Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Olga Govedarica"'
Autor:
Davut Lacin, Ayse Zehra Aroguz, Vesna Teoflović, Milovan Janković, Olga Govedarica, Jelena Pavličević, Jaroslava Budinski Simendić
Publikováno v:
STED Journal, Vol 1, Iss 2, Pp 1-7 (2019)
Recently, controlled drug release systems have been garnering a lot of attention, due to more targeted and effective approach for delivering drugs to a specific tissue. Because of a specific structure and natural abundance, clays are being added to t
Externí odkaz:
https://doaj.org/article/4ac5576e1fd04260963aca48d051209a
Autor:
Jelena Pavličević, Milena Špírková, Snežana Sinadinović-Fišer, Jaroslava Budinski-Simendić, Olga Govedarica, Milovan Janković
Publikováno v:
Macedonian Journal of Chemistry and Chemical Engineering, Vol 32, Iss 1 (2013)
Polycarbonate-based polyurethane (PC-PU) nanostructured composites were obtained using a one-step technique, by the addition of 1 wt.% organically modified clays (either bentonite or montmorillonite). Only aliphatic components (polycarbonate diol, he
Externí odkaz:
https://doaj.org/article/3affb5685adc4c329b571e238c0b04d3
Autor:
Oskar Bera, Olga Govedarica, Kojić S. Predrag, Mirjana Jovičić, Jelena Pavličević, Dragan Govedarica, Novica Sovtić
Publikováno v:
Polymer Engineering & Science. 60:1097-1117
Autor:
Tijana Zeremski, Slobodan B. Marković, Nemanja Tomić, Milivoj B. Gavrilov, Olga Govedarica, Dragan Govedarica, Ivana Sentić, Ulrich Hambach
Publikováno v:
Quaternary International
© 2018 Elsevier Ltd and INQUA. The vertical and horizontal contamination profile of the loess sediments located in the vicinity of the highway Novi Sad-Belgrade, with the intense frequency of vehicles, has been assessed. The heavy metal content (As,
Autor:
Oskar Bera, Olga Govedarica, Dragan Govedarica, Mirjana Jovičić, Kojić S. Predrag, Jelena Pavličević, Julijana Blagojević, Sonja Stojanov
Publikováno v:
Book of Proceedings: 1st International Conference on Chemo and BioInformatics.
Good selection of natural rubber compounds is substantial in rubber industry. Behavior of products based on natural rubber is determined by rubber blending components, especially nature of process oil and concentration of reinforcing fillers. Rubber
Autor:
Jelena Pavličević, Olga Govedarica, Mirjana Jovičić, Dragan Govedarica, Oskar Bera, Predrag Kojić, Sonja Stojanov
Publikováno v:
Book of Proceedings: 1st International Conference on Chemo and BioInformatics.
The rubber compounds are obtained by blending natural or synthetic rubber, reinforcing fillers, rubber extender oil and other additives. Choosing the best components for rubber compounding are essential in rubber industry. The main function of rubber
Autor:
Sonja Stojanov, Oskar Bera, Julijana Blagojević, Dragan Govedarica, Mirjana Jovičić, Olga Govedarica, Ilija Bobinac, Jelena Pavličević
Publikováno v:
Book of Proceedings: 1st International Conference on Chemo and BioInformatics.
This paper aims to investigate the effect of the addition of mineral oil and pyrolytic carbon black on crosslinking the natural rubber and the mechanical properties of the crosslinked products. A rheometer determined curing characteristics at a tempe
Autor:
Julijana Blagojević, Mirjana Jovičić, Sonja Stojanov, Olga Govedarica, Ilija Bobinac, Jelena Pavličević, Dragan Govedarica
Publikováno v:
Book of Proceedings: 1st International Conference on Chemo and BioInformatics.
Hyperbranched alkyds based on trimethylolpropane, dimethylol propionic acid and castor oil were synthesized. The process implied preparing the three samples with ZnO nanoparticles in an amount of 0, 1, and 3 wt%. Commercial melamine resin was used as
Publikováno v:
Chemical Industry and Chemical Engineering Quarterly, Vol 24, Iss 4, Pp 357-368 (2018)
Epoxidized vegetable oils are widely used in the chemical industry. Their production requires the optimization of process conditions to maximize the epoxy yield. Therefore, the epoxidation of linseed oil with peracetic acid generated in situ in the p
Autor:
Jelena Pavličević, Snezana Sinadinovic-Fiser, Milovan Janković, Olga Govedarica, Jaroslava Budinski-Simendić
Publikováno v:
Chemical Industry and Chemical Engineering Quarterly, Vol 23, Iss 1, Pp 97-111 (2017)
A kinetic model was proposed for the epoxidation of vegetable oils with peracetic acid formed in situ from acetic acid and hydrogen peroxide in the presence of an acidic ion exchange resin as a catalyst. The model is pseudo-homogeneous with respect t