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Influence of source materials on the compressive strength of geopolymers
(UDRUŽENJE INŽENJERA SRBIJE ZA KORZIJU I ZAŠTITU MATERIJALA (UISKOZAM), 2013)
Geopolymerization presents alkali activation of aluminosilicate material yielding the solid product called
“geopolymer”. Chemical composition of source material i.e. the Ca content, greatly influences the properties
of ...
Polymers based on renewable raw materials - Part II / Polimeri na bazi obnovljivih sirovina – II. dio
(Croatian Society of Chemical Engineers, 2013)
A short review of biopolymers based on starch (starch derivatives, thermoplastic starch), lignin and hemicelluloses, chitin (chitosan) and products obtained by degradation of starch and other polysaccharides and sugars ...
Prediction and fuzzy synthetic optimization of process parameters in heavy clay brick production
(Elsevier Sci Ltd, Oxford, 2013)
Many factors influence final clay brick properties, since the raw materials used are highly heterogeneous. Statistical analysis is rarely used, according to literature, but it would improve understanding of the overall ...
PROIZVODNJA FERMENTISANOG NAPITKA OD SURUTKE I MLEKA
(Univerzitet u Beogradu, Tehnološko-metalurški fakultet, 2013)
Surutka je tečni sporedni proizvod koji u velikim količinama zaostaje nakon
proizvodnje sira i kazeina. U zavisnosti od vrste sira koji se proizvodi, zapremina
obrazovane surutke može da se kreće i do 90l na 100l korišćenog ...
Arsenic Removal from Water Using Industrial By-Products
(Hindawi Limited, 2013)
In this study, removal of arsenic ions using two industrial by-products as adsorbents is represented. Removal of As(III) and As(V) from water was carried out with industrial by-products: residual from the groundwater ...
The Galvanostatic Reduction on Modified Platinum Electrode and Determination of Trinitrotoluene in Neutral Solution
(Esg, Belgrade, 2013)
The study of the electrochemical reduction on acetonitrile modified platinum electrode and determination of trinitrotoluene (TNT) in neutral solution by simple galvanostatic technique is presented here. The obtained ...
Analysis and comparison of mass transfer phenomena related to Cu2+ sorption by hydroxyapatite and zeolite
(Elsevier B.V., 2013)
Zeolite and hydroxyapatite (HAP) are well-known sorbent materials, with high capacities for removal of toxic heavy metals. In this study, the influence of process parameters onto kinetics of Cu2+ sorption by zeolite and ...
Effect of the pH of artificial saliva on ion release from commercially pure titanium / Uticaj pH vrednosti veštačke pljuvačke na otpuštanje jona iz komercijalno čistog titana
(Faculty of Technology, Novi Sad, 2013)
Due to their excellent characteristics, such as chemical inertness, mechanical resistance, low Young's modulus, high corrosion resistance, and outstanding biocompatibility, titanium and its alloys are the most used metallic ...
The influence of different supplements on the probiotic character of fermented whey-based beverage / Uticaj različitih dodataka na probiotski karakter fermentisanog napitka na bazi surutke
(Univerzitet u Nišu - Tehnološki fakultet, Leskovac, 2013)
The aim of this study was the selection of appropriate supplements for the probiotic whey-based beverage production by Lactobacillus johnsonii NRRL B-2178. The analysis of the main effects and their interactions was performed ...
Analysis of mechanical and structural properties of micro alloyed steel welded joints depending on quality of cored wire
(University of Osijek, Tech Fac, Slavonski Brod, 2013)
The aim of this study was to master new quality cored wires made of steel strips and the cores filled with metal powders and low molecular hydrophobic compounds. For experimental research, the specimens were made of micro ...