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Приказ резултата 21-30 од 86
Electrochemistry of active chromium, part IV: Dissolution of chromium in deaerated sulfuric acid / Elektrohemija aktivnog hroma, deo IV - rastvaranje hroma u deaeriranom vodenom rastvoru sumporne kiseline
(Serbian Chemical Society, 2004)
Chromium dissolution in aqueous sulfuric acid solutions in the pH range 0.5 –3 was studied electrochemically by the potentiostatic or very slow potentiodynamic method, and by the analyses of the Cr ion concentrations in ...
On the formation of porous structure during the synthesis of macroporous copolymers based on glycidyl methacrylate / Nastajanje porozne strukture pri sintezi makroporoznih kopolimera na bazi glicidilmetakrilata
(Association of Chemical Engineers of Serbia, 2004)
The results obtained during the investigation of the influence of the inert component composition and the type of copolymerization reaction on the porosity parameters of the macroporous copolymer of glycidyl methacrylate ...
Novije tehnike u masenoj spektrometriji, II deo
(Srpsko hemijsko društvo, Beograd, 2004)
Modeling of adsorber/desorber/catalytic reactor system for ethylene oxide removal / Modelovanje sistema adsorber/desorber/katalitički reaktor za uklanjanje etilen oksida
(Serbian Chemical Society, 2004)
The removal of ethylene oxide (EtO) in a combined system adsorber desorber/catalytic reactor has been investigated. The combined system was a modified draft tube spouted bed reactor loaded with Pt/Al2O3 catalyst. The annular ...
Noble metal binding on macroporous poly(GMA-co-EGDMA) modified with ethylenediamine / Vezivanje plemenitih metala za makroporozni poli(GMA-co-EGDMA)kopolimer modifikovan sa etilendiaminom
(Serbian Chemical Society, 2004)
Macroporous crosslinked poly(glycidyl methacrylate-co-ethylene glycol dimethacrylate), p(GME), was synthesized by suspension copolymerization and modified by reaction of the pendant epoxy groups with ethylenediamine. The ...
A new type of slow-wave PBG microstrip structures
(Journal of Microwaves and Optoelectronics, 2004)
A new type of 1D slow-wave PBG microstrip structures is introduced. They have no etching in the ground plane and have a simple modification of the microstrip line. The basic cell is applied to three different structures. ...
Ring-closing metathesis/fragmentation route to geometrically defined medium-ring cycloalkenes: Total synthesis of (+/-)-periplanone C
(American Chemical Society (ACS), 2004)
The combination of alkene metathesis and beta-fragmentation offers an efficient entry into (Z)-configured medium-ring cycloalkenes. The versatility of this method is demonstrated by the total synthesis of Periplanone C, a ...
Associations of trace elements in aerosol at the South Adriatic Coast
(Springer Heidelberg, Heidelberg, 2004)
We applied statistical methods to the data of a 5-year sampling period to characterize the features of trace elements in airborne particulate matter at the South Adriatic Coast. The analysis of surface soil samples was ...
Heavy metals accumulation in tree leaves from urban areas
(Springer Heidelberg, Heidelberg, 2004)
Higher plants may be used as biomonitors for the assessment of atmospheric heavy metal pollution by means of their bioaccumulative properties. We evaluated the reliability of biomonitoring heavy metal pollution by horse ...
Composites based on nonwoven textile materials and alumosilicates / Kompoziti na bazi netkanih tekstilnih materijala i alumosilikata
(Savez inženjera i tehničara tekstilaca Srbije, Beograd, 2004)
The part of results obtained during the investigation of synthesis of composites based on nonwoven textile materials (NTM) and alumosilicates are presented. The newly obtained material is composite agro textile that can ...