Zobrazeno 1 - 10
of 94
pro vyhledávání: '"Nikolić, Vesna D."'
Autor:
Nikolić Vesna D., Đokić Jovana M., Dinić Denis P., Marinković Aleksandar D., Jevtić Sanja O., Anđić Zoran M., Kamberović Željko J.
Publikováno v:
Tehnika, Vol 78, Iss 3, Pp 269-273 (2023)
From an industrial point of view, porous ceramics represent an important material, however, economically and technologically acceptable solutions are still being sought for its preparation. Porosity control is a key step in achieving the desired prop
Externí odkaz:
https://doaj.org/article/3f6605bdb2b44db5b081be7299990d70
Autor:
Nikolić Vesna D., Đokić Jovana M., Kamberović Željko J., Marinković Aleksandar D., Jevtić Sanja O., Anđić Zoran M.
Publikováno v:
Hemijska Industrija, Vol 76, Iss 2, Pp 87-95 (2022)
The aim of this study was to investigate a possibility of synthesis of porous ceramics with controlled open porosity, which could be used as sorbents and catalyst supports. Two organic additives were used to obtain open porosity: polystyrene beads an
Externí odkaz:
https://doaj.org/article/ed7d6912b18b415cb97f3ca37173ef40
Autor:
Urošević Maja Z., Nikolić Ljubiša B., Ilić-Stojanović Snežana, Zdravković Aleksandar, Nikolić Vesna D.
Publikováno v:
Hemijska Industrija, Vol 74, Iss 2, Pp 103-117 (2020)
Copolymeric hydrogels of poly(N-isopropylmethacrylamide-co-N-isopropylacrylamide), p(NIPMAM/NIPAM), are synthesized by radical polymerization of N-isopropylmethacryl-amide (NIPMAM) and N-isopropylacrylamide (NIPAM) monomers by using the cross-linker
Externí odkaz:
https://doaj.org/article/ec87a9e6bf4c4fdbbfa3750b0c57a5c3
Autor:
Zdravković Aleksandar S., Nikolić Ljubiša B., Ilić-Stojanović Snežana S., Nikolić Vesna D., Savić Saša R., Kapor Agneš J.
Publikováno v:
Hemijska Industrija, Vol 71, Iss 5, Pp 395-405 (2017)
Hydrogels are synthesized by the method of radical polymerization of monomers: N-isopropylacrylamide (NIPAM) and acrylic acid (AA). Characterization of poly(N-isopropylacrylamide- co-acrylic acid) hydrogels, p(NIPAM/AA), has been performed by Fourier
Externí odkaz:
https://doaj.org/article/05acf7f25add48d7bcd65b29d405728b
Publikováno v:
Advanced Technologies (2022) 11(1):76-87
Frankincense is an aromatic resin obtained from a tree of various species of the genus Boswellia, family Burseraceae. Boswellia serrata, which is characteristic for the Indian subcontinent and whose pharmacological effects have been proven in numerou
Autor:
Nikolić Vesna D., Kamberović Željko J., Korać Marija S., Anđić Zoran M., Mihajlović Aleksandar M., Uljarević Jelena B.
Publikováno v:
Hemijska Industrija, Vol 70, Iss 2, Pp 137-142 (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 electron microscopy and chem
Externí odkaz:
https://doaj.org/article/953929f269d94c15b2732be396fd55bf
Autor:
Brkić Dominik R., Božić Aleksandra R., Nikolić Vesna D., Marinković Aleksandar D., Elshaflu Hana, Nikolić Jasmina B., Drmanić Saša Ž.
Publikováno v:
Journal of the Serbian Chemical Society, Vol 81, Iss 9, Pp 979-997 (2016)
The derivatives of isatin have already been reported to show a variety of biological activities. However, there has been no report on solvatochromic effect of isatin derivatives so far, and that could be of interest to study and relate to their el
Externí odkaz:
https://doaj.org/article/90177388ce0544c8bfc93206e35bd3a0
The improved photostability of naproxen in the inclusion complex with 2-hydroxypropyl-β-cyclodextrin
Autor:
Ilić-Stojanović Snežana S., Nikolić Vesna D., Nikolić Ljubiša B., Zdravković Aleksandar S., Kapor Agneš J., Popsavin Mirjana M., Petrović Slobodan D.
Publikováno v:
Hemijska Industrija, Vol 69, Iss 4, Pp 361-370 (2015)
The aim of this work was the preparation of the inclusion complex of naproxen with 2-hydroxypropyl-β-cyclodextrin (HP-β-CD) in order to improve the physical and chemical properties of naproxen. The molecular inclusion complexes of naproxen with
Externí odkaz:
https://doaj.org/article/61e0d5fb71cb4a42a54189c10d17148a
Autor:
Savić Vesna Lj., Savić Saša R., Nikolić Vesna D., Nikolić Ljubiša B., Najman Stevo J., Lazarević Jelena S., Đorđević Aleksandra S.
Publikováno v:
Hemijska Industrija, Vol 69, Iss 1, Pp 1-8 (2015)
In this study the qualitative, quantitative and microbial determination of the aqueous extract of comfrey root was done. The qualitative and quantitative analyses were done by the UHPLC-DAD-HESI-MS method. As major bioactive compounds, allantoin,
Externí odkaz:
https://doaj.org/article/ebcf118415a64f10ac1c0bc116f0a6e4
Publikováno v:
Hemijska Industrija, Vol 69, Iss 6, Pp 679-687 (2015)
New, simple, cost effective, accurate and reproducible RP-HPLC method was developed and validated for the quantification of trans-resveratrol in the extracts of grape exocarp and seeds. The method has proved to be simpler and faster than available
Externí odkaz:
https://doaj.org/article/00274ed06fb94375887bee6638ab7a28