Ara
Toplam kayıt 799, listelenen: 21-30
Simultaneous separation and preconcentration of Ni(II) and Cu(II) ions by coprecipitation without any carrier element in some food and water samples
(Wiley-Blackwell, 2014)
A simple and highly sensitive separation and preconcentration procedure, which has minimal impact on the environment, has been developed. The procedure is based on the carrier element-free coprecipitation of Ni(II) and ...
A novel niosome formulation for encapsulation of anthocyanins and modelling intestinal transport
(Elsevier Sci Ltd, 2019)
The bioavailability of drugs can be improved by regulating the structural properties, particularly lipoid systems, such as niosomes, can increase cellular uptake. Herein, we optimized double emulsion and niosomal formulations ...
A study on the effects of high temperature on mechanical properties of fiber reinforced cementitious composites
(Elsevier Sci Ltd, 2012)
The flexural strength and ductility properties of cementitious composites (mortar) under high temperature may be significantly improved by incorporating different types of fibers. In this study, four different types of ...
Combustion Characteristics of Impregnated and Surface-treated Chestnut (Castanea sativa Mill.) Wood Left Outdoors for One Year
(North Carolina State Univ Dept Wood & Paper Sci, 2016)
Treating wood with impregnating materials in order to improve resistance to burning is a commonly employed safety measure. In this study, chestnut (Castanea sativa Mill.) wood samples were impregnated using either Tanalith-E ...
Approximate Solution of Inverse Problem for Elliptic Equation with Overdetermination
(Hindawi Ltd, 2013)
A finite difference method for the approximate solution of the inverse problem for the multidimensional elliptic equation with overdetermination is applied. Stability and coercive stability estimates of the first and second ...
Production of silicone-based composite doped with waste NdFeB magnet and determination of mechanical properties by transforming experimental results into images
(Springer Heidelberg, 2019)
Waste neodymium-iron-boron (NdFeB)-doped silicon-based magnetic polymer composites are obtained by mixing the double-doped mixtures with a 70-30% ratio. In this study, composite materials were produced by adding NdFeB ...
Synthesis of imine bond containing insoluble polymeric ligand and its transition metal complexes, structural characterization and catalytic activity on esterification reaction
(Taylor & Francis Ltd, 2017)
In this study, synthesis of insoluble polymeric ligand (L) and its transition metal complexes [Cu(L) Cl-2]center dot 2H(2)O (1), [Co(L) Cl-2 (H2O)(2)] (2) and [Ni(L)Cl-2 (H2O)(2)] (3), having the azomethine groups, were ...
Influence of wall flexibility on dynamic response of cantilever retaining walls
(Techno-Press, 2014)
A seismic evaluation is made of the response to horizontal ground shaking of cantilever retaining walls using the finite element model in three dimensional space whose verification is provided analytically through the modal ...
Effect of pH on protein extraction from sour cherry kernels and functional properties of resulting protein concentrate
(Springer India, 2019)
The aims of this research were to examine the effect of pH on extraction of proteins from sour cherry (Prunus cerasus L.) kernels, and to investigate the functional properties of the resulting protein concentrate. The ...
Determining the Effect of Seasonal Variation in Spruce (Picea orientalis L.) Wood Treated with Various Impregnations on Combustion Resistance
(North Carolina State Univ Dept Wood & Paper Sci, 2016)
Prepared test specimens were surface treated and coated with synthetic and water-based outdoor varnishes after being chemically impregnated. The test specimens were left outdoors to determine the effects of impregnation ...