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Granular flow in static mixers by coupled DEM/CFD approach
(Hemijska industrija, 2016)
The mixing process greatly influences the mixing efficiency, as well as the quality and the price of the intermediate and/or the final product. Static mixer is used for premixing action before the main mixing process, for ...
Experimental and numerical study of globe valve housing
(Hemijska industrija, 2017)
Complex structure experimental analysis has always been a huge challenge for researchers. Conventional experimental methods (e.g., strain gauges) give only limited data sets regarding measurement on critical areas with ...
Efficient two-frequency ultrasound extraction of beta-carotene from the fungus Blakeslea trispora
(Hemijska industrija, 2017)
Carotenoids are known for their lower environmental pollution, lower costs, shorter extraction time compared to regular extraction methods and higher extraction efficiency. Ultrasound has significant advantages in the ...
Determination of isotopic distribution of lead by a matrix assisted laser desorption/ionization versus a laser desorption/ionization time of flight mass spectrometry
(Hemijska industrija, 2017)
In this work it has been shown that both the laser desorption/ionization mass spectrometry (LDI MS) and the matrix assisted laser desorption/ionization time-of-flight mass spectrometry (MALDI TOF MS) are the simple and ...
Spatial Variability of Cs-137 in the Soil of Belgrade Region (Serbia)
(Hemijska industrija, 2014)
Among radionuclides in the soil deposited after Chernobyl accident, Cs-137 poses considerable environmental and radiological problemdue to its relatively long half-life (30.17 gamma), its abundance in the fallout, high ...
Photoacoustic Response of Thin Films - Thermal Memory Influence
(Hemijska industrija, 2013)
On the basis of the generalized photoacoustic response model, which includes the influence of thermal memory on both thermoconducting and thermoelastic components, photoacoustic response of thin films is analysed. It is ...
Influence of Thermal Memory on the Thermoelastic Bending Component of Photoacoustic Response
(Hemijska industrija, 2011)
In this work, the thermoelastic component of the photoacoustic response is derived, including the thermal memory of the material. The comparison between this model and the classic one, which does not account for the influence ...
The Effect of Oxidation on Structural and Electrical Properties of Single Wall Carbon Nanotubes
(Hemijska industrija, 2011)
Single wall carbon nanotubes (SWCNTs) represent an important group of nanomaterials with attractive electrical, chemical, and mechanical properties. In this work we have investigated the structural, optical and electrical ...
Application of Acd/Labs 12 Program for Determination of Conditions for Experimental Membrane Extraction of Pesticides
(Hemijska industrija, 2010)
This paper analyzes the conditions for membrane extraction of pesticides using ACD/LABS 12 program. The program contains a large database of more than 2000 compounds and their ionized species, for determining the pKa, ...
Review of techological methods and experimental determination of thermodynamic and transport properties of reagents for carbon dioxide removal from flue gases
(Hemijska industrija, 2014)
In this work a review of the currently available methods for carbon dioxide removal from flue gasses is given. Some of them are commercially available, while others are still under development. Special attention is given ...