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Geologija ležišta zeolitskih tufova Srbije
(Beograd : Institut za tehnologiju nuklearnih i drugih mineralnih sirovina, 2023)
Zeoliti čine grupu prirodnih i sintetičkih neorganskih jedinjenja, koja poseduje specifične fizičko-hemijske osobine pogodne za industrijsku primenu. Zeolit, ""kamen koji ključa"" (grčki zeo = ključa; lithos =stena) je ...
Characterization of natural zeolite (clinoptilolite) as one of the high cation exchange capacity geopolymer material
(Szeged : University of Szeged, 2020)
The aim of this research is to subject one of the specific and locally used natural zeolite (clinoptilolite) from Vranjska Banja, Serbia with high cation exchange capacity. Mineralogical - X-Ray Diffraction Analysis (XRD), ...
Removal of diesel pollution by biochar – support in water remediation
(Zvornik : University of East Sarajevo, Faculty of Technology, 2021)
Water contaminated with diesel oil is one of the great challenges in waste water management. It is crucial to remove the water soluble fractions (WSF) from water in order to avoid toxic effects of these compounds and to ...
Jarosite sludge - utilization and valuable metals recovery applying roasting-leaching process
(Beograd : Srpsko hemijsko društvo, 2023)
During the conventional roast–leach–electrolysis (RLE) zinc production process,
precipitation of the jarosite-type compounds is widely used to remove iron and other metal
impurities from the solution. Above mentioned ...
Coupled substitutions of fluorapatite crystals in the engineering of optically-active bionanomaterials
(Belgrade : Institute of Physics Belgrade, 2021)
A wide range of new biomaterials for medical use has been prepared using various coupled ionic substitutions in a fluorapatite (FAp) crystal matrix [1-4]. FAp is present in human enamel, so its synthetic form is often used ...
Preliminary genetic model of zeolitic tuff deposits in the tertiary basins of Serbia
(Bor : Mining and Metallurgy Institute Bor, 2022)
Deposits of zeolite tuffs, rich in minerals of the heylandite-clinoptilolite series, in Serbia are
spatially and genetically related to volcanogenic-sedimentary series of sedimentary basins and
were formed as a product ...
Bentonite modified with cationic surfactant as promissing adsorbent for carbamazepine
(Belgrade : Institute of Technical Sciences of SASA, 2023)
Numerous chemical compounds present in natural waters and wastewater are resistant to
conventional water treatments and persist in treated effluents. Among these substances,
pharmaceuticals, due to their widespread use, ...
X-ray diffraction and SEM analysis of waste sulfur modification for use in concretes
(Univerzitet u Beogradu - Rudarsko-geološki fakultet, Beograd, 2021)
Secondary sulfur obtained as a by-product in the oil refining process is a major problem as an environmental pollutant. One of the possibilities of environmental protection is the use of sulfur obtained in this way as a ...
List paulovnije i njegove hidročađi kao potencijalni adsorbenti za uklanjanje jona bakra iz vodenih rastvora
(Beograd : Savez inženjera i tehničara Srbije, 2021)
Adsorpcija predstavlja korisnu metodu za uklanjanje zagađivača rastvorenih u vodi. U drvnoj industriji, list paulovnije je bio-otpad koji se dalje može iskoristiti kao biosorbent ili kao izvor za efikasne adsorpcione ...
Evaluation of Adsorption Efficiency on Pb(II) Ions Removal Using Alkali-Modified Hydrochar from Paulownia Leaves
(MDPI, 2023)
In this study, hydrothermal carbonization (HTC) at five temperatures (180, 200, 220, 240,
and 260 C) was applied to transform Paulownia leaves (PL) into a carbonaceous sorbent of Pb(II)
from aqueous solutions. To enhance ...