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Prediction of single particle settling velocities through liquid fluidized beds
(Powder Technology, 2009)
Single particle settling velocities through water fluidized beds of mono-sized glass spheres (dp = 0.645, 1.20, 1.94, 2.98 and 5 mm in diameter) were studied experimentally using a column, 40 mm in diameter. The settling ...
Characterization of copper powder particles obtained by electrodeposition as function of different current densities
(Journal of Applied Electrochemistry, 2009)
Technological properties of powders depend on their granulometry and morphology. Very often one method is inadequate for characterization of powder particles. This article studied different methods intended for clear ...
Study on fisetin-aluminium(III) interaction in aqueous buffered solutions by spectroscopy and molecular modeling
(Elsevier Science Inc, New York, 2009)
Spectroscopic (UV/visible and IR) and theoretical studies were used to assess relevant interaction of fisetin, a tetrahydroxylated flavone molecule, and trivalent aluminium in a wide range of buffered aqueous solutions. ...
Synthesis and characterization of silver—poly(methylmethacrylate) nanocomposites
(Springer, 2009)
The optical properties of silver nanoparticles
embedded in poly(methylmethacrylate) (PMMA) was investigated
as well as the influence of silver nanoparticles on
the thermal properties of polymer matrix. The average ...
Synthesis of mesoporous nanocrystalline titania powders by nonhydrolitic sol-gel method
(Academic Press Ltd- Elsevier Science Ltd, London, 2009)
Mesoporous titania with well-crystallized anatase phase was synthesized by nonhydrolytic sol-gel process combined with solvothermal treatment. Titanium-isopropoxide, titanium-tetrachloride, and carbon-tetrachloride were ...
Mechanism of complex formation between [AuCl4]- and l-methionine
(Oxford : Pergamon-Elsevier Science Ltd, 2009)
The kinetics of the reaction between the tetrachloroaurate(III) ion and l-methionine (l-Met) (0.1 M HClO4, pH 1.0-2.5) have been studied spectrophotometrically using a stopped-flow technique at different temperatures. ...
Experimental investigation and thermodynamic calculation of the Cu-In-Sb phase diagram
(Calphad: Computer Coupling of Phase Diagrams and Thermochemistry, 2009)
The phase diagram of the Cu-In-Sb ternary system is of importance in predicting the interface reaction between In-based solder materials and the Cu substrate. The liquidus surface, invariant equilibria and four vertical ...
Synthesis and characterization of new Pt(II) and Pd(II) complexes with 2-quinolinecarboxaldehyde selenosemicarbazone: Cytotoxic activity evaluation of Cd(II), Zn(II), Ni(II), Pt(II) and Pd(II) complexes with heteroaromatic selenosemicarbazones
(Elsevier France-Editions Scientifiques Medicales Elsevier, Issy-Les-Moulineaux, 2009)
New complexes of Pt(II) and Pd(II) with 2-quinolinecarboxaldehyde selenosemicarbazone were synthesized and characterized by elemental analysis, NMR and IR spectroscopy and molar conductivity measurements. The assumed ...
Mass transfer in vertical liquid-solids flow of coarse particles
(Powder Technology, 2009)
Wall-to-bed mass transfer in the hydraulic transport of spherical glass particles was studied. The experiments were performed by transporting spherical glass particles 1.20, 1.94 and 2.98 mm in diameter with water in a ...
Characterization of recombinant antibodies for detection of TNT and its derivatives
(Versita, 2009)
Diverse recombinant immunoreagents specific for TNT–derivatives were tested in different assay forms in order to analyze their specificity and sensitivity. Performance of immunoassays was based on TNP–protein conjugates ...