Zobrazeno 1 - 10
of 26
pro vyhledávání: '"Koprivica Gordana B."'
Autor:
Kuljanin Tatjana A., Mišljenović Nevena M., Koprivica Gordana B., Jevrić Lidija R., Grbić Jasna P.
Publikováno v:
Hemijska Industrija, Vol 67, Iss 1, Pp 69-76 (2013)
In sugar industry there is a problem of the presence of undesirable macromolecules compounds such as pectin in sugar beet juice. The affinity of calcium ions commonly used in the sugar industry for the removal of pectin from the sugar beet juice is r
Externí odkaz:
https://doaj.org/article/445ebf6703c44533b3943656aa4e3985
Autor:
Pezo Lato L., Ćurčić Biljana Lj., Filipović Vladimir S., Nićetin Milica R., Koprivica Gordana B., Mišljenović Nevena M., Lević Ljubinko B.
Publikováno v:
Hemijska Industrija, Vol 67, Iss 3, Pp 465-475 (2013)
Mass transfer of pork meat cubes (M. triceps brachii), shaped as 1x1x1 cm, during osmotic dehydration (OD) and under atmospheric pressure was investigated in this paper. The effects of different parameters, such as concentration of sugar beet molasse
Externí odkaz:
https://doaj.org/article/c02f33f274e645679c3957f21073fa50
Mass transfer and microbiological profile of pork meat dehydrated in two different osmotic solutions
Autor:
Plavšić Dragana V., Koprivica Gordana B., Mišljenović Nevena M., Ćurčić Biljana Lj., Nićetin Milica R., Filipović Vladimir S.
Publikováno v:
Hemijska Industrija, Vol 66, Iss 5, Pp 743-748 (2012)
The effects of osmotic dehydration on mass transfer properties and microbiological profile were investigated in order to determine the usefulness of this technique as pre-treatment for further treatment of meat. Process was studied in two solutions (
Externí odkaz:
https://doaj.org/article/4fca6d67c51e4630a36f1d63fd9d1b91
Autor:
Mišljenović Nevena M., Koprivica Gordana B., Pezo Lato L., Kuljanin Tatjana A., Bodroža-Solarov Marija I., Filipčev Bojana V.
Publikováno v:
Acta Periodica Technologica, Vol 2011, Iss 42, Pp 91-100 (2011)
The applicability of Peleg equation was examined for the description of mass transfer during osmotic dehydration (OD) of apple in sugar beet molasses. Mass transfer was investigated in terms of water loss (WL) and solid gain (SG), during OD in 40-80%
Externí odkaz:
https://doaj.org/article/2a206cc221f14a29ba5900592803b758
Autor:
Jevrić Lidija R., Koprivica Gordana B., Mišljenović Nevena M., Tepić Aleksandra N., Kuljanin Tatjana A., Jovanović Bratislav Ž.
Publikováno v:
Acta Periodica Technologica, Vol 2011, Iss 42, Pp 231-239 (2011)
In this study, 14 newly synthesized s-triazine derivatives were investigated by means of reversed-phase thin-layer chromatography (TLC) on C-18 stationary and two different mobile phases: acetonitrile-water and methanol-water. Quantitative structure-
Externí odkaz:
https://doaj.org/article/23e2926d2c3e4763ae90490b9933e849
Autor:
Jevrić Lidija R., Jovanović Bratislav Ž., Velimirović Sonja D., Tepić Aleksandra N., Koprivica Gordana B., Mišljenović Nevena M.
Publikováno v:
Hemijska Industrija, Vol 65, Iss 5, Pp 533-540 (2011)
Considerable attention has been paid to the analysis of chemicals in the s-triazine group, due to their widespread use in agricultural chemistry and their subsequent impact on biological systems. For initial chemical screening of the activity of newl
Externí odkaz:
https://doaj.org/article/977f557b65f94c5eb91bbafcbd8e3f59
Publikováno v:
Acta Periodica Technologica, Vol 2010, Iss 41, Pp 159-168 (2010)
The chromatographic behavior of four group of s-triazine derivatives (14 compounds) has been studied by TLC on silica gel impregnated with paraffin oil. Retention mechanism has been determined using the following mobile phases: water-acetone, water-a
Externí odkaz:
https://doaj.org/article/5ae866a0cac049cc957b12274c433243
Autor:
Koprivica Gordana B., Mišljenović Nevena M., Lević Ljubinko B., Jevrić Lidija R., Filipčev Bojana V.
Publikováno v:
Acta Periodica Technologica, Vol 2010, Iss 41, Pp 47-55 (2010)
The osmotic dehydration process of carrot in sugar beet molasses solutions (40, 60 and 80%), at three temperatures (45, 55 and 65°C) and atmospheric pressure, was studied. The main aim was to investigate the effects of immersion time, working temper
Externí odkaz:
https://doaj.org/article/7e38a672b35a440b8d52a8a2c84f4766
Publikováno v:
Acta Periodica Technologica, Vol 2009, Iss 40, Pp 35-46 (2009)
The paper describes texture and mineral content of apple, osmotically dehydrated in sugar beet molasses as compared to apples treated in saccharose solution. Osmotic dehydration was conducted at constant temperature of 55°C and atmospheric pressure.
Externí odkaz:
https://doaj.org/article/b9749133e38e47c9a665c232b477e08d
Autor:
Filipčev Bojana V., Lević Ljubinko B., Koprivica Gordana B., Mišljenović Nevena M., Kuljanin Tatjana A.
Publikováno v:
Acta Periodica Technologica, Vol 2009, Iss 40, Pp 145-154 (2009)
The paper describes a study of osmotic dehydration of red cabbage in sugar beet molasses of different concentrations (40, 60 and 80%) at 50°C and under atmospheric pressure. The best results were obtained at the sugar beet molasses of 80% as an osmo
Externí odkaz:
https://doaj.org/article/7c260aea91ab4599b85ccc5bf9cd85ea