Претраживање
Приказ резултата 31-40 од 41
Thermal, morphological and mechanical properties of ethyl vanillin immobilized in polyvinyl alcohol by electrospinning process
(Vilnus : Central and Eastern European Committee for Thermal Analysis and Calorimetry, 2013)
In this study, polyvinyl alcohol (PVA) nanofibers with ethyl vanillin as active compound were prepared using electrospinning technique. The final products of electrospinning process were in the form of films consist of ...
A kinetic study of electrochemical decolorization of arylazo pyridone dyes
(Belgrade : Serbian Chemical Society, 2013)
Electrocatalytic decolorization of arylazo pyridone dyes (Fig. 1) was investigated in the presence of NaCl using DSA Ti/PtOx electrode in diluted NaOH. Decolorization can be attributed to the indirect oxidation of the ...
Opasne materije u otpadnim vodama graficke industrije / Dangerous supstances in waste waters of printing industry
(Beograd : Udruženje za tehnologiju vode i sanitarno inženjerstvo, 2013)
Kinetic model of the hydrolysis of egg white proteins by Alcalase
(Belgrade : Serbian Chemical Society, 2013)
The kinetics of hydrolysis of egg white proteins by Alcalase 2.4L (protease from Bacillus licheniformis) was investigated. In this paper, the main objective was to determine the
appropriate empirical model for the proteolytic ...
Influence of source materials on the compressive strength of geopolymers
(UDRUŽENJE INŽENJERA SRBIJE ZA KORZIJU I ZAŠTITU MATERIJALA (UISKOZAM), 2013)
Geopolymerization presents alkali activation of aluminosilicate material yielding the solid product called
“geopolymer”. Chemical composition of source material i.e. the Ca content, greatly influences the properties
of ...
Solubility of Thymol in Supercritical Carbon Dioxide and its Impregnation on Cotton Gauze
(Association of Chemical Engineers of Serbia, Belgrade, 2013)
Biochemical and funcional properties of egg white hydrolysates produced by different proteases
(Belgrade : Serbian Chemical Society, 2013)
Enzymatic hydrolysis of egg white proteins (EWPs) has shown a great potential to improve their functional properties such as increased solubility, stability, and digestibility while still retaining their nutrition value. ...
Antimicrobial Activity of Ag Nanoparticles on Polyester Fabrics Generated by Photoreduction Using TiO2 Nanoparticles
(Institute of Textile Machinery and High Performance Material Technology (ITM), 2013)
This study was aimed to highlight the possibility of in situ generation of Ag nanoparticles on polyester fabric by photoreduction of Ag+ ions with deposited TiO2 nanoparticles in the presence of amino acid alanine and ...
Fermentation of spent espresso coffee by Hymenobacter psychrotolerans
(Serbian Chemical Society, 2013)
Spent coffee grounds are produced during espresso coffee preparation. This waste coffee contains significant amounts of biologically valuable ingredients such as antioxidants. The effect of fermentation by Hymenobacter ...
Molybdenum sorption by porous copolymer
(Belgrade : Institute of Technical Sciences of SASA, 2013)
Although being essential for biological functions, molybdenum high concentrations (>5 ppm)
in wastewater and groundwater cause an environmental problem, so its removal becomes greatly
significant. In this study, Mo(VI) ...