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Приказ резултата 191-200 од 230
Antimicrobial oxidized hemp fibers with incorporated silver particles / Antimikrobna tempo-oksidisana vlakna konoplje sa inkorporisanim česticama srebra
(Serbian Chemical Society, Belgrade, 2012)
In this study, antimicrobial silver-loaded hemp fibers were prepared by selective TEMPO-mediated oxidation, i.e., oxidation with sodium hypochlorite, catalytic amount of sodium bromide and the 2,2,6,6-tetramethylpipe-ridine-1-oxy ...
The influence of thermodynamic parameters on alkaline activator of geopolymers and structure of geopolymers
(Macedonian Journal of Chemistry and Chemical Engineering, 2021)
Thermodynamic parameters (densities, viscosities, speed of sound, and refractive index) of four series of alkaline activators were determined over the temperature range from 15 to 60 °C for the process of geopolymerization. ...
Quality of fermented whey beverage with milk
(Savez hemijskih inženjera, Beograd, 2016)
One of the most economical ways of whey processing is the production of beverages, which represents a single process that exploits all the potential of whey as a raw material. Functional and sensory characteristics of ...
Comparative analysis of functionality of spray dried whey protein hydrolysates obtained by enzymatic and microbial hydrolysis
(Savez hemijskih inženjera, Beograd, 2018)
The aim of this study was to examine the bioactive potential of hydrolysate powders produced by enzymatic and microbial hydrolysis of whey proteins followed by spray drying, in order to reveal which one of these processes ...
Chemical engineering methods in analyses of 3D cancer cell cultures: Hydrodinamic and mass transport considerations
(National Library of Serbia, 2022)
A multidisciplinary approach based on experiments and mathematical modeling was used in biomimetic system development for three-dimensional (3D) cultures of cancer cells. Specifically, two cancer cell lines, human embryonic ...
Opportunities, perspectives and limits in lactic acid production from waste and industrial by-products
(Savez hemijskih inženjera, Beograd, 2016)
In line with the goals of sustainable development and environmental protection today great attention is directed towards new technologies for waste and industrial by-products utilization. Waste products represent potentially ...
Adsorption kinetics of polyethersulfone membrane-supported hydrogels
(Desalination Publ, Hopkinton, 2018)
This study presents the route for preparation of the membrane-supporting materials with good mechanical behavior and adsorption properties that provide functionality and are easy to use in various environments. Polyethersulfone ...
In vivo investigation of soft tissue response of novel silver/poly(vinyl alcohol)/ graphene and silver/poly(vinyl alcohol)/chitosan/graphene hydrogels aimed for medical applications - the first experience
(Univerzitet u Beogradu - Fakultet veterinarske medicine, Beograd, 2018)
In this paper, we have shown for the first time the soft tissue response of novel silver/poly(vinyl alcohol)/graphene (Ag/PVA/Gr) and silver/poly(vinyl alcohol)/chitosan/graphene (Ag/PVA/CHI/Gr) nanocomposite hydrogels ...
Removal of textile dyes from water by TiO2 nanoparticles immobilized on poly(ε-caprolactone) beads and foams
(Serbian Chemical Society, Belgrade, 2018)
This study discusses the possibility of immobilization of colloidal TiO2 nanoparticles (NPs) onto poly(ε-caprolactone) (PCL) beads and foams that could be utilized for the removal of textile dyes from water by photodegradation. ...
Influence of surface modification to mechanical and thermal properties of nanomodified acrylic dental resin
(Inst Materials Physics, Bucharest, 2018)
This paper investigated the processing and characterization of dental nanocomposites based on poly(methyl methacrylate) (PMMA) matrix reinforced with zirconium dioxide (ZrO2) nanoparticles were prepared by in-situ free ...