Zobrazeno 1 - 10
of 66
pro vyhledávání: '"Nikolovski Branislava"'
Publikováno v:
Hemijska Industrija, Vol 77, Iss 2, Pp 99-109 (2023)
This paper presents research on hydrodynamics and mass transfer in a packed absorption column. Experimental data on dry column pressure drop, flooding point, and efficiency of absorption of CO2 in water is obtained on a lab-scale absorption column pa
Externí odkaz:
https://doaj.org/article/6fdcf2902aa14a74830b7a4dfc3ea81f
Autor:
Bajac Jelena D., Terzić Milena D., Zengin Gökhan, Antić Igor S., Nikolovski Branislava G., Radojković Marija M.
Publikováno v:
Acta Periodica Technologica, Vol 2022, Iss 53, Pp 231-240 (2022)
Plants and plant products, including essential oils, are globally recognized for their medicinal and therapeutic values. Various methods have been used to obtain essential oils efficient isolation from the plant material. In this research, vacuum
Externí odkaz:
https://doaj.org/article/4f992d5752d141d4a488030f9273b2a5
Publikováno v:
Acta Periodica Technologica, Vol 2019, Iss 50, Pp 260-267 (2019)
This paper presents the results of the determination of the hydrodynamic characteristics and mass transfer in the pilot plate absorption column. The experimental values of the pressure drop in the countercurrent flow of air and water through the c
Externí odkaz:
https://doaj.org/article/23348d5e81a24e0ebbd61398d158d0ae
Autor:
Bajac Jelena D., Nikolovski Branislava G., Nesterović Andrea G., Lončarević Ivana S., Petrović Jovana S.
Publikováno v:
Acta Periodica Technologica, Vol 2019, Iss 50, Pp 23-32 (2019)
The microencapsulation of essential oils can provide their evaporation and oxidation protection, flavor retention or/and masking of unpleasant taste. The microencapsulation process involves emulsions preparation and drying of the obtained emulsion
Externí odkaz:
https://doaj.org/article/ece1e741fa7049f88881a084cbeea2d1
Publikováno v:
Acta Periodica Technologica, Vol 2018, Iss 49, Pp 159-168 (2018)
The hydrodynamic characteristics of the liquid-liquid system of toluene-water in a pilot plant spray extraction column were experimentally determined. The experimental data for hydrodynamic characteristics such as the dispersed phase holdup, mean
Externí odkaz:
https://doaj.org/article/b1361c9089e44116b6a95439316dd2ac
Autor:
Nađalin Vesna, Lepojević Žika, Ristić Mihailo, Vladić Jelena, Nikolovski Branislava, Adamović Dušan
Publikováno v:
Chemical Industry and Chemical Engineering Quarterly, Vol 20, Iss 1, Pp 71-86 (2014)
In this study essential oil content was determined in lavender flowers and leaves by hydrodistillation. Physical and chemical characteristics of the isolated oils were determined. By using CO2 in supercritical state the extraction of lavender flow
Externí odkaz:
https://doaj.org/article/5348fe9077834f1391bfeeaca2056e26
Autor:
Marković Jelena Đ., Lukić Nataša Lj., Jokić Aleksandar I., Ikonić Bojana B., Ilić Jelena D., Nikolovski Branislava G.
Publikováno v:
Chemical Industry and Chemical Engineering Quarterly, Vol 19, Iss 3, Pp 369-375 (2013)
In order to obtain a better heat transfer, it is important to enhance fluid mixing in heat exchangers. Since there are negative effects when heat exchangers are operating in turbulent regime (like significant pressure drop, increased size of the pump
Externí odkaz:
https://doaj.org/article/53e510d26c9f44ac97718d45b6a53ca1
Autor:
Živančev Dragan R., Nikolovski Branislava G., Torbica Aleksandra M., Mastilović Jasna S., Đukić Nevena H.
Publikováno v:
Chemical Industry and Chemical Engineering Quarterly, Vol 19, Iss 4, Pp 553-561 (2013)
Polymeric wheat endosperm proteins, especially the high-molecular-weight glutenin subunits (HMW-GS), are probably the most interesting protein fraction giving the essential information about bread-making quality of wheat flour. A relatively new me
Externí odkaz:
https://doaj.org/article/8091749cc5aa4b97b46a217980d359c6
Autor:
Marković Jelena Đ., Lukić Nataša Lj., Ilić Jelena D., Nikolovski Branislava G., Sovilj Milan N., Šijački Ivana M.
Publikováno v:
Acta Periodica Technologica, Vol 2012, Iss 43, Pp 169-178 (2012)
This paper is concerned with numerical study of the two-sided lid-driven fluid flow in a staggered cavity. The ANSYS FLUENT commercial software was used for the simulation, In one of the simulated cases the lids are moving in opposite directions (ant
Externí odkaz:
https://doaj.org/article/6d7da2983d1a4b8abb20fae5bbd980eb
Autor:
Nikolovski Branislava G., Ilić Jelena D., Sovilj Milan N., Nikolić Milan P., Milanović Jadranka L.
Publikováno v:
Acta Periodica Technologica, Vol 2011, Iss 42, Pp 175-183 (2011)
The aim of this work was to contribute to the optimized production of water-in-oil emulsions with pumpkin seed oil in the oil phase using a high-speed homogenizer. Pumpkin seed oil is a valuable natural source of essential fatty acids and biologicall
Externí odkaz:
https://doaj.org/article/4db27664eb0e466ca5da7b012736b533