Претраживање
Приказ резултата 21-30 од 45
Combined multivariate data analysis of high-performance thin-layer chromatography fingerprints and direct analysis in real time mass spectra for profiling of natural products like propolis
(Elsevier Science Bv, Amsterdam, 2014)
Sophisticated statistical tools are required to extract the full analytical power from high-performance thin-layer chromatography (HPTLC). Especially, the combination of HPTLC fingerprints (image) with chemometrics is ...
Electrochemical Degradation of Triketone Herbicides and Identification of Their Main Degradation Products
(Wiley-Blackwell, Hoboken, 2015)
The aim of this paper was the development and optimization of an electrochemical method for the degradation of two triketone herbicides, mesotrione, and sulcotrione, in a two-electrode undivided electrochemical cell equipped ...
Ruthenium(II) bipyridine complexes: from synthesis and crystal structures to electrochemical and cytotoxicity investigation
(Taylor & Francis Ltd, Abingdon, 2017)
Complexes 1-4, [Ru(L)(bpy)(2)]PF6, where bpy=2,2-bipyridine; HL=3-methylpyridine-2-carboxylic acid (HL1), 6-methylpyridine-2-carboxylic acid (HL2), 5-bromopyridine-2-carboxylic acid (HL3) and 6-bromopyridine-2-carboxylic ...
Mono- and binuclear Ru(II) arene complexes with (fluoro substituted) picolinic acid: Synthesis, characterization and cytotoxicity
(Journal of Organometallic Chemistry, 2019)
Four mono- (1–4) and four binuclear Ru(II) arene (5–8) complexes have been isolated from the reaction of [Ru(η6-benzene)Cl(μ-Cl)]2 or [Ru(η6-toluene)Cl(μ-Cl)]2 with 2-pyridinecarboxylic acid and 6-fluoro-2-pyridinecarboxylic ...
Dehydroicetexanes in sediments and crude oils: Possible markers for Cupressoideae
(Elsevier, 2019)
Two previously unidentified dehydroabietane isomers were isolated from Miocene Serbian
lignite and Rhaetian (Late Triassic) coaly mudstones from South Sweden and characterized using
NMR-spectroscopy as cis- and ...
Microwave assisted hydrothermal synthesis of (Fe,Co)(3)O-4 nanoparticles in the presence of surfactants and effects of Co/Fe ratio on microstructure and magnetism
(Elsevier Sci Ltd, Oxford, 2018)
Microstructure and magnetic properties of nanoparticles can be tailored by optimising the synthesis procedure and changing chemical composition. In this study, a two-step procedure, i.e., coprecipitation in the presence ...
A study of the structural and morphological properties of Ni-ferrite, Zn-ferrite and Ni-Zn-ferrites functionalized with starch
(Elsevier Sci Ltd, Oxford, 2018)
Zinc-ferrite, nickel-ferrite and mixed nickel-zinc ferrites were successfully synthesized via the thermal decomposition method from acetylacetonate complexes. To control the particle size and enhance dispersibility in an ...
Fatty acid and phenolic profiles of almond grown in Serbia
(Elsevier Sci Ltd, Oxford, 2017)
Almond production is not typical for Serbia however the existence of natural populations and unexpectedly suitable agro-climatic conditions initiated this kind of study. Total oil content and concentrations of the fatty ...
Production of bacterial nanocellulose (BNC) and its application as a solid support in transition metal catalysed cross-coupling reactions
(Elsevier, 2019)
Bacterial nanocellulose (BNC) emerged as an attractive advanced biomaterial that provides desirable properties such as high strength, lightweight, tailorable surface chemistry, hydrophilicity, and biodegradability. BNC was ...
Phenolic profile, chromatic parameters and fluorescence of different woods used in Balkan cooperage
(Elsevier, 2019)
The aim of this research was to study phenolic compounds of diverse botanical species of wood commonly used in cooperage in Balkan countries. Several botanical species have been considered including mulberry (Morus alba ...