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Metal pollution determined by pollution indices for sea grass p. Oceanica and surface sediments
(Srpsko biološko društvo, Beograd, i dr., 2015)
Concentrations of Fe, Mn, Cu, Zn, Pb, Ni, Co, As, Co, and Hg in the sea grass Posidonia oceanica and surface sediment samples were determined. Together with P. oceanica, surface sediment samples were collected at eight ...
The Influence of Compaction Pressure on the Density and Electrical Properties of Cordierite-based Ceramics
(Međunarodni Institut za nauku o sinterovanju, Beograd, 2015)
Due to its characteristics, cordierite, 2MgO center dot 2Al(2)O(3)center dot 5SiO(2), is a high-temperature ceramic material of a great scientific interest. Mechanical activation of the starting mixtures containing 5.00 ...
DTA and IR study of lithium germanate phosphate glass
(Bor : Mining and Metallurgy Institute Bor, 2015)
DTA and IR data collected for 22.5 Li2O·10 Al2O3·30GeO2·37.5P2O5 (mol%) glass sample were reported and discussed. The ease of glass formation has been studied. It was determined that the DTA exothermal temperature peaks ...
Biosorption of methylene blue by waste apricot shells from food industry
(University of East Sarajevo, Faculty of Technology, 2015)
In this paper, the removal of methylene blue (MB) from aqueous solution by biosorption onto apricot shellshas been investigated through batch experiments. Apricot shells were chosen as a locally available and abundant waste ...
Metalurška prerada sekundarnih sirovina bakra / Metallurgical processing of copper secondary raw materials
(Savez inženjera i tehničara Srbije, Beograd, 2015)
Postupci prerade sekundarnih sirovina bakra uključuju dva osnovna stupnja: pripremu bakarnih otpadaka i njihovu dalju metaluršku preradu. Za pripremu bakarnih otpadaka koriste se različiti postupci u zavisnosti od vrste i ...
Applicаtion of wаste biomаss for preventing the negаtive effects of climаte chаnges
(Beograd : Naučno-stručno društvo za zaštitu životne sredine Srbije ECOLOGICA, 2015)
Climate change, environmental pollution and lack of energy are the main problems of modern society.
Every year from agriculture generates about 140 billion tons of biomass. Widely available, renewable, and virtually free, ...
Geological characterization of zeolites from “Igros” as raw materials for use in various fields of ecology
(Bor : University of Belgrade, Technical Faculty in Bor, 2015)
Deposit of zeolitic tuff ""Igroš"" near Brus belongs to the village Igroš, which is
administratively located in the area SO Brus and is about 3 km from the main road
Krusevac Brus.
On the part of the field test site in ...
Deposit of the Lisina phosphates like the base of raw materials for production the natural mineral fertilizers
(Bor : Mining and Metallurgy Institute BorBor : University of Belgrade, Technical Faculty in Bor, 2015)
Deposit of the phosphates Lisina is in the southeast of Serbia, on the territory of the community Bosilegrad, close to Serbian-Bulgarian border. Genetically, deposit of the phosphates Lisina belongs to metamorphic deposits. ...
Primena eksergijske analize u reciklažnim tokovima / Application of exergy analysis in recycling streams
(Inženjersko društvo za koroziju, Beograd, 2015)
Materijali za recikliranje uvek sadrže izvestan stepen nečistoća. Prisustvo nečistoća tj. kontaminacija u reciklažnim tokovima izaziva promenu u izvornom sastavu materijala za reciklažu. Usled toga, kvalitet materijala ...
Primenа otpаdne biomаse zа sprečаvаnje negаtivnog efektа klimаtskih promenа
(Beograd : Naučno-stručno društvo za zaštitu životne sredine Srbije ECOLOGICA, 2015)
Široko dostupna, obnovljiva, i praktično besplatna, otpadna biomasa je važan resurs jer se može iskoristiti kao energent i material ciljnih karakteristika poput biosorbenta organskih i neorganskih polutanata, korektora ...