions of cavitation effect, where these materials are commonly used. Different ...
Antioxidative capacity of fermented red bean and its protein hydrolysate fractions / Antioksidativni kapacitet fermentisanog crvenog pasulja i njegovih proteinskih hidrolizata
(Društvo za ishranu Srbije, Beograd, 2012)
In this study we investigated the antioxidant activity of native and fermented red bean, or their polyphenol and peptide fractions. It was found that the antioxidant activity determined by DPPH, FRAP and TBA, significant ...
Functional finishing of textile materials with stimuli-responsive polymeric systems / Funkcionalizacija tekstilnih materijala primenom polimernih sistema osetljivih na spoljne stimulanse
(Univerzitet u Nišu - Tehnološki fakultet, Leskovac, 2013)
The efficient and easily applicable surface modifying system for textiles can be created by using a specific polymeric form - hydrogel. Hydrogels exhibit the volume phase-transition property (swelling and shrinking) that ...
Solvent effects on the absorption spectra of potentially pharmacologically active 5-alkyl-5-arylhydantoins: A structure-property relationship study / Uticaj rastvarača na apsorpcione spektre potencijalno farmakološki aktivnih 5-alkil-5-arilhidantoinaproučavanje odnosa strukture i svojstava
(Serbian Chemical Society, Belgrade, 2013)
To obtain insight into the interactions of potential anticonvulsant drugs with their surroundings, two series of 5-methyl-5-aryland 5-ethyl-5--arylhydantoins were synthesized and their absorption spectra were recorded in ...
Treatment of waste sulfuric acid copper electrolyte / Tretman otpadnog sumporno-kiselog elektrolita bakra
(Institut za rudarstvo i metalurgiju, Bor, 2014)
The aim of this paper was to investigate the possibility of using the copper anodes with high nickel content for electrolytic treatment of waste sulfuric acid copper electrolyte. Nickel content in each anode was about 10 ...
Possibilities of composite materials recycling / Mogućnosti reciklaže kompozitnih materijala
(Naučno-stručno društvo za zaštitu životne sredine Srbije - Ecologica, Beograd, 2013)
The use of composite material increases. Composite materials are used in a wide range of applications such as automotive, aerospace and other industries. But they have not been properly recycled, due to their inherent ...
Mucoadhesive Gelatin Buccal Films with Propranolol Hydrochloride: Evaluation of Mechanical, Mucoadhesive, and Biopharmaceutical Properties
(Pharmaceutics, 2021)
This study processes and characterizes propranolol hydrochloride/gelatin mucoadhesive buccal films. Two types of gelatin are used: Gelatin from porcine skin, type A (GA), and gelatin from bovine skin (GB). The influence ...
Simulation of blast furnace operation during the substitution of coke and pulverized coal with granulated waste plastic / Simulacija rada visoke peći prilikom supstitucije koksa i sprašenog uglja granulisanom otpadnom plastikom
(Savez inženjera i tehničara Srbije, Beograd, 2014)
The possibility of using the waste plastic as reducing agent in blast furnace for obtaining pig iron is in focus for the past couple year. The simulation of blast furnace process in BFC software has been performed in order ...
3-(Methylamino)propylamine as a templating agent in the synthesis of phosphate-based inorganic polymers / 3-(Metilamino)propilamin kao strukturni agens u sintezi neorganskih polimera na bazi fosfata
(Serbian Chemical Society, Belgrade, 2013)
3-(Methylamino)propylamine (MPA) was studied as a structure-directing agent (template) in the synthesis of open-framework phosphate-based materials. The influence of temperature, mole ratio of reactants, crystallization ...