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Electrostatic extrusion as a dispersion technique for encapsulation of cells and bioactive compounds / Elektrostatička ekstruzija kao disperziona tehnika za inkapsulaciju ćelija i biološki aktivnih supstanci
(Association of Chemical Engineers of Serbia, 2012)
Significant development of cells and bioactive compound encapsulation technologies is taking place due to an exceptional possibility of their application in various scientific disciplines, including biomedicine, pharmacy, ...
Structure and properties of TEMPO-oxidized cotton fibers / Struktura i svojstva TEMPO-oksidisanih vlakana pamuka
(Association of the Chemical Engineers of Serbia, 2012)
In this paper, the influence of the catalytic oxidation using water soluble and stable nitroxyl radical 2,2',6,6'-tetramethylpiperidine-1-oxyl (TEMPO) on the structure and properties of cotton fibers was studied. In ...
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. ...
Nickel-based catalysts: Dependence of properties on nickel loading and modification with palladium
(Savez hemijskih inženjera, Beograd, 2016)
The aim of this study was comparative analysis of catalysts with 5 and 20 wt.% Ni loading, with and without Pd additive, and it included: determination of reduction degrees, investigation on microstructure by scanning ...
Utilization of stillages from bioethanol production from various substrates
(Savez hemijskih inženjera, Beograd, 2019)
Stillage is a main by-product of the bioethanol industry and, depending on the origin of substrates for bioethanol production, it can be a significant pollutant affecting the profitability of bioethanol production. Directing ...
Synthesis of α-Al2O3 based foams with improved properties as catalyst carriers
(Institute of Metals and Technology, 2014)
This paper explores the possibility of synthesising catalyst supports with improved properties. Alumina foams were produced with the polymer replication technique. Representative high- and low-temperature sintering ceramics ...
Immobilization of laccase from Trametes versicolor on Lifetech (TM) supports for applications in degradation of industrial dyes / Imobilizacija lakaze producenta Trametes versicolor na Lifetech (TM) nosače u cilju primene u razgradnji industrijskih boja
(Savez hemijskih inženjera, 2020)
In this study, immobilization of laccase from Trametes versicolor on eight Lifetech (TM) supports, with different characteristics (pore size, length of the spacer arm and functional groups), was studied and optimized for ...
Simulated Body Fluids Prepared with Natural Buffers and System for Active pH Regulation
(Iranian Institute of Research and Development in Chemical Industries, 2022)
The current study focuses on creating an initial highly alkaline simulated body fluid whose pH can be decreased to a physiological range by adding CO2 (protein-free simulated body fluid) or a combination of CO2 and human ...
Design of anti-tarnish sterling silver ag-cu-zn alloy and investigation of silicon addition influence on mechanical and corrosion characteristics / Dizajn legura sterling srebra Ag-Cu-Zn otpornih na tamnjenje i ispitivanje uticaja dodatka silicijuma na mehaničke i korozione karakteristike
(Association of the Chemical Engineers of Serbia, 2018)
This paper presents investigations of the influence of silicon addition on the mechanical and corrosion characteristics of the sterling silver Ag-Cu-Zn alloys. The procedure for obtaining Ag-Cu-Zn-Si alloys in small ranges ...
Multi-criteria analysis of synthesis methods for ni-based catalysts
(Inst Za Kovinske Materiale I In Tehnologie, Ljubjana, 2016)
Catalysts based on the Ni/Al2O3 system are used in a variety of catalytic processes. Catalysts are commonly synthesized through thermochemical routes (impregnation, precipitation, coprecipitation and others). The authors ...