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Sesquiterpene lactones and monoterpene glucosides from plant species Picris echoides / Сесквитерпенски лактони и монотерпенски глукозиди биљне врсте Picris echoides L.
(Belgrade : Serbian Chemical Society, 2000)
Investigation of the constituents of the aerial parts of domestic plant species Picris echoides afforded the sesquiterpene lactones, i.e., guaianolides jacquilenin (1), 11-epi-jacquilenin(2), achillin(3) and eudesmanolide ...
Isomerization and selectivity calculation of the soybean oil hydrogenation process / Izomerizacija i izračunavanje selektivnosti u procesu hidrogenacije sojinog ulja
(Faculty of Technology, Novi Sad, 2000)
Soybean-oil hydrogenation process has been conducted in an industrial reactor by synthesized NICAT-2000 catalyst and by commercial G-70 catalyst under the same working conditions. Although this reaction includes a series ...
Microbiological transformation of a synthetic benzofurane type lactone / Mikrobiološka transformacija sintetičkog laktona benzofuranskog tipa
(Belgrade : Serbian Chemical Society, 2000)
The aim of this work was the investigation of the biotransformation ability of a
synthetic benzofurane type g-lactone. This workwas basedon the microbiological reactions
of Aspergillus niger, Saccharomyces cerevisiae, ...
NaY zeolite: A useful catalyst for nitrile hydrolysis
(Molecular Diversity Preservation International, Basel, 2000)
The NaY zeolite catalysed hydrolysis of nitriles to primary amides is reported. It is found that aryl nitriles with strong electron-withdrawing substituents and cyanopyridines are readily hydrolysed in the water suspension, ...
A new heterocyclization product of adhyperforin from Hypericum perforatum (St. John's Wort)
(Molecular Diversity Preservation International, 2000)
Heat transfer in the vertical two-phase flow of coarse particles
(VINCA Institute of Nuclear Sciences, 2000)
Wall-to-bed heat transfer in hydraulic transport of spherical glass particles 1.20,1.94, and 2.98 mm in diameter and in single-phase flow regime was studied. Experiments were performed by transporting spherical glass ...
Direct liquefaction of soft brown coal from the Kosovo basin / Likvefakcija mekog mrkog uglja kosovskog basena
(Association of Chemical Engineers of Serbia, 2000)
The behavior of Kosovo Basin (Yugoslavia) soft brown coal was studied during a direct liquefaction process by catalytic hydrogenation. A stream of hydrogen was passed through a tetralin dispersion of the pulverized coal ...
Activity of some disiloxanes toward the cation exchange resin-catalyst in the siloxane equilibration reaction / Aктивност дисилоксана према катјонској јоноимењивачкој смоли - катализатору реакције силоксанске еквилибрације
(Belgrade : Serbian Chemical Society, 2000)
The relative activities of four disiloxanes toward the cation exchange resin, which was used as an equilibration catalyst, were determined in such a way that the equilibrium initialy present in an arbitrary chosen equilibrate ...
Determination and structural correlation of the pKa values of p-substituted trans-2,3-epoxy-4-oxo-4-phenylbutanoic acids / Određivanje pKa vrednosti i korelacija sa strukturom p-supstituisanih trans-2,3-epoksi-4-okso-4-fenilbutanskih kiselina
(Srpsko hemijsko društvo, Beograd, 2000)
The pKa values for a series of eight p-substituted trans-2,3-epoxy-4-phenyl butanoic acids (p-substituted trans-β-aroylepoxyacrylic acids) have been determined potentiometrically in aqueous media at 25 °C at an ionic ...
Streptomyces subtilisine (SSL) inhibitor from streptomyces hygroscopius CH-7: Detection and partial characterization / Streptomyces subtilizinu sličan inhibitor (SSL-inhibitor) iz streptomyces hygroscopicus CH-7 - detekcija i delimična karakterizacija
(Acta biologica iugoslavica - serija B: Mikrobiologija, 2000)
Strain Streptomyces (S.) hygroscopicus CH-7 during the fermentation of polyketide antibiotic produces as a by product proteolytic complex with significant trypsin like activity. Also, S. hygroscopicus CH-7 produces ...