Sonja Miličević
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View article: AGLOMERACIJA MATERIJALA ZA DEPONIJE
AGLOMERACIJA MATERIJALA ZA DEPONIJE Open
Aglomeracija materijala predstavlja ključni proces u upravljanju otpadom, omogućavajući efikasnije odlaganje i reciklažu otpada. Ovaj rad istražuje primene aglomeracije u tretmanu materijala koji se šalju na deponije, naglašavajući njene p…
View article: Characterization of an ore sample from Congo based on tantalum and niobium for possible further technological tests
Characterization of an ore sample from Congo based on tantalum and niobium for possible further technological tests Open
In this study, two samples of "TA-Nb" ore from Congo (MMR-1 and MMR-2) were analyzed. Various physical and chemical properties were determined for these samples, including gross and hygroscopic moisture, specific gravity, granulometric com…
View article: Zeolite acid (un)stability as major disadvantage for its human consumption
Zeolite acid (un)stability as major disadvantage for its human consumption Open
This study was conducted to examine the potential harmful effects of zeolite consumption in daily supplementation. The research focused on the acid stability of zeolite in HCl solution at pH values ranging from 1.5 to 3, corresponding to g…
View article: Soil conditioners and amendments are key for soil restoration: Types and methods of production
Soil conditioners and amendments are key for soil restoration: Types and methods of production Open
Soil amendments and conditioners are indeed crucial for maintaining soil health and fertility, especially in the face of a growing global population. These tools help to create an environment where fertilizers can effectively provide essen…
View article: Key material characteristics to consider when pelletizing limestone
Key material characteristics to consider when pelletizing limestone Open
While pelletizing limestone has become a standard practice due to the numerous advantages it offers, the process demands careful engineering to guarantee a consistently reliable and continuous operation, maximizing on-size yield. Several m…
View article: Copper removal from wastewater via clinoptilolite: The diffusion kinetic analysis
Copper removal from wastewater via clinoptilolite: The diffusion kinetic analysis Open
This study investigates the kinetic models of Cu²⁺ ion adsorption onto clinoptilolite-rich zeolite. The study highlights the importance of diffusion kinetic models in understanding the adsorption process. The initial phases are significant…
View article: Development and mechanical properties of the pelletized fly ash
Development and mechanical properties of the pelletized fly ash Open
This paper covers the results of pelletizing fly ash in order to obtain pellets, with satisfied mechanical properties, that can be used in wastewater treatments. Serbian fly ash from “Nikola Tesla” power plant was used as a low cost sorben…
View article: Adsorpcija jona bakra iz rudničkih otpadnih voda na različitim mineralnim adsorbentima
Adsorpcija jona bakra iz rudničkih otpadnih voda na različitim mineralnim adsorbentima Open
U ovom radu ispitivana je mogucnost primene prirodnog zeolita-klinoptilolita iz nekoliko ležišta: “Zlatokop” Vranjska Banja, “Igroš Vidojevic” Brus i “Baia Mare” Rumunija za adsorpciju jona bakra iz vodenih rastvora, kao i iz otpadnih voda…
View article: Characteristics of fly ashes, their potential uses and damaged conditions of landfill deposits
Characteristics of fly ashes, their potential uses and damaged conditions of landfill deposits Open
Diverse industries produce fly ashes as thermal power plants, waste incinerators, and some recycling processes. Though some of these products can be raw materials for diverse applications, their composition can be hazardous due to their co…
View article: Sorption of copper by fly ash
Sorption of copper by fly ash Open
This study is occupied by using fly ash for copper removal from the acid mine wastewater and a synthetic solution of similar composition. Chemical analysis of mine wastewater proved that the values of Cu, Zn, Fe, and Mn exceed the maximum …
View article: Novel Quick Value Assessment Procedure Of The Bond Work Index
Novel Quick Value Assessment Procedure Of The Bond Work Index Open
The bond index is an indicator of the grindability of the material and is widely used in the preparation of mineral raw materials and the cement industry. Paper offers new, abbreviated and simplified procedure to determine Bond work index …
View article: Application of the Hazardous Waste Vitreous Enamel Generated in the Production Process of Heating Devices as a Partial Replacement for Cement
Application of the Hazardous Waste Vitreous Enamel Generated in the Production Process of Heating Devices as a Partial Replacement for Cement Open
Solving problems with hazardous waste materials is of crucial importance today. In the presented study, the application of waste vitreous enamel as a cement replacement up to 30% in mortar and concrete production was investigated. The chem…
View article: Limestone of 'Međeđe': Nikšić as filler in various industries
Limestone of 'Međeđe': Nikšić as filler in various industries Open
This paper presents the results of testing the possibility of using limestone from the "Međeđe" - Nikšić deposit in different industries. During the examination, the coarse moisture, chemical composition, granulometric composition, bulk an…
View article: Effects of production conditions on the properties of limestone briquettes aimed for acid soil liming
Effects of production conditions on the properties of limestone briquettes aimed for acid soil liming Open
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 powder. These exp…
View article: Waste Slag from Heating Plants as a Partial Replacement for Cement in Mortar and Concrete Production. Part I—Physical–Chemical and Physical–Mechanical Characterization of Slag
Waste Slag from Heating Plants as a Partial Replacement for Cement in Mortar and Concrete Production. Part I—Physical–Chemical and Physical–Mechanical Characterization of Slag Open
Numerous factors influence the complexity of environmental and waste management problems, and the most significant goal is the reuse of materials that have completed their “life cycle” and the reduction in the use of new resources. In orde…
View article: Removal of Copper from Mining Wastewater Using Natural Raw Material—Comparative Study between the Synthetic and Natural Wastewater Samples
Removal of Copper from Mining Wastewater Using Natural Raw Material—Comparative Study between the Synthetic and Natural Wastewater Samples Open
The intent in this paper is to define how the batch equilibrium results of copper removal from a synthetic solution on natural zeolite can be used for prediction of the breakthrough curves in the fixed-bed system for both a synthetic solut…
View article: Fenton process in dispersed systems for industrial wastewater treatment
Fenton process in dispersed systems for industrial wastewater treatment Open
Industrial wastewater contains recalcitrant organic compounds with a very complex chemical structure, built of molecules with long chains of carbon atoms and attached different functional groups. Chemical or biological treatments used for …
View article: Predicting the copper adsorption capacity on different zeolites
Predicting the copper adsorption capacity on different zeolites Open
U radu su prikazani rezultati ispitivanja uklanjanja jona bakra primenom tri prirodna zeolita sa različitih lokaliteta (Vranjska banja-VB, Igroš-I i Baia Mare-BM). U cilju karakterizacije zeolita, izvršena su ispitivanja elementarnog sasta…