Zobrazeno 1 - 10
of 54
pro vyhledávání: '"Ljubisa Nikolic"'
Autor:
Ljubisa Nikolic, Ivan Ristic, Borivoj Adnadjevic, Vesna Nikolic, Jelena Jovanovic, Mihajlo Stankovic
Publikováno v:
Sensors, Vol 10, Iss 5, Pp 5063-5073 (2010)
Poly(D,L-lactide) synthesis using tin(II) 2-ethylhexanoate initiated ring-opening polymerization (ROP) takes over 30 hours in bulk at 120 °C. The use of microwave makes the same bulk polymerization process with the same initiator much faster and ene
Externí odkaz:
https://doaj.org/article/ad1642b4edef4bdaae8431abcb109878
Autor:
VESNA NIKOLIC, LJUBISA NIKOLIC, MIHAJLO STANKOVIC, AGNES KAPOR, MIRJANA POPSAVIN, DRAGAN CVETKOVIC
Publikováno v:
Journal of the Serbian Chemical Society, Vol 72, Iss 8-9, Pp 737-746 (2007)
The molecular inclusion complex of atenolol with 2-hydroxypropyl-b-cyclodextrin was synthesized using the coprecipitation method. The complex obtained was characterized by FT-IR, 1H‑NMR, 13C-NMR spectroscopy, as well as by DSC and X-ray diffracti
Externí odkaz:
https://doaj.org/article/10bc46f3e70a4c8d8a11ce8e9ed93911
Autor:
B Ljubisa Nikolic, B Zoran Todorovic, M Vojkan Miljkovic, S Goran Nikolic, Biljana Arsic, S Marija Markovic, S Biljana Djordjevic
Publikováno v:
Facta universitatis - series: Physics, Chemistry and Technology. 18:89-97
This study aimed to provide information on the extraction yields, total phenols, total flavonoids, antioxidant activity, and qualitative-quantitative chemical composition of the extracts obtained from the dried fruit of Sambucus racemosa L. with conv
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7b389914fa366fca1e068fdd18b2db1f
https://doi.org/10.2298/fupct2002089m
https://doi.org/10.2298/fupct2002089m
Autor:
B Ljubisa Nikolic, D Ana Tačić, D Vesna Nikolic, P Ljiljana Stanojevic, S Marijana Vladimirov
Publikováno v:
Advanced Technologies. 8:65-77
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1c70f227bd7f55983e9c4b7398e1f1ee
https://doi.org/10.5937/savteh1901065v
https://doi.org/10.5937/savteh1901065v
Publikováno v:
Acta stomatologica Naissi. 35:1927-1935
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::340338078478089c6621ccef23f8a42f
https://doi.org/10.5937/asn1979927b
https://doi.org/10.5937/asn1979927b
Autor:
Ivan Ristić, Ljubiša Nikolić, Suzana Cakić, Vesna Nikolić, Jelena Tanasić, Jelena Zvezdanović, Marija Krstić
Publikováno v:
Gels, Vol 10, Iss 10, p 637 (2024)
In this study, we developed sodium alginate-chitosan hydrogels using a microwave-assisted synthesis method, aligning with green chemistry principles for enhanced sustainability. This eco-friendly approach minimizes chemical use and waste while boosti
Externí odkaz:
https://doaj.org/article/75de58313b6146e99c9cf9648e01bf64
Autor:
Ljubisa Nikolic, Snežana Ilić-Stojanović, Ivana M. Savic Gajic, Aleksandar S. Zdravković, Ana Tačić, Tijana Stojanović, Vesna Savić, Vesna Nikolić, Maja Urošević
Publikováno v:
Advanced Technologies (2020) 9(1):50-57
In this study, two series of hydrogels were synthesised with different molar ratio of glucose units of starch and citric acid. The advantage of using natural raw materials (starch and citric acid) for the synthesis of hydrogels lies in the fact that
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e8d78a76bb09e94e48eac9848daa3f16
http://scindeks.ceon.rs/article.aspx?artid=2406-29792001050N
http://scindeks.ceon.rs/article.aspx?artid=2406-29792001050N
Autor:
Ljubisa Nikolic, Aleksandar S. Zdravković, Sanja Petrović, Maja Urošević, Snežana Ilić-Stojanović, Vesna Nikolić
Publikováno v:
Advanced Technologies. 7:79-91
Hydrogels are three-dimensional polymer networks which have the capacity to retain a large quantity of water or biological fluids in the swollen state. Thermosensitive hydrogels have received special attention of researchers since they represent a pa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::01c75c643f67fb455f2da92dface1514
https://doi.org/10.5937/savteh1801079u
https://doi.org/10.5937/savteh1801079u
Publikováno v:
Advanced technologies. 6:58-71
Sulfonamides are the first successfully synthesized antimicrobial drugs. The mechanism of sulfonamides antimicrobial action involves competitive inhibition of folic acid synthesis which prevents the growth and reproduction of microorganisms. Due to t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fc73a3704134268850202ca0618e07e0
https://doi.org/10.5937/savteh1701058t
https://doi.org/10.5937/savteh1701058t
Publikováno v:
Advanced technologies. 6:33-44
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::35c141f69f0f11c96e614c81ff5f534d
https://doi.org/10.5937/savteh1701033z
https://doi.org/10.5937/savteh1701033z