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Re-refining of waste mineral insulating oil by extraction with N-methyl-2-pyrrolidone
(Elsevier Science Bv, Amsterdam, 2006)
Extraction with N-methyl-2-pyrrolidone (NMP) via the three-stage mixer-settler operation was studied as possible process for re-refining of waste mineral insulating oil. The following extraction process parameters were ...
A new technological solution for the manufacture of a borer for iron notch opening at the blast furnace plant / Primena aluminotermijskog postupka izrade i zavarivanja vrha burgija koje se koriste za otvoranje visoke peći tokom ispusta gvožđa
(Institut za istrazivanja i projektovanja u privredi, 2004)
A new technology for the manufacture of a borer by alumino-thermal method, system design for performing alumino-thermal reaction, as well as required quality of termite steel, is disclosed in this paper. In addition to ...
New functional polymers obtained by amination of PVC
(Proceedings of the fourth Yugoslav Materials Research Society Conference (YUCOMAT IV), 2002)
A new procedure for introduction of aromatic diamines into polymer, in particular into poly(vinyl chloride) (PVC) molecule, was developed. Produced materials have attractive properties such as combination of good film-forming, ...
A study of the photocatalytic degradation of metamitron in ZnO water suspensions
(Elsevier, Amsterdam, 2009)
The photocatalytic degradation of the herbicide metamitron in water using ZnO under Osram ULTRA-VITALUX (R) lamp light was studied. The effect of the operational parameters such as initial concentration of catalyst, initial ...
Data bases general health data processing
(2nd WSEAS International Conference on Biomedical Electronics and Biomedical Informatics, BEBI '09, 2009)
This paper demonstrates that there is a great deal between information technology and medical technology. The terms information technology, information systems and information management were used by different organizations ...
Disease distribution modeling
(2nd WSEAS International Conference on Biomedical Electronics and Biomedical Informatics, BEBI '09, 2009)
In this paper disease distrubution was modelling by randomize method. Cancer distribution in human population was modelling by polynomal distribution probability model. By the derived model virtual experiments of cancer ...
Effect of synthesis parameters on polymethacrylic acid xerogel structures and equilibrium swelling
(Maik Nauka/Interperiodica/Springer, New York, 2009)
Hydrogels based on crosslinked polymethacrylic acid were synthesized via free-radical polymerization in aqueous solution, using N,N'-methylene bisacrylamide as a crosslinking agent and 2,2'-azobis-[2-(2-imidazolin-2-yl)propane] ...
Preliminary studies on controlled release of acetylsalycilic acid from membrane module
(Association of Chemical Engineers of Serbia, 2004)
Treatment of highly contaminated waste waters in a continuous cascade line reactor
(World of Metallurgy - Erzmetall, 2007)
This paper presents research work done on complex copper bearing effluents from the Serbian RTB-Bor plant. The INTREAT project, funded by the European community, addresses environmental pollution problems associated with ...
Synthesis of mesoporous nanocrystalline titania powders by nonhydrolitic sol-gel method
(Academic Press Ltd- Elsevier Science Ltd, London, 2009)
Mesoporous titania with well-crystallized anatase phase was synthesized by nonhydrolytic sol-gel process combined with solvothermal treatment. Titanium-isopropoxide, titanium-tetrachloride, and carbon-tetrachloride were ...