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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 ...
Alumina/silica supported K2CO3 as a catalyst for biodiesel synthesis from sunflower oil
(Elsevier Sci Ltd, Oxford, 2009)
The new type of catalyst for fatty acid methyl esters (FAME or biodiesel) synthesis with K2CO3 as active component on alumina/silica support was synthesized using sol-gel method. Corresponding catalyst (xerogel) was prepared ...
Influence of increased temperature on clay fast drying process
(Revista Romana de Materiale/ Romanian Journal of Materials, 2009)
In this paper are presented testing results during process of fast drying at conditions of increased temperature. Three different masonry raw materials were examined using recircular laboratory dryer with air recirculation. ...
ENVR 51-The long road to sustainability: Recycling trends in Serbia
(Amer Chemical Soc, Washington, 2009)
Methacryloxypropyltrimethoxysilane films on aluminium: Electrochemical characteristics, adhesion and morphology
(Elsevier Science Sa, Lausanne, 2009)
The electrochemical characteristics, adhesion and morphology of methacryloxypropyltrimethoxysilane (MAPT) films on aluminium were investigated during exposure to 3 wt.% NaCl. The MAPT films were deposited on aluminium ...
The Study of Sorption of Toxic Basic Dyes from Aqueous Solutions on H2O2 Treated Recycled Wool-based Nonwoven Material and Related Toxicity Analysis
(Sage Publications Ltd, London, 2009)
The aim of this study was to investigate the potential use of recycled wool-based nonwoven material for removal of basic dyes C.I. Basic Yellow 28 and C.I. Basic Red 46 from aqueous solutions, To improve the sorption ...
A study of the photocatalytic degradation of metamitron in ZnO water suspensions
(Elsevier, Amsterdam, 2009)
The photocatalytic degradation of the herbicide metamitron in water using ZnO under Osram ULTRA-VITALUX (R) lamp light was studied. The effect of the operational parameters such as initial concentration of catalyst, initial ...
Determination of multiple pharmaceutical classes in surface and ground waters by liquid chromatography-ion trap-tandem mass spectrometry
(Elsevier Science Bv, Amsterdam, 2009)
This paper describes development, optimization and application of analytical method for determination and reliable confirmation of nineteen pharmaceuticals from different therapeutic classes (antibiotics-beta-lactams. ...
The corrosion stability of epoxy cataphoretic coatings on steel and steel coated with zinc alloys
(Corrosion Protection: Processes, Management and Technologies, 2009)
An organic coating is frequently deposited on the top of the metallic coating in order to generate a corrosion resistant system by taking advantage of the good properties of the sublayer. In automotive industry steel is ...
Lipase-catalyzed synthesis of biodiesel in solvent-free system with different acyl acceptors
(Elsevier Science Bv, Amsterdam, 2009)