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Приказ резултата 31-40 од 81
Carboxylic acids and polyethylene glycol assisted synthesis of nanocrystalline nickel ferrites
(Elsevier Sci Ltd, Oxford, 2013)
Different synthesis methods for the preparation of nanocrystalline nickel ferrites are reported: the thermal decomposition of precursors, made of: (i) metal-nitrate salts with carboxylic acids (citric, malonic and tartaric), ...
Bioflavour production from orange peel hydrolysate using immobilized Saccharomyces cerevisiae
(Springer, New York, 2013)
The rising trend of bioflavour synthesis by microorganisms is hindered by the high manufacturing costs, partially attributed to the cost of the starting material. To overcome this limitation, in the present study, dilute-acid ...
A Study of Applicability of Nonlinear Frequency Response Method for Investigation of Gas Adsorption Based on Numerical Experiments
(Amer Chemical Soc, Washington, 2013)
A study of the applicability of the Nonlinear Frequency Response (NFR) approach for investigation of equilibrium and kinetics of gas adsorption, based on numerical simulations, is presented. Pressure responses of a batch ...
Particle velocities in quasi two-dimensional water fluidized beds of spherical particles
(Elsevier, Amsterdam, 2013)
Particle velocities have been measured in two-dimensional water fluidized beds of mono-sized spherical glass particles d(p) = 1.94, 2.98, 4.00 and 6.00 mm in diameter. For each particle size, a separate column was constructed ...
Flexible Transistors Exploiting P3HT on Paper Substrate and Graphene Oxide Film as Gate Dielectric: Proof of Concept
(Amer Scientific Publishers, Valencia, 2013)
In this paper we report: the use of graphene oxide in aqueous solution as a gate dielectric material, its application to a MOS transistor based on organic semiconductor and the use of paper as substrate material.
Stability of the pyrethroid pesticide bifenthrin in milled wheat during thermal processing, yeast and lactic acid fermentation, and storage
(Wiley, Hoboken, 2013)
BACKGROUND: Pesticide residues have become an unavoidable part of food commodities. In the context of increased interest for food processing techniques as a tool for reducing pesticide residues, it is interesting to study ...
Comparative Study of Batch and Fluidized Bed Bioreactors for Lipase-Catalyzed Ethyl Cinnamate Synthesis
(Amer Chemical Soc, Washington, 2013)
Ethyl cinnamate, an ester known as flavor and fragrance compound, has been synthesized using two immobilized bioreactor systems, batch and fluidized bed bioreactors. The enzyme used for this synthesis is a commercial lipase ...
Bioreactor validation and biocompatibility of Ag/poly(N-vinyl-2-pyrrolidone) hydrogel nanocomposites
(Elsevier Science Bv, Amsterdam, 2013)
Silver/poly(N-vinyl-2-pyrrolidone) (Ag/PVP) nanocomposites containing Ag nanoparticles at different concentrations were synthesized using gamma-irradiation. Cytotoxicity of the obtained nanocomposites was determined by MU ...
Densities, viscosities, and refractive indices of the binary systems (PEG200+1,2-propanediol,+1,3-propanediol) and (PEG400+1,2-propanediol,+1,3-propanediol) at (288.15 to 333.15) K and atmospheric pressure: Measurements and modeling
(Academic Press Ltd- Elsevier Science Ltd, London, 2013)
Densities, viscosities, and refractive indices of four binary systems, (PEG200 + 1,2-propanediol), (PEG200 + 1,3-propanediol), (PEG400 + 1,2-propanediol), (PEG400 + 1,3-propanediol) were measured at 10 temperatures (288.15, ...
Experimental study and modelling of volumetric properties, viscosities and refractive indices of binary liquid mixtures benzene + PEG 200/PEG 400 and toluene + PEG 200/PEG 400
(Elsevier Science Bv, Amsterdam, 2013)
Densities, viscosities and refractive indices of four binary systems benzene + PEG 200, benzene + PEG 400, toluene + PEG 200 and toluene + PEG 400 were measured at ten temperatures (288.15, 293.15, 298.15, 303.15, 308.15, ...