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The activity of iron-containing zeolitic materials for the catalytic oxidation in aqueous solutions
(8th Conference of the Yugoslav Materials Research Society, 2007)
In this work, a series of iron-containing zeolitic materials has been tested as heterogeneous catalysts for decomposition of H2O2 and for oxidation of the cationic dye Methylene Blue with H2O2 in aqueous solutions. FeAPO ...
Applications of non-linear frequency response for investigation of adsorption systems
(Soc Chemists Technologists Madeconia, Skopje, 2009)
Two main directions of application of nonlinear frequency response and the concept of higher order frequency response functions (FRFs) in investigation of adsorption systems are presented, one for development of novel ...
Recycled wool-based nonwoven material for decolorisation of dyehouse effluents
(Emerald Group Publishing Limited, Bingley, 2009)
Purpose - The purpose of this paper is to investigate the possible application of recycled wool-based nonwoven material (RWNM) for removal of different dyes that are used in textile dye houses. Design/methodology/approach ...
Applicability of cubic equation of state mixing rules on correlation of excess molar volume of non-electrolyte binary mixtures - Part II
(Taylor & Francis Ltd, Abingdon, 2006)
The excess molar volume (V-E) data of the 24 binary highly non-ideal mixtures containing dicyclic ethers ( 593 data points) were correlated by the Peng - Robinson - Stryjek - Vera (PRSV) cubic equation of state (CEOS) ...
Implementation of neural networks for classification of moss and lichen samples on the basis of gamma-ray spectrometric analysis
(Springer, Dordrecht, 2007)
Mosses and lichens have an important role in biomonitoring. The objective of this study is to develop a neural network model to classify these plants according to geographical origin. A three-layer feed-forward neural ...
Effect of the physicochemical properties of N,N-Disubstituted-2-phenylacetamide derivatives on their retention behavior in RP-TLC
(Akademiai Kiado Zrt, Budapest, 2007)
The chromatographic behavior of some N,N-disubstituted-2-phenylacetamide derivatives has been studied on the chemically bonded stationary phase RP-C-18 with acetone, acetonitrile, tetrahydrofuran, dioxane, methanol, ethanol, ...
Nonlinear frequency response of a chromatographic column. part I: Application to estimation of adsorption isotherms with inflection points
(Taylor & Francis Inc, Philadelphia, 2005)
A new method to determine adsorption isotherms is suggested. The method is based on analysis of the nonlinear frequency response of a chromatographic column. Due to the fact that higher order frequency response functions ...
Mechanics of submerged jet cavitating action: material properties, exposure time and temperature effects on erosion
(Springer, New York, 2008)
Experimental setup with a submerged cavitating jet has been used for the study of influences of material, exposure time and working fluid temperature on the erosion process. Each of the parameters has been varied separately, ...
Synthesis of N-substituted 4,6-dimethyl-3-cyano-2-pyridones under microwave irradiation
(Taylor & Francis Inc, Philadelphia, 2006)
N-substituted 4,6-dimethyl-3-cyano-2-pyridones have been prepared from acetylacetone, N-substituted cyanoacetamide, and pyperidine as catalyst under microwave irradiation without solvent. The rapid and simple method produced ...
RP TLC of some newly synthesized azo-dye derivatives
(Akademiai Kiado Zrt, Budapest, 2006)
The chromatographic behavior of series of azo-dye derivatives has been studied by RP C-18 TLC with water-methanol, water-acetone, water-dioxane, and water-acetonitrile mobile phases. The mechanism of retention was investigated ...