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Characterization of weld metal in welded microalloyed steel J55 made using a rutile electrode with a flux-cored wire core
(Central and Eastern European Committee of Thermal Analysis and Calorimetry, 2019)
Cleaning and Desinfection a Part of Water Suplly System Ušće Zemun – Piramida New Belgrade / Pranje i dezinfekcija vodovodne mreže na relaciji Ušće Zemun – Piramida Novi Beograd
(Čačak : Univerzitet u Kragujevcu, Agronomski fakultet, 2019)
It was noticed worldwide that nutrient enrichment and climatic change as global warming and hydrologic changes with periods of more intense droughts strongly affect cyanobacterial growth. Toxigenic cyanobacteria that can ...
Washing and Desinfection of the Wells Type Reni / Hiperdezinfekcija bunara za vodosnabdevanje tipa Reni
(Čačak : Univerzitet u Kragujevcu, Agronomski fakultet, 2019)
We show in this work the treatment procedure utilized for cleaning and desnfection of water in water wells of large capacity as in the case of wells of Belgrade Waterworks. The typical examples of such well of large capacity ...
Surfactant-Assisted Microwave Processed ZnO Nanoparticles with Optimized Surface-to-Bulk Defect Ratio For Potential Biomedical Application
(Book of Abstracts / First CA17140 COST Conference Cancer Nanomedicine – from the Bench to the Bedsid, 2019)
Owing to a wide band gap energy (3.37 eV at RT) and a large exciton binding energy (60 meV), ZnO nanoparticles (ZnONP) have a diverse application, e.g. in electronics, optoelectronics, photocatalysis. Besides, ZnONP have ...
Intensification of a chemical reactor for methanol synthesis through forced periodic operations- Evaluation based on Nonlinear Frequency Response Analysis
(2nd International Process Intensification Conference, Leuven, Belgium, 2019)
In this work, the NFR method is implemented for evaluation of possible improvement for the reaction of methanol synthesis by hydrogenation of CO and CO2, using a standard Cu/ZnO/Al2O3 catalyst. For start, a forced periodically ...
Advantages of Microreactor Technology over Conventional Methods in Enzymatic Wastewater Treatment – Environmental Application of Enzymes
(Belgrade : Association of Chemists and Chemical Engineers of Serbia UHTS, 2019)
Wastewater treatment is one of the most analysed issue in theory and practice because
of its current and vast significance nowadays. Wide range of chemical, physical and
biochemical processes are developed for wastewater ...
Biodiesel synthesis over green catalyst: The effect of thermal treatment of CaO/Zeolite precursor on catalytic activity
(Belgrade : Serbian Chemical Society, 2019)
The green CaO/Zeolite catalyst for methanolysis of fatty oils was synthesized entirely from the waste materials. CaO derived from chicken eggshell was loaded onto fly ashbased zeolite catalyst carrier by the wet impregnation ...
Forced Periodic Operation: Effect of shapes for two simultaneously imposed modulations
(German reaction Engineering Meeting (DECHEMA), Wuerzburg, Germany, 2019)
The classical design of continuous chemical reactors exploits steady-state operation, which is optimized and maintained by appropriate control systems. Nevertheless, it is well-known that the reactor performance can be ...
Prirodni radionuklidi u građevinskom materijalu u Srbiji / Natural radionuclides in building materials in Serbia
(Beograd : Institut za nuklearne nauke VinčaBeograd : Društvo za zaštitu od zračenja Srbije i Crne Gore, 2019)
Određivanje sadržaja radionuklida u materijalima koji se koriste u građevinarstvu veoma je važno u cilju procene radiološkog uticaja na zdravlje ljudi. U radu su prikazani rezultati gamaspektrometrijskog merenja prirodnih ...
A novel type of building material derived from the by-products of steel making industry
(Belgrade : Materials Research Society of Serbia, 2019)
Electric arc furnace slag (EAFS) and electric arc furnace dust (EAFD) are the waste materials generated during the iron and steel scrap remelting in electric arc furnace. EAFS is non-hazardous material which has found its ...