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Приказ резултата 11-20 од 52
Diatom diversity and ecological status of the Lasovacka and Lenovacka streams near Zajecar: consideration of WFD implementation in Serbia
(University of Belgrade, University of Novi Sad, 2018)
The development and improvement of the monitoring system of rivers according to the requirements of the Water Framework Directive (WFD) is essential for all European states because assigning a wrong ecological status class ...
Volatiles of Tanacetum macrophyllum Obtained by Different Extraction Methods
(Natural Products Inc, Westerville, 2018)
Terpene compounds of Tanacetum macrophyllum as 1) essential oils, obtained by hydrodistillation (HD), 2) essential oil extracts, obtained by simultaneous' hydrodistillation and extraction (SDE) and 3) volatiles, obtained ...
Improving stability of cerium oxide nanoparticles by microbial polysaccharides coating
(Serbian Chemical Soc, Belgrade, 2018)
Cerium oxide (CeO2) nanoparticles (CONPs) are interesting biomaterials with various applications in biomedicine, cosmetics and the pharmaceutical industry, but with limited practical application because of their low stability ...
Herbicide Clomazone Detection Using Electroanalytical Approach Using Boron Doped Diamond Electrode
(Esg, Belgrade, 2018)
In this work, for the first time we proposed electrochemical behavior and development of an analytical procedure for quantification of pesticide clomazone. Electrochemical behavior of clomazone's at boron-doped diamond ...
Visible light absorption of TiO2 nanoparticles surface-modified with vitamin B-6: A comparative experimental and DFT study / Апсорпција наночестица TiO2 површински модификованих витамином B6 у видљивом делу спектра: упоредна експериментална и DFT студија
(Belgrade : Serbian Chemical Society, 2018)
Surface modification of titanium dioxide nanoparticles (TiO2 NPs) with the biologically active molecule pyridoxine hydrochloride (vitamin B-6) was found to alter the optical properties. Microstructural characterization ...
Alkylamino and aralkylamino derivatives of avarone and its mimetic as selective agents against non-small cell lung cancer cells, their antibacterial and antifungal potential / Aлкиламино и аралкиламино деривати аварона и његовог миметика као селективни агенси према ћелијама неситноћелијског карцинома плућа, њихов антибактеријски и антифунгални потенцијал
(Serbian Chemical Society, 2018)
In this paper, the synthesis of fourteen alkylamino and arylamino derivatives of sesquiterpene quinone avarone and its model compound tert-butylquinone is described. Branched, cyclic, allylic and benzylic alkylamino/arylamino ...
Uncertainty of using habitat fidelity in biomonitoring based on benthic diatoms - the Raška River case study
(Springer, 2018)
Epilithic diatoms are frequently recommended for river biomonitoring, while much less emphasis is placed on epiphytic communities.
This study considers use of epiphytic and epilithic diatom communities from the Raška River ...
Electrochemical supercapacitors: Operation, components and materials
(Association of Chemical Engineers of Serbia, 2018)
Supercapacitors are the best choice when there is a need to deliver high power to the consumer or to store energy. Hybrid supercapacitors with their beneficial characteristics can somewhat overcome the basic lack of ...
Antioxidant, Antimicrobial and Antiproliferative Activities of Synthesized 2,2,5,5-Tetramethyl-9-aryl-3,4,5,6,7,9-hexahydro-1H-xanthene-1,8(2H)-dione Derivatives
(Croatian Chemical Soc, Zagreb, 2018)
Ten biologically active 2,2,5,5-tetramethy1-9-aryl-3,4,5,6,7,9-hexahydro-1H-xanthene-1,8(2H)-dione derivatives were synthesized and their structures were confirmed by IR, H-1 and C-13 NMR spectroscopy and mass spectrometry. ...
Seasonal diversity of biodeteriogenic, pathogenic, and toxigenic constituents of airborne mycobiota in a sacral environment / Sezonska raznovrsnost biodeteriogenih, patogenih i toksigenih gljiva u zraku sakralnoga objekta
(Sciendo, 2018)
The main purpose of this study was to isolate airborne fungi and assess seasonal variations in air contamination with their particulates by determining the levels of their propagules in the nave and exonarthex of a church. ...