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Приказ резултата 21-30 од 46
Silver micro-sized powder obtained by the chemical reduction
(Bor : Mining and Metallurgy Institute, 2018)
This paper presents the method for preparation the fine Ag powder with a particles size smaller than 2 μm. Reduction was performed from the nitrate solution directly by the vigorous stirring at the room temperature by the ...
Kompleksi derivata izatina i njihovo antimikrobno dejstvo / The complexes of isatin derivatives and their antimicrobial acitivity
(Beograd : Srpsko hemijsko društvo = Serbian Chemical Society, 2018)
Derivati izatina su se u novije vreme pokazali kao jedinjenja korisna u farmakologiji, jer
ispoljavaju širok spektar dejstava kao sto su antivirusna, antitumorna, antibakterijska,
antituberkulozna, antigljivična, ...
Influence of azo dye structure on photovoltaic characteristics of dye sensitized solar cells
(Beograd : Srpsko hemijsko društvo, 2018)
Dye-sensitized solar cells (DSSC), as a main competitor to a silicon solar cells, present
a new technology which has been in constant development for two decades. In this paper,
six azo dyes based on benzoic and cinnammic ...
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 ...
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 ...
The influence of the content of hemicelluloses on moisture sorption and effective relative dielectric permeability of alkali modified jute woven fabrics / Uticaj sadržaja hemiceluloza na sorpciju vlage i efektivnu relativnu dielektričnu propustljivost alkalno modifikovane tkanine od jute
(Beograd : Serbian Chemical Society, 2018)
In this investigation, the influence of alkali modification conditions on the chemical composition, i.e. content of hemicelluloses, moisture sorption and effective relative dielectric permeability of jute woven fabric were ...
The corrosion resistance in artificial saliva of titanium and Ti-13Nb-13Zr alloy processed by high pressure torsion
(Elsevier Science Bv, Amsterdam, 2018)
In order to optimize and enhance the implant material properties, metallic materials may be modified by severe plastic deformation (SPD) procedures. One of the most attracting SPD methods is high-pressure torsion (HPT), ...
Uticaj akumulativnog spajanja valjanjem (ARB) i konvencionalnog valjanja (CR) na korozionu stabilnost AA5083 legure / Influence of accumulative roll bonding (ARB) and conventional cold rolling (CR) on the corrosion stability of AA5083 alloy sheets
(Beograd : Srpsko hemijsko društvo, 2018)
Ispitivan je uticaj stepena i načina deformacije na korozionu stabilnost legure AA5083 koja
je procesirana konvencionalnim valjanjem (CR) i akumulativnim spajanjem valjanjem (ARB).
Koroziona stabilnost je praćena standardnim ...
Određivanje odabranih steroida u uzorcima komunalne otpadne vode / Determination of selected steroids in municipal wastewater samples
(Beograd : Srpsko hemijsko društvo, 2018)
Komunalne otpadne vode i efluenti iz postrojenja za prečišćavanje otpadnih voda predstavljaju značajan izvor zagađujućih materija u vodenoj sredini. Studije su pokazale da se steroidna jedinjenja u postrojenjima za tretman ...
The influence of the bleaching and dyeing processes on the comfort properties of knitted fabrics containing elastane
(Skopje : Society of chemists and technologists of Macedonia, 2018)
Comfort properties of knitted fabrics depend on various fabric characteristics such as
chemical composition, knitted structure (fabric thickness and weight), air permeability and water
vapour resistance. The purpose of ...