Zobrazeno 1 - 10
of 38
pro vyhledávání: '"Željko Žižak"'
Autor:
Maja Kozarski, Anita Klaus, Bojana Špirović-Trifunović, Srdjan Miletić, Vesna Lazić, Željko Žižak, Jovana Vunduk
Publikováno v:
Molecules, Vol 29, Iss 2, p 314 (2024)
Growing mushrooms means meeting challenges while aiming for sustainability and circularity. Wherever the producer is located, commercial strains are the same originating from several producers. Customized strains adapted to local conditions are urgen
Externí odkaz:
https://doaj.org/article/ef9bbbc41bf448569db2a7b39fe9bb6c
Autor:
Ivona Veličković, Željko Žižak, Nataša Simin, Kristina Bekvalac, Marija Ivanov, Marina Soković, Petar D. Marin, Slavica Grujić
Publikováno v:
Botanica Serbica, Vol 45, Iss 2, Pp 215-222 (2021)
The berries of Rubus discolor are considered a rich source of phytochemicals which could play an important role in the prevention of prevalent contemporary chronic diseases. Thus, the goal of the presented study was to determine the profile of phenol
Externí odkaz:
https://doaj.org/article/eea60985d95b40169104d1dfad3b33d8
Autor:
Miloš Ognjanović, Željko Jaćimović, Milica Kosović-Perutović, Irina Besu Žižak, Tatjana Stanojković, Željko Žižak, Biljana Dojčinović, Dalibor M. Stanković, Bratislav Antić
Publikováno v:
Nanomaterials, Vol 13, Iss 5, p 870 (2023)
Partial cation substitution can significantly change the physical properties of parent compounds. By controlling the chemical composition and knowing the mutual relationship between composition and physical properties, it is possible to tailor the pr
Externí odkaz:
https://doaj.org/article/0e069637a6184eb8bec8cf8b992b8fb9
Autor:
Jelena Vladić, Nataša Nastić, Tatjana Stanojković, Željko Žižak, Jelena Čakarević, Ljiljana Popović, Senka Vidovic
Publikováno v:
Acta Chimica Slovenica, Vol 66, Iss 2, Pp 473-783 (2019)
In the present study, subcritical water was used for extraction of bioactive compounds of Symphytum officinale root. Temperature (120–200 °C), extraction time (10–30 min) and HCl concentration in extraction solvent (0–1.5%) were investigated a
Externí odkaz:
https://doaj.org/article/8077b3c57a2a491cac1b90e0c2350bf1
Autor:
Ivona VELIČKOVIĆ, Željko ŽIŽAK, Nemanja RAJČEVIĆ, Marija IVANOV, Marina SOKOVIĆ, Petar D. MARIN, Slavica GRUJIĆ
Publikováno v:
Notulae Botanicae Horti Agrobotanici Cluj-Napoca, Vol 49, Iss 1 (2021)
Prunus spinosa leaf extracts in solvents of different polarity (water, ethanol and acetone), their phenol, flavonoid and anthocyanin contents and biological properties were the object of this study. The richest in phenols as well as in flavonoids was
Externí odkaz:
https://doaj.org/article/16e613ee2a2247d8b69f8465ec587568
Autor:
Nebojša Đ. Pantelić, Bojana B. Zmejkovski, Željko Žižak, Nebojša R. Banjac, Bojan Đ. Božić, Tatjana P. Stanojković, Goran N. Kaluđerović
Publikováno v:
Journal of Chemistry, Vol 2019 (2019)
A novel triphenyltin(IV) compound with 1-(4-carboxyphenyl)-3-ethyl-3-methylpyrrolidine-2,5-dione was synthesized and characterized by IR, NMR spectroscopy, mass spectrometry, and elemental analysis. In vitro anticancer activity of ligand precursor an
Externí odkaz:
https://doaj.org/article/cb50f9e56a734670b18b45d872c7c45b
Autor:
Predrag Petrović, Jovana Vunduk, Anita Klaus, Maja Kozarski, Miomir Nikšić, Željko Žižak, Nebojša Vuković, Gavrilo Šekularac, Saša Drmanić, Branko Bugarski
Publikováno v:
Journal of Functional Foods, Vol 21, Iss , Pp 36-49 (2016)
Handkea utriformis (HU), H. excipuliformis (HE) and Vascellum pratense (VP) mature fruiting bodies methanol extracts were tested for biological activities and active compounds. The extracts showed prominent radical scavenging, reducing, antioxidative
Externí odkaz:
https://doaj.org/article/9aabf0e2400044e4882d792a532f4ae3
Publikováno v:
RSC advances. 12(32)
A new oxidant, containing
Publikováno v:
Journal of the Serbian Chemical Society
Journal of the Serbian Chemical Society, Vol 85, Iss 5, Pp 637-649 (2020)
Journal of the Serbian Chemical Society, Vol 85, Iss 5, Pp 637-649 (2020)
Two new complexes with the general formula [Cu2(L)tpmc] (ClO4)3·nH2O (tpmc = N,N′,N′′,N′′′-tetrakis(2-pyridylmethyl)- -1,4,8,11-tetraazacyclotetradecane, L = N-methylglycine, n = 3; L = N,N- -dimethylglycine, n = 2) were isolated and the
Autor:
Božana Čolović, Željko Žižak, Ognjenka Janković, Vukoman Jokanović, Slavoljub Živković, Irina Besu Žižak
Publikováno v:
Ceramics International
The synthesis of a new endodontic mixture based on calcium aluminate cement is reported. Physico-chemical and mechanical properties of the mixture were investigated before and after various hydration periods. Phase analysis of the mixture was perform