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Приказ резултата 121-130 од 236
Cyanobacterial and algal abundance and biomass in cave biofilms and relation to environmental and biofilm parameters
(University of South Florida Libraries, 2019)
Due to life in extreme environments, cyanobacteria and algae from cave biofilms that form at the entrances or deep inside the cave around artificial lights are of increasing interest to many scientists. It is well-known ...
HPTLC-direct bioautography-guided isolation of isogeranic acid as the main antibacterial constituent of Artemisia santonicum essential oil / HPTLC директно-биоаутографски вођено изоловање изогеранилне киселине као главне антибактеријске компоненте етарског уља
(Serbian Chemical Society: Belgrade, 2019)
This study was performed to determine the main antibacterial compounds of the essential oil (ЕО) of saltmarsh plant Artemisia santonicum (Asteraceae). The combination of HPTLC and direct bioautography was used for the ...
Distribution of major and trace elements in the Kovin lignite (Serbia)
(Institut za Geoloska Istrazivanja, 2019)
A geochemical and mineralogical study was performed on lignite samples from the Upper Miocene Kovin deposit, hosting three coal seams. The Kovin lignite is characterized by high moisture content, medium to high ash yield, ...
Adsorption of nicotine from aqueous solutions on montmorillonite and acid – modified montmorillonite
(International Institute for the Science of Sintering, Beograd, 2019)
Montmorillonite (Mt) and acid modified montmorillonite (MtA) were tested as
nicotine adsorbents. The samples were characterized using FT-IR spectroscopy and low
temperature nitrogen physisorption. Nicotine adsorption was ...
A novel PGA/TiO2 nanocomposite prepared with poly(γ-glutamic acid) from the newly isolated Bacillus subtilis 17B strain / Нови ПГК/TiO2 нанокомпозит добијен од поли(γ -глутаминске киселине) из новоизолованог соја bacillus subtilis 17B
(Serbian Chemical Society, 2023)
Poly(γ-glutamic acid) (PGA), naturally produced by Bacillus species, is a biodegradable, non-toxic, biocompatible, and non-immunogenic negatively charged polymer. Due to its properties, it has found various applications ...
Zooplankton community (Rotifera and Crustacea) and population dynamics of Arctodiaptomus spinosus in Lake Rusanda (Serbia)
(Springer, 2024)
The zooplankton community was analysed
in two intermittent salt lakes in Serbia – Lake
Velika and Lake Mala Rusanda. Samples were collected
twice a month during the wet phase between
March and May. A total of 15 ...
Effect of storage process on nutritive properties of preterm human milk
(Association of the Chemical Engineers of Serbia, 2023)
Freeze storage and pasteurization of human milk are common treatments in milk banks. Thermal treatment changes the quality of milk for preterm infants’ nutrition, and the aim of this paper was to examine the nutritional ...
Influence of electrodeposition regime and Sn:Pd ratios in Sn-Pd electrocatalysts on ethanol oxidation reaction / Влијание на режимот на електродепозицијата и на односите на Sn:Pd во Sn-Pd-електрокатализаторите врз оксидацијата на етанолот
(Society of Chemists and Technologists of MacedoniaSs. Cyril and Methodius University in Skopje, 2023)
A series of bimetallic Sn-Pd catalysts were prepared by a template-free two step electrodeposition method. According to this method, Sn was electrodeposited firstly in potentiostatic or galvanostatic regime on Cu electrodes ...
Breaking news: Empirical formulas, molar masses, biosynthesis reactions, and thermodynamic properties of virus particles, biosynthesis and binding of Omicron JN.1 variant of SARS-CoV-2 / Ударне вести: емпиријске формуле, моларне масе, реакције биосинтезе и термодинамичке особине вирусних честица, биосинтезе и везивања Omicron JN.1 варијанте SARS-CoV-2
(Serbian Chemical Society, 2024)
Breaking news are usually disturbing. Natural disasters, wars, epidemics etc. are reported as breaking news. This paper reports a decreased danger of spreading of epidemics caused by the JN.1 variant, since analyses indicate ...
Comparison of non-destructive techniques and conventionally used spectrometric techniques for determination of elements in plant samples (coniferous leaves) / Поређење недеструктивних и конвенционално коришћених спектометријских техника за одређивање елемената у биљном материјалу (иглице четинара)
(Journal of the Serbian Chemical Society, 2022)
Conventionally used spectrometric techniques of inductively coupled plasma optical emission spectrometry (ICP-OES) and inductively coupled plasma optical emission spectrometry (ICP-MS) usually involve time-consuming sample ...