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The electrochemical reduction of trinitrotoluene on a platinum wire modified by chemisorbed acetonitrile
(Elsevier, 2010)
The electrochemical reduction of 2,4,6-trinitrotoluene (TNT) was investigated by cyclic voltammetry on a platinum electrode in aqueous sodium chloride solutions with acetonitrile containing different concentrations of TNT. ...
Millimeter Wave Antenna Array with Circular Polarization
(European Microwave Week 2010, EuMW2010: Connecting the World, Conference Proceedings - European Micr, 2010)
Loop radiation elements with circular polarization radiation pattern are investigated. The research includes, also, two-dimensional array with loop elements and feeding network on the same dielectric substrate. Simulation ...
The effect of the electrode surface roughness at low level of coarseness on the polarization characteristics of electrochemical processes
(Oxford : Pergamon-Elsevier Science Ltd, 2010)
In this study, it is considered: (a) the effect of the exchange current density to the limiting diffusion current density ratio (J(0)/J(L)) at low level of surface coarseness on the polarization characteristics of the ...
Immobilization of Cell Wall Invertase Modified with Glutaraldehyde for Continuous Production of Invert Sugar
(American Chemical Society (ACS), 2010)
Yeast cell wall invertase (CWI) was modified with dimethyl suberimidate, glutaraldehyde, formaldehyde, and sodium periodate. Retained activity after modification was 45% for CWI modified with formaldehyde, 77% for CWI ...
Reduction of Oxygen at a NaX-Ag Composite Electrode and Its Application to the Determination of Oxygen in Aqueous Media
(Maik Nauka/Interperiodica/Springer, New York, 2010)
A composite mixture Ag-NaX zeolite (silver concentration 16.7% w/w) is synthesized usingimpregnation and thermal decomposition. For silver impregnation, a solution of an Ag acetylacetonate complex in acetone was used. ...
Classification of stacking interaction geometries of terpyridyl square-planar complexes in crystal structures
(Royal Soc Chemistry, Cambridge, 2010)
Stacking interactions of terpyridyl square-planar complexes in crystal structures were studied analyzing data from the Cambridge Structural Database. In most of the crystal structures, two terpyridyl complexes were oriented ...
EBG band-stop filter with suppression of 3 spurious stop-bands
(Final Program and Book of Abstracts - iWAT 2010: 2010 International Workshop on Antenna Technology:, 2010)
Based on the well known theory of infinite periodic structures, analytical theory of EBG (electromagnetic band gap) cells suppressing 3 higher (spurious) stop-bands is developed. Using such cells in a cascade the ...
Modelling of thermopile-based MEMS sensors using analytical and numerical techniques
(27th International Conference on Microelectronics, MIEL 2010 - Proceedings, 2010)
In this paper the thermoelectrical behavior of thermopile-based MEMS sensors is reported using analytical and numerical techniques. It is also shown that experimental results for specific sensors are in excellent agreement ...
Preparation and Characterization of Al2O3 Thin Films for Catalytic Activity Studies
(Nanostructured Materials, Thin Films and Hard Coatings For Advanced Applications, 2010)
In the present work, the surface properties of various Al oxide films were investigated. The oxide films were produced on a stainless steel by spray pyrolysis and cathodic deposition methods. The films obtained represent ...
Defensive Secretions in Three Species of Polydesmids (Diplopoda, Polydesmida, Polydesmidae)
(Springer, Dordrecht, 2010)
Nine compounds were detected in three different millipede species: Polydesmus complanatus (L.), Brachydesmus (Stylobrachydesmus) avalae A dagger uriA double dagger & Makarov, and Brachydesmus (Stylobrachydesmus) dadayi ...