Претраживање
Приказ резултата 31-40 од 197
The influence of Ce-based coatings as pretreatments on corrosion stability of top powder polyester coating on AA6060
(Elsevier Science Sa, Lausanne, 2013)
Cerium-based conversion coatings (CeCCs) are one of the most prospective alternatives to the widely used chromate conversion coatings (CCCs) due to their anticorrosion efficiency, environmentally friendly nature and low ...
Preface
(Cell and Tissue Engineering, 2013)
Environmentally friendly solutions of liquid poly(ethylene glycol) and imidazolium based ionic liquids with bistriflamide and triflate anions: Volumetric and viscosity studies
(Elsevier Science Bv, Amsterdam, 2013)
In this paper, densities and viscosities of the solutions of PEG200 with two imidazolium ionic liquids, 1-ethyl-3-methylimidazolium bis{(trifluoromethyl)sulfonyl}amide ([C(2)mim][NTf2]) and 1-ethyl-3-methylimidazolium ...
Removal of heavy metals from aqueous solution using natural and fe(iii) oxyhydroxide clinoptilolite
(Clay Minerals Soc, Chantilly, 2013)
The increasing levels of industrial wastewater released to the environment present a serious threat to human health, living resources, and ecological systems. Fe-modified zeolites were developed and tested for removal of ...
Corrosion Stability of Oxide Coatings Formed by Plasma Electrolytic Oxidation of Aluminum: Optimization of Process Time
(Natl Assoc Corrosion Eng, Houston, 2013)
Electrochemical properties of oxide coatings formed by plasma electrolytic oxidation (PEO) on aluminum in sodium tungstate (Na2WO4 center dot 2H(2)O) with respect to process time were investigated using electrochemical ...
Analytical Model for Drift Region Voltage Drop in 4H-SiC Vertical Double Implanted Metal Oxide Semiconductor Field Effect Transistor: Effect of Anisotropy
(IOP Publishing Ltd, Bristol, 2013)
Silicon carbide (H-4-SiC as well as H-6-SiC) is known to be an anisotropic material. Among others, the transport parameters in the c-direction such as low field mobility and saturation velocity, are moderately different ...
Mechanical and anti-stabbing properties of modified thermoplastic polymers impregnated multiaxial p-aramid fabrics
(Wiley, Hoboken, 2013)
New forms of hybrid multiaxial nanocomposites with enhanced mechanical and stab resisting properties are presented. This study is motivated by the lack of knowledge in the study of the multiaxial fabric nanocomposites with ...
Hardwood lignin pyrolysis in the presence of nano-oxide particles embedded onto natural clinoptilolite
(Elsevier Science Bv, Amsterdam, 2013)
In this study the catalytic activity of Na-rich and MO-containing natural clinoptilolite (MO - nanopartides of NiO, ZnO, or Cu2O) was studied in the pyrolysis of hardwood lignin. The clinoptilolite samples exhibit different ...
Sensitive HPLC Method for the Determination of Usnic Acid in Tablets
(Elsevier Science Bv, Amsterdam, 2013)
Treatment of Waste Copper Electrolytes Using Insoluble and Soluble Anodes
(Electrochemical Science Group, Beograd, 2013)
The use of copper anodes with non standard content of impurities for the treatment of waste, sulphur acid solutions that came as a result of the industrial process of electrolytic copper refining was investigated. Those ...