Претраживање
Приказ резултата 1-10 од 63
Pyrrolizidine alkaloids from seven wild-growing Senecio species in Serbia and Montenegro / Pirolizidinski alkaloidi iz sedam samoniklih biljnih vrsta roda Senecio koje rastu u Srbiji i Crnoj Gori
(Serbian Chemical Society, 2009)
The genus Senecio (family Asteraceae) is one of the largest in the world. It comprises about 1100 species which are the rich source of pyrrolizidine alkaloids. Plants containing pyrrolizidine alkaloids are among the most ...
Characterization of electrochemically synthesized pani on graphite electrode for potential use in electrochemical power sources / Elektrohemijska sinteza i karakterizacija elektrode od polianilina za potencijalnu upotrebu u elektrohemijskim izvorima energije
(Belgrade, Serbia : Engineering Society for Corrosion, 2009)
Polyaniline (PANI) on graphite electrode was synthesized electrochemically under galvanostatic condition at current density of 2.0 mA cm-2 from aqueous solution of 1.0 moldm-3 HCl and 0.25 mol dm-3 aniline monomer. ...
Revitalization and development of facilities for production of higher order petrochemical derivatives: Precondition for survival of Serbian petrochemical industry / Revitalizacija i razvoj proizvodnje derivata više faze dorade - preduslov opstanka Srpske petrohemijske industrije
(Institut za istraživanja i projektovanja u privredi, Beograd, 2009)
Development of petrochemical industry in Serbia has started in the early 70s of the last century. By disintegration of Yugoslavia the dimension of 'domestic' market for petrochemicals was first drastically reduced, what ...
The use of NaX zeolite as a template to obtain a mono-atomic pt dispersion by impregnation with Pt(II) acetylacetonate/acetone solution / Zeolit NaX kao templat za dobijanje monoatomski dispergovane platine impregnacijom sa rastvorom Pt(II)-acetilacetonata u acetonu
(Serbian Chemical Society, 2009)
The incorporation of platinum into the cavities of NaX zeolite was realized by impregnation and thermal decomposition of the organometallic compound Pt(II)-acetylacetonate dissolved in acetone. A high dispersion of platinum ...
Review of our beneficiation of oil shale by bioprocessing on laboratory scale
(2009)
Poster presented at International Oil Shale Symposium, Tallin, Estonia, 8-11 June 2009
Sinteza, karakterizacija i selektivnost katalizatora za hidrogenizaciju biljnih ulja / Synthesis, characterization and selectivity of catalysts for hydrogenation of vegetable oils
(Универзитет у Београду, Технолошко-металуршки факултет, 2009)
U ovom radu proučavani su višekomponentni katalitički sistemi u kojima su aktivna komponenta (metalniNi) i pogodni metali (Mg, Ag i Cu) naneseni na pripremljeni nosač (aktivirani dijatomit), kao i njihovaprimena u svojstvu ...
A study of novel cobalt(II) octaazamacrocyclic complexes with aminocarboxylates or their derivatives / Proučavanje novih kompleksa kobalta(II) sa oktaazamakrociklom i aminokarboksilatima ili njihovim derivatima
(Serbian Chemical Society, 2009)
Four new air-stable mixed-ligand Co(II) complexes having the general formula [Co2(Y)tpmc]Z3×q(H2O/CH3CN) (HY = N-methylglycine/N,N-dimethylglycine, Z = - 4BF , qH2O=4 or 3; HY=S-norvaline/S-valine Z=-ClO4 , qCH3CN = 0.5; ...
The effect of the concentration of the reacting ion on the control of the electrodeposition process / Uticaj koncentracije reagujućeg jona na kontrolu procesa elektrohemijskog taloženja
(Serbian Chemical Society, 2009)
The effect of the concentration of the reacting ion on the nature of the control of the electrodeposition process was investigated by digital simulation of the polarization curve using the Newman form of the polarization ...
Characterization of trypsin-like enzymes from the midgut of Morimus funereus (Coleoptera: Cerambycidae) larvae / Karakterizacija tripsinima-sličnih enzima srednjeg creva larvi Morimus funereus (Coleoptera: Cerambycidae)
(University of Belgrade, University of Novi Sad, 2009)
The pH along the midgut of M. funereus larvae had different values, being acidic in the anterior section and basic in the middle and posterior sections. Elastase- and chymotrypsin-like activities were highest in the middle, ...
Supercritical carbon dioxide extraction of antioxidants from rosemary (Rosmarinus officinalis L.) and sage (Salvia officinalis L.) / Natkritična ekstrakcija antioksidanasa iz ruzmarina (Rosmarinus officinalis L.) i žalfije (Salvia officinalis L.)
(Serbian Chemical Society, 2009)
The aim of the present study was to isolate and characterize antioxidant extracts obtained from dried leaves of rosemary (Rosmarinus officinalis L.) and sage (Salvia officinalis L.), originating from the southern Balkan ...