Претраживање
Приказ резултата 841-850 од 940
XPS study of the nickel oxidation state in the reduced (Ag)NiMg/SiO2 vegetable oil hydrogenation catalysts
(Society of Physical Chemists of Serbia, 2008)
Two series of (Ag)NiMg/SiO2 catalysts are synthesized on SiO2 support derived
from two silica sources: diatomite activated at 800oC (Series a; Mg/Ni=0.1 and
SiO2/Ni=1.07) and synthetic water glass (Series b; Mg/Ni=0.1 ...
Ribofuranose as a carrier of tetraoxane and 4-aminoquinoline antimalarial pharmacophores / Ribofuranoza kao nosač tetraoksanske i 4-aminohinolinske antimalarijske farmakofore
(Belgrade : Serbian Chemical Society, 2008)
Several tetraoxane and 4-aminoquinoline molecules were prepared in
order to examine the influence of ribofuranose as a carrier molecule on the antimalarial
activity of test compounds. The synthesized compounds showed ...
Hydrophobic interactions in the stability of porphyrin-containing proteins
(Society of Physical Chemists of Serbia, 2008)
This study aims to systematically characterize hydrophobic interactions of porphyrins in porphyrin containing proteins. Structures of porphyrin containing proteins from the Protein Data Bank (PDB) Select January 2007, the ...
Hydrogen bonds and XH/pi interactions of porphyrins in proteins
(Belgrade, Serbia : Faculty of Chemistry, University of BelgradeGermany : Alexander von Humboldt Foundation, 2007)
Structures of porphyrin containing proteins from the Protein Data Bank (PDB) Select January 2007, the list of non-redundant protein chains (25% threshold), were searched in order to find out hydrogen bonds and XH/pi ...
Melt Rheology of Aliphatic Hyperbranched Polyesters
(Wiley, 2009)
Rheological behavior in melt of aliphatic hyperbranched polyesters (AHBP), synthesized using pseudo-one-step and one-step procedure, was investigated in this work. Three commercially available AHBP were also examined. ...
The role of catalysis in sustainable development
(Novi Sad, Serbia : The Serbian Academy of Science and Arts, Branch in Novi Sad, 2008)
In this paper basic concepts of sustainable development are given together with brief retrospective of development of catalysis. Impacts of catalysis on economic and particularly environmental sustainability are discussed. ...
Insulin-activated gpi-transamidase in human erythrocytes
(Turkish Biochemical Society, 2003)
Our results demonstrate that exposure of erythrocyte membranes to insulin cause the activation of membrane protease, as well as that the formation of GPI-Hb parallels its activity. This, together with recent findings ...
Variable energy gap of SiCN nanopowders
(Springer, 2006)
SiCN and SiC nanopowders were prepared by infrared laser pyrolysis of gaseous precursors starting from a SiH4C2H2NH3 gas mixture. The SiCN powders were composed of an amorphous phase ascribed to the ternary compound with ...
Nanoscale topography of GC/Pt-C and GC/Pt-Ru-C electrodes studied by means of STM, AFM and XRD methods
(Materials Science Forum, 2006)
Electrodes, assigned as GC/Pt-C and GC/Pt-Ru-C, were formed by deposition of Pt-based catalysts (47.5 wt % Pt + high surface area carbon) and (54 wt. % Pt-Ru alloy + high surface area carbon) on glassy carbon (GC) discs. ...