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Приказ резултата 31-40 од 158
Extraction of phenolic compounds from agro-industrial wastes and evaluation of their antioxidative potential
(Skopje : Consulting and training center - KEY, 2020)
Constant world population growth imposes the need for the production of
more food, and as a consequence, has an increase in the organic-rich wastes.
These agro-industrial wastes represent problem from the environmental ...
Optimization of submerged fermentation conditions for gluten-degrading enzyme production using B. subtilis isolate
(Skopje : Consulting and training center - KEY, 2020)
In modern times wheat gluten has drawn attention to many research groups.
Wheat gluten represents one of the most widely used proteins in the food
industry. It is a byproduct of the starch industry and has a higher ...
Characterisation of biomedical titanium layers deposited by a vacuum plasma spray process
(Materiali in Tehnologije, 2021)
In this paper we will describe the process of the deposition of thick layers of VPS-Ti coating, which is used as a bonding layer for the upper porous Ti coatings on implant substrates. In order to deposit the powder, we ...
Flavonoid esters synthesis using novel biocatalytic systems - CAL B immobilized onto LifeTech (TM) ECR supports
(Elsevier B.V., 2020)
In order to enhance productivity and cost-effectiveness of current lipase-catalyzed processes of flavonoid esters synthesis, different LifeTech (TM) ECR carriers varying in functional groups, polarity and porosity were ...
High-performance laminate material based on polyurethane and epoxide reinforced by silica particles from rice husk used for intelligent pedestrian crossings
(Springer Science and Business Media Deutschland GmbH, 2021)
Intelligent pedestrian crossings were made with the aim to increase pedestrian safety at poorly lit locations. New technologies include the design of polymer materials that have high performance by optimizing properties ...
Аntimicrobial activity of oxidized cotton fabric impregnated with Cu-based nanoparticles
(Portugal : University of Minho, 2021)
This study discusses the antimicrobial activity of cotton (CO) fabric oxidized with NaIO4/NaClO2
prior to in situ synthesis of Cu-based nanoparticles (NPs). Carboxyl groups generated by oxidation
of cellulose were utilized ...
Alkali Modified Waste Jute Fabrics as Efficient Adsorbents for Various Cations and Anthraquinone dye / Alkakno modifikovane tkanine od jute kao efikasni adsorbenti za različite katjone i antrahinonsku boju
(Beograd : Savez inženjera i tehničara Srbije, 2021)
In this paper, the effect of alkali modifications (using 1% NaOH for 30 min or 17.5% NaOH for 5 min) on the jute fabrics' adsorption efficiency for various cations (Cu2+, Zn2+, and Ni2+) and anthraquinone dye (C.I. Acid ...
Razvoј hardvera i softvera za energetski efikasne računarom vođene peći za sinterovanje
(Univerzitet u Beogradu, Tehnički fakultet u Boru, 2021)
Primenjenom savremenih tehničkih rešenja i softverskih alata koji omogućavaju visoku tačnost i energetsku efikasnost, uz pristupačnu cenu razvijena je i puštena u rad visokotemperaturna peć za sinterovanje materijala. Peć ...
2D and 3D silver-based coordination polymers with thiomorpholine-4-carbonitrile and piperazine-1,4-dicarbonitrile: structure, intermolecular interactions, photocatalysis, and thermal behavior
(CrystEngComm, 2021)
Four silver-based coordination polymers, {[Ag(L1)(2)]NO3}(infinity) (1), {[Ag(L1)(2)]ClO4}(infinity) (2), {[Ag(L2)(2)]NO3 center dot H2O}(infinity) (3) and {[Ag(L2)(2)]ClO4}(infinity) (4), were synthesized using the ...
Phoenix spectra for determination of the fundamental stellar parameters
(Institute of Physics, Belgrade, SerbiaAstronomical Observatory Belgrade, Serbia, 2021)
We present a set of calculated spectra for stellar atmospheres. Temperature is
varied from 2500-10000K, log g from 0.5 to 5.5, z from 0.5 to 2.5 and alpha
enhancement -0.2 to +0.8. Our aim is to use these spectra as ...