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Prikaz rezultata 11-20 od 47
Production and properties of the highly efficient raw starch digesting alpha-amylase from a Bacillus licheniformis ATCC 9945a
(Elsevier Science Sa, Lausanne, 2011)
Highly efficient raw starch digesting alpha-amylase was produced after 24 h of batch fermentation of Bacillus licheniformis ATCC 9945a in laboratory bioreactor at 37 degrees C. The enzyme was purified by gel filtration ...
Non-covalent interactions across subunit interfaces in Sm proteins
(Academic Press Ltd- Elsevier Science Ltd, London, 2011)
The distinguishing property of Sm protein associations is their high stability. In order to understand this property, we analyzed the interface non-covalent interactions and compared the properties of the Sm protein ...
Antioxidative activities and chemical characterization of polysaccharides extracted from the basidiomycete Schizophyllum commune
(Elsevier, 2011)
Antioxidant properties properties of hot water extract (HWE), hot water extracted polysaccharides (HWP) and hot alkali extracted polysaccharides (HWAE) were obtained from fruiting bodies of the wild basidiomycete Schizophyllum ...
Electrocatalytic behavior of nickel impregnated zeolite electrode
(Oxford : Pergamon-Elsevier Science Ltd, 2011)
In order to enhance nickel effectiveness for methanol oxidation reaction, zeolite type 13X was used as a support for nickel nanodispersion. Nickel modified samples were characterized by XRD, SEM and nitrogen adsorption-desorption ...
Geometries of stacking interactions between phenanthroline ligands in crystal structures of square-planar metal complexes
(Springer, New York, 2011)
Stacking interactions of phenanthroline square-planar complexes in crystal structures were studied by analyzing data from the Cambridge Structural Database. In most of the crystal structures, two phenanthroline complexes ...
Electrooxidation of phenol on different organo bentonite-based electrodes
(Elsevier, 2011)
Bentonite was modified by the exchange of inorganic cations with hexadecyl trimethylammonium, dodecyl trimethylammonium or tetramethylammonium cation. The obtained materials were characterized by physisorption of nitrogen ...
Are C-H center dot center dot center dot O interactions linear? The case of aromatic CH donors
(Royal Soc Chemistry, Cambridge, 2011)
The angular distribution of the C-H center dot center dot center dot O interactions of aromatic C-H donors was studied by analyzing data in the Cambridge Structural Database (CSD) and by ab initio calculations. The analysis ...
Ex situ bioremediation of a soil contaminated by mazut (heavy residual fuel oil) - A field experiment
(Oxford : Pergamon-Elsevier Science Ltd, 2011)
Mazut (heavy residual fuel oil)-polluted soil was exposed to bioremediation in an ex situ field-scale (600 m(3)) study. Re-inoculation was performed periodically with biomasses of microbial consortia isolated from the ...
Water/Aromatic Parallel Alignment Interactions. Significant Interactions at Large Horizontal Displacements
(American Chemical Society (ACS), 2011)
Analysis of crystal structures from the Cambridge Structural Database (CSD) and high level ab initio calculations reveals that the water/aromatic parallel alignment interactions; where the water molecule or one of its 0 H ...
Ethylenediamine-modified multiwall carbon nanotubes as a Pt catalyst support
(Elsevier Science Sa, Lausanne, 2011)
Multi-walled carbon nanotubes (MWCNTs) were used as a support for Pt nanoparticles prepared by the microwave-assisted polyol method. The MWCNTs were pretreated by chemical oxidation (o-MWCNTs) followed by modification by ...