Browsing by Subject "Liquids"
Now showing items 1-12 of 12
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Analysis of l-thyroxine from pharmaceutical formulations using a potentio metricmicrosensor based on ionic liquid
(2017)A new enantioselective, potentiometric microsensor based on ionic liquid L-Ala-C4-NO3-L-lac was designed and used for the assay of L-thyroxyne (L-T4) in its pharmaceutical formulations. The matrix used for the design of ...
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Article
Development of a Reliable Analytical Protocol for the Isolation of Cholesterol Oxidation Products—a Comparison of Different Lipid Extraction and Saponification Methods
(2015)The main objectives of this study were (i) the optimization and the validation of a high performance liquid chromatographic method for the simultaneous determination of seven cholesterol oxidation products (COPs), (ii) the ...
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Effects of sodium salts of lyotropic anions on low-temperature, ordered lipid monolayers
(2012)Electrolytes are known to impart considerable disorder to lipid assemblies, including monolayers at the air-water interface, bilayers, and vesicles. In the present work, we have investigated the disordering effect of sodium ...
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Article
Effects of the consistency of the fringing magnetic field on direct numerical simulations of liquid-metal flow
(2011)We investigate the effects of the consistency of strong fringing decreasing magnetic fields on numerical simulations of classical experimental data. Studies about fringing magnetic fields have attracted the attention of ...
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Flexible lanthanide MOFs as highly selective and reusable liquid MeOH sorbents
(2013)A series of new 3-D Ln3+ metal-organic frameworks (MOFs), which are based on the semi-rigid ligand H3CIP [H3CIP = 5-(4-carboxybenzylideneamino)isophthalic acid], [Ln2(CIP) 2(DMF)4-x(H2O)x] (Ln3+ = La3+, Ce3+, Pr3+, Sm3+, ...
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Article
Full magnetohydrodynamic solution of liquid-metal flow in an insulating pipe subjected to a strong fringing magnetic field
(2012)This paper addresses liquid-metal flow under a strong, fringing, decreasing magnetic field in an insulating circular pipe by a full resolution of the magnetohydrodynamic (MHD) equations. The aims of the paper are first to ...
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Liquid expanded monolayers of lipids as model systems to understand the anionic hofmeister series: 1. A tale of models
(2009)In this work, we use Langmuir monolayers of dipalmitoyl phosphatidylcholine (DPPC) as model systems to enhance the understanding of specific anion effects in physicochemical and biological systems. The 298 K isotherms ...
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Measurement of liquid crystal film thickness using interferometry
(2010)Thickness measurements of thin films having thickness less than 1 µm are difficult to obtain by an interferometer. These difficulties arise from the overlap of the fringes from the upper and lower surfaces of the thin ...
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Modelling study of liquid crystals orientation in the presence of corrosion potential
(2010)The anchoring and orientation of liquid crystal (LC) molecules are influenced by several parameters. This paper presents theoretical work that aims to explain how surface changes and potential due to corrosion, affect the ...
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Article
Permeability calculations in three-dimensional isotropic and oriented fiber networks
(2008)Hydraulic permeabilities of fiber networks are of interest for many applications and have been studied extensively. There is little work, however, on permeability calculations in three-dimensional random networks. Computational ...
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A systematic study of the nitridation of SnO 2 nanowires grown by the vapor liquid solid mechanism
(2012)SnO 2 nanowires (NWs) with diameters of 50 nm and lengths ≥10 μm have been grown at 800 °C on 1.0 nm Au/Si(001) via the vapor liquid solid mechanism and the low pressure chemical vapor deposition. These exhibited clear ...
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Article
A systematic study of the nitridation of SnO 2 nanowires grown by the vapor liquid solid mechanism
(2012)SnO 2 nanowires (NWs) with diameters of 50 nm and lengths ≥10 μm have been grown at 800 °C on 1.0 nm Au/Si(001) via the vapor liquid solid mechanism and the low pressure chemical vapor deposition. These exhibited clear ...