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The oil content of wild fruits from different plant species obtained by conventional Soxhlet extraction technique / Sadržaj ulja divljih plodova različitih biljnih vrsta dobijen konvencionalnom Soxhlet tehnikom ekstrakcije
(Univerzitet u Nišu - Medicinski fakultet, Niš, 2018)
Oils from wild fruits have gained attention due to the presence of the wide variety of natural bioactive lipid components (essential polyunsaturated fatty acids, phytosterols, lipid-soluble vitamins), which have positive ...
Synthesis and characterization glycidyl azide polymer of an attractive binder for energetic materials / Sinteza i karakterizacija glicidil azid polimera atraktivnog veziva za energetske materijale
(Military Technical Institute, Belgrade, 2018)
The glycidyl azide polymer (GAP), known as an energetic, thermally stable, low sensitive, hydroxyl-terminated prepolymer, was synthesized using different diol and triol initiator units. GAP was prepared by azidation of ...
Application of alumosilicate polymers based on metakaolin in adsorption of cadmium ions from wastewater / Primena alumosilikatnih polimera na bazi metakaolina u adsorpciji jona kadmijuma iz otpadnih voda
(Savez inženjera i tehničara Srbije, Beograd, 2018)
Alumosilicate polymers (geopolymers) based on metakaolin as precursor and alkaline activators of different concentrations (2M, 4M, 6M and 8M NaOH/Na2SiO3) were used to remove ions of cadmium from wastewater. Experiments ...
β-amylase production by a novel strain Paenibacillus chitinolyticus CKS1 using commercial and waste substrates / Proizvodnja β-amilaza pomoću novog bakterijskog soja Paenibacillus chitinolyticus CKS1 na komercijalnim i otpadnim supstratima
(Nacionalno društvo za procesnu tehniku i energetiku u poljoprivredi, Novi Sad, 2018)
Amylases are industrially important enzymes which could convert starch to glucose, maltose and oligosaccharides. A bacterial strain designated as Paenibacillus chitinolyticus CKS1which was isolated from the soil of the ...
Optimization of the process of calcium-carbonate dispersion stabilization for paper industry needs / Proces dobijanja stabilne disperzije kalcijum-karbonata za potrebe papirne industije
(Savez inženjera i tehničara Srbije, Beograd, 2018)
This paper presents the optimized technological process for obtaining stable calcium carbonate dispersion (CaCO3) in accordance to the standard prescribed in the paper industry. The reason for using CaCO3 in paper production ...
Mehanička svojstva hibridnog kompozita UHMWPE/EVA ojačanog vlaknima dobijenim elektropredenjem / Mechanical properties of UHMWPE/EVA hybrid composite reinforced with fibers obtained by electrospinning
(Savez inženjera i tehničara Srbije, 2018)
Aluminijum oksidna (Al2O3) nanovlakna pripremljena su iz vodenog rastvora aluminijum hlorohidrata/poli(vinil alkohola) (PVA) korišćenjem tehnike elektropredenja. Maseni odnos aluminijum hlorohidrata/PVA bio je 5:1. Nakon ...
Crystallization support tube in a laboratory furnace
(University of Kragujevac, Faculty of Science, 2018)
Design of modular, simple to build and handle air cooler ('crystallization support tube') installed in a laboratory tube furnace is presented. The setup allows easy regulation and simultaneous crystallization tests of ...
Effect of AL2O3 particles on the toughness of hybrid composite with EVA matrix and UHMWPE fibersas reinforcement / Uticaj AL2O3 čestica na žilavost hibridnog kompozita sa EVA matricom ojačanog UHMWPE vlaknima
(Savez inženjera i tehničara Srbije, Beograd, 2018)
The aim of this paper is to investigate the mechanical properties of hybrid composites with the polymer matrix of the copolymer of ethylene and vinyl acetate (EVA), ultra high molecular weight polyethylene fibers (UHMWPE) ...
Microvickers hardness determination of unsaturated polyester resins reinforced with alumina based reinforcement / Ispitivanje mikrotvrdoće nezasićenih poliestarskih smola sa ojačanjima na bazi aluminijum oksida
(Savez inženjera i tehničara Srbije, Beograd, 2018)
Commercial alumina wiskers (Al2O3 w) and synthesized alumina particles via sol-gel technique (Al2O3 m) were used as reinforcement in unsaturated polyester resins (UPR). Composite materials with the addition of 0.1 wt. %, ...
Sorption of textile dyes from textile wastewater by chitosan-based hydrogel / Sorpcija boja za tekstil iz tekstilnih otpadnih voda pomoću hidrogela na bazi hitozana
(Savez inženjera i tehničara Srbije, Beograd, 2018)
With the excessive risks that are present in today's environment, it is of great importance to treat wastewaters before their discharge in water streams. One of the everyday challenges is design of a low-cost and environmentally ...