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Приказ резултата 41-50 од 230
Primena instrumentalnih metoda na analizu uzoraka vode / Application of instrumental methods in analysis of water samples
(Beograd : Savez mašinskih i elektrotehničkih inženjera i tehničara Srbije (SMEITS), Društvo za procesnu tehniku, 2019)
Zagađenje vode je veliki problem čovečanstva. Kako bi se sprečila kontaminacija vodenih
sistema neophodno je kontrolisati količinu zagađujućih materija u njima i ispoštovati uredbe o graničnim vrednostima takvih polutanata ...
THE INFLUENCE OF THE ALKALI TREATMENT ON THE PROPERTIES OF JUTE WOVEN FABRICS / UTICAJ ALKALNOG TRETMANA NA SVOJSTVA TKANINA JUTE
(Beograd : The College of Textile Design, Technology and Management, 2018)
In this investigation, jute woven fabric has been alkali treated with NaOH solution (1%, 5%, 10% and 17.5%) at room temperature for different periods of time (5 and 30 min). The influence of different treatment conditions ...
Determination of antibiotic anisomycin in tissue samples by liquid chromatography–tandem mass spectrometry / Određivanje antibiotika anizomicina u tkivima metodom tečne hromatografije sa tandem masenom spektrometrijom
(Beograd : Srpsko hemijsko društvo, 2014)
The aim of this work was development of sensitive analytical method for determination of drug anisomycin in different tissue samples. The optimized extraction procedure included methanol as extraction solvent and Oasis HLB ...
Raspodela odabranih lekova i pesticida u sistemu voda-sediment / Distribution of selected pharmaceuticals and pesticides in water-sediment system
(Beograd : Srpsko hemijsko društvo, 2015)
Cilj ovog rada bio je ispitivanje načina adsorpcije i raspodele odabranih lekova i pesticida između vodene faze i sedimenta, kao i određivanje stepena adsorpcije i desorpcije na sedimentu reke Dunav. Rezultati adsorpcije ...
Intergranular Corrosion Susceptibility of an AA5083 Al-Mg Alloy Processed by Accumulative Roll Bonding (ARB)
(Belgrade : Association of Metallurgical Engineers of Serbia (AMES), 2015)
Intergranular corrosion (IGC) susceptibility of an AA5083 Al-Mg alloy sheets,
highly deformed by accumulative roll-bonding (ARB), was investigated. It was
shown that ARB processed specimens were resistant to IGC as the ...
CORROSION BEHAVIOUR OF AN Al-Zn-Mg-Cu ALLOY AFTER DIFFERENT HEAT TREATMENTS
(Technical faculty Mihajlo Pupin, Zrenjanin, University of Novi Sad, Srbija, 2012)
The variation of factors such as the amount of alloying elements in solid solution, thermal and
thermo-mechanical treatments changes the corrosion tendency in the Al-Zn-Mg-Cu alloy. The measurements of
electrical ...
Priprema uzoraka vode za analizu veštačkih zaslađivača
(Novi Sad : Faculty of Technical Sciences, Department of Production Engineering, 2018)
Veštački zaslađivači se decenijama koriste kao aditivi u hrani, piću i farmaceutskim proizvodima. Savremena istraživanja su pokazala široku rasprostranjenost ovih supstanci u prirodnim i otpadnim vodama, zbog čega su ...
Adsorption and photocatalytic degradation of methylene blue on carbon monolith with TiO2 coating
(Srpsko hemijsko društvo, 2013)
Razvoj hromatografske metode za određivanje tragova veštačkih zaslađivača u vodi / Development of chromatografic method for trace determination of artificial sweeteners in water
(Beograd : Srpsko hemijsko društvo, 2018)
U ovom radu su prikazani razvoj i optimizacija tečno-hromatografske metode za analizu sedam odabranih veštačkih zaslađivača, sa ciljem optimalnog hromatografskog razdvajanja analita u što kraćem vremenskom periodu, u okviru ...
Deposition of the DLC Structures In The Low-pressure Oxy-acetylene Flat Flame
(Institut za Tehničke nauke SANU Beograd, Beograd, Srbija, 2012)
The morphology and phase composition of the diamond-like carbon (DLC) structures as a function of a deposition process parameters are investigated. The DLC was deposited in the low-pressure oxy-acetylene flat flame onto ...