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Приказ резултата 31-40 од 54
Comparison of the crystallographic-chemical characteristics of sphalerites from the Kiževak ore deposit with some other deposits, part I: Preliminary reconsideration about their formation conditions / Поређење кристалографско-хемијских карактеристика сфалерита из рудног лежишта кижевак са неким другим рудним лежиштима, део I: релиминарно разматрање услова њиховог постанка
(Belgrade : Mining institute BelgradeAcademy of Engineering sciences of Serbia, 2017)
Crystallographic-chemical characteristics for sphalerites from the ore deposit Kiževak were used for the comparison with the corresponding characteristics of some other ore deposits: Šuplja Stijena-Brskovo, Lece, Selanac, ...
Comparative Study of the Mineral Composition and Its Connection with Some Properties Important for the Sludge Flocculation Process-Examples from Omarska Mine
(MDPI, 2018)
Studied sludge samples are composed of major goethite and quartz; less clay minerals;
and minor magnetite, hematite, clinochlore and todorokite. They have quite similar qualitative,
but different semi-quantitative ...
Comparison of the crystallographic-chemical characteristics of sphalerites from the Kiževak ore deposit with some other deposits, part II: Construction of the four-component a0-FeS-P-T diagram (option I) and determination of the formation conditions / Поређење кристалографско-хемијских карактеристика сфалерита из рудног лежишта кижевак са неким другим рудним лежиштима, део ii: онструисање четворо-компонентног a0-fes-p-t дијаграма (опција I) и одређивање услова постанка
(Belgrade : Mining institute BelgradeAcademy of Engineering sciences of Serbia, 2018)
Same as in the I part of these investigations (Tančić, 2018), crystallographic-chemical characteristics for sphalerites from the ore deposit Kiževak were used for the comparison with the corresponding characteristics of ...
Analysis of leachate from a non-sanitary landfill and assessment of removal efficiency of Caffeine using material and substance flow analysis / Analiza procjedne vode nesanitarne deponije i procjena učinkovitosti redukcije kofeinaprimjenom analize tokova materijala i supstanci
(Osijek, Republic of Croatia : Faculty of Civil Engineering, 2019)
Leachate from a non-sanitary municipal solid waste landfill (L) was collected to perform physico chemical and microbiological analyses. Obtained results indicate that landfill L was in methanogenic phase of waste decomposition ...
Corrosion of archaeological artefact made of forged iron
(Belgrade: Association of Metallurgical Engineers of Serbia, 2012)
One artefact of the archaeological cultural heritage from Roman period (IV century) that was found near Šabac in Serbia, was analysed. In corrosion products of the artefact (knife), dominant phases were goethite (α-FeOOH) ...
Laser Cleaning of Textile Artifacts with Metal Threads: Process Parameter Optimization / Lasersko čišćenje tekstilnih eksponata sa korodiranim metalnim nitima - optimzacije parametara procesa
(Belgrade, Serbia: Military Technical Institute, Belgrade, 2014)
This paper presents the results of the laser cleaning effects on textile samples with corroded metallic threads. In many museum collections, there are textile exhibits like uniforms, national costumes, flags and home ...
Study of ruby laser beam interaction with glass / Ispitivanje interakcije rubinskog lasera sa staklom
(Belgrade : Faculty of Mechanical Engineering, University of Belgrade, 2013)
This paper presents the results of the ruby laser light interaction with glass surface. The investigation was conducted in order to determine the maximum density of laser light energy (λ = 694.3 nm, t = 30ns) that can be ...
Thermodynamic properties of microorganisms: determination and analysis of enthalpy, entropy, and Gibbs free energy of biomass, cells and colonies of 32 microorganism species
(Cell Press, 2019)
Thermodynamic analysis is an important part of chemical engineering. However, its application in biotechnology has been hampered by lack of data on thermodynamic properties of microorganism biomass. In this paper, a review ...
System with Variable Energy, Volume and Number of Particles: Evaluation of Partition Function and Thermodynamic Quantities
(Pleiades Publishing, 2011)
Partition function and thermodynamic parameters of the system open with respect to energy E,
volume V and number of particles N, whereas temperature T, chemical potential μ and pressure P were kept
constant, were considered ...
Analysis of Efficacy of the Process of Remediation of Landfill Site Soil Contaminated with Leachate using Material Flow Analysis / Analiza efikasnosti procesa remedijacije zemljišta deponijskog lokaliteta kontaminiranog procednim vodama primenom analize tokova materijala
(Univerzitet u Beogradu - Tehnički fakultet u Boru, 2018)
There are two possible cases concerning non-sanitary municipal solid waste landfills due to failure to meet requirements with respect to impermeability and thickness of geological barrier as well as absence of implementation ...