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Significance of infrared spectroscopic branching factor for investigation of structural characteristics of alkanes, geochemical properties and viscosity of oils
(Srpsko hemijsko društvo, Beograd, 2022)
A detailed investigation of significance of the infrared (IR) spectroscopic branching factor (CH2/CH3; the ratio of methylene and methyl group peak heights at 2917-2921 and 2951-2954 cm(-1), respectively in the IR spectra) ...
Modification of Structural-Textural Properties of Sulfide Minerals at Polymetallic Concentrate Leaching with Sulfuric Acid and Hydrogen Peroxide Solutions
(Pleiades Publishing Inc, New York, 2022)
This paper examines the effects of structural-textural characteristics of sulfide minerals on their leaching from polymetallic concentrates with sulfuric acid and hydrogen peroxide solutions. The polymetallic concentrate ...
Physical simulation of finish rolling of microalloyed steels in isothermal conditions
(Savez hemijskih inženjera, Beograd, 2022)
The aim of this work was to establish a temperature of finish rolling stage of Nb/Ti microalloyed steel containing 0.06 wt.% C, 0.77 wt.% Mn, 0.039 wt.% Nb and 0.015 wt.% Ti, using physical simulation. Samples were subjected ...
Applicability of the risk ranking methodology designed for water reservoirs to tailings storage facilities
(Southern African Inst Mining Metallurgy, Marshalltown L, 2022)
The risks associated with operating water reservoirs and tailings storage facilities (TSFs) are different because of their different purposes, methods of construction and operation, and characteristics of the materials ...
Electrochemical stability of gold complex based on mercaptotriazole at optimal condition
(Springer Int Publ Ag, Cham, 2022)
This study investigates the electrochemical stability of the gold complex based on mercaptotriazole at an optimum pH of nine in the electrolyte with a gold concentration of 2.5 g dm(-3). The stability of the complex was ...
Effects of production conditions on the properties of limestone briquettes aimed for acid soil liming
(Savez hemijskih inženjera, Beograd, 2022)
This paper presents the results of experiments performed to determine how the quantity of the binder (bentonite) and the parameters of the laboratory roll press affect the quality of the briquettes obtained from limestone ...
Synthesis of the new lost foam refractory coatings based on talc
(Srpsko hemijsko društvo, Beograd, 2022)
This paper is focused on the preparation procedures, using a talc-based filler, to improve the rheologic properties of the lost foam refractory coatings. Talc, with grain size of 40 .m, was mechanically activated in a ...