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Influence of Alginate Encapsulation on Point of Zero Charge (pH(pzc)) and Thermodynamic Properties of the Natural and Fe(III) Modified Zeolite
(Elsevier Science Bv, Amsterdam, 2019)
In this paper influence of alginate encapsulation on point of zero charge (pH(pzc)) and thermodynamic properties of the natural and Fe(III)-modified zeolite were investigated. The pH(pzc) was determined by using 0.1000 g ...
Synthesis and characterization of composites based on expanded vermiculite and ferrite spinels
(Belgrade : Association of Metallurgical Engineers of Serbia, 2019)
Expanded vermiculite (EV) is clay, a typical 2:1 phyllosilicate which may be
easily produced from the mineral vermiculite. After expansion EV withholds vermiculites
physical structure but becomes far more porous than ...
Possibility and efectiveness of micro-organisms in purification of waste water, laguna and waterway
(East Sarajevo : University of East Sarajevo, Faculty of Agriculture, Republic of Srpska, 2019)
The quality of life on Earth in the future will largely depend on the amount of safe water. Any use of water from numerous sources for different purposes, leads to negative changes in its physical, chemical and biological ...
Geology characteristics of zeolitic tuffes of Serbia
(Bor : University of Belgrade, Technical Faculty in Bor, 2019)
Since about 50 years it is known that giant deposits of natural zeolites of pyroclastic origin are spread over all Miocene sediments of Serbia. Such rocks have often zeolite contents between 60 and 90%. The most significant ...
Adsorption of alachlor and pentachlorbenzene on biochar and hydrochar originating from Miscanthus giganteus and sugar beet shreds
(17TH INTERNATIONAL CONFERENCE ON CHEMISTRY AND THE ENVIRONMENT, 2019)
In this work we studied the adsorption of two structurally different organic compounds (pentachlorobenzene and alachlor) on biochar
and hydrochar obtained during different thermal carbonization processes. As biomass we ...
Elektroforetsko taloženje antibakterijske kompozitne prevlake hidroksiapatita sa hitozanom, grafenom i gentamicinom
(Belgrade : Serbian Chemical Society, 2019)
U ovom radu su ispitivane kompozitne prevlake koje se sastoje od hidroksiapatita (HAP), hitozana (CS) i grafena (Gr), sa i bez gentamicina (Gent) dobijene postupkom elektroforetskog taloženja (EPD). Taloženje je izvedeno ...
Paulownia leaves and their hydrochar for Pb2+ ions removal from aqueous solution
(Bor : University of Belgrade, Technical Faculty in Bor, 2019)
Adsorbents prepared from agricultural and industrial biowaste are being investigated as efficient
material for removal of various pollutants from wastewater. In this study, Paulownia leaves powder
and its hydrochar ...
The Crystallization of Glass Samples from the System P2O5-CaO-SrO-Na2O-TiO2
(Bor : University of Belgrade, Technical Faculty in Bor, 2019)
In this paper crystallization of glass 42P2O5·40CaO·5SrO·10Na2O·3TiO2 (mol %) was studied. The glass was prepared by the standard melt-quenching method. The experiments were performed under non-isothermal conditions using ...
Dissolution of coal fly ash glass in different media
(Bor : University of Belgrade, Technical Faculty in Bor, 2019)
The increasing production of fly ashes from carbon combustion in thermal power plants has compounded environmental problems worldwide. As one of promising solution the vitrification of fly ashes could be considered. For ...
Kaolin modified with cationic surfactant as a potential adsorbent for ketoprofen
(Belgrade : Institute of Technical Sciences of SASA, 2019)
The contamination of the natural aquatic environment by pharmaceuticals is a serious environmental problem due to their extensive use in human health and animal husbandry. One of the most efficient technique for removal ...