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Toplam kayıt 1182, listelenen: 1151-1160
Effect of Na doping on the microstructures and optical properties of ZnO nanorods
(Elsevier Science Sa, 2013)
Undoped ZnO and Na doped ZnO (ZnO: Na) nanorod films have been deposited by sol-gel method using spin coating technique. The effect of Na incorporation on structural, morphological and optical properties of ZnO nanorod ...
Corrosion inhibition of stainless steel by polyaniline, poly(2-chloroaniline), and poly (aniline-co-2-chloroaniline) in HCl
(Elsevier Science Sa, 2006)
Polyaniline (PANT), poly(2-chloroaniline) (PCIANi), and poly(aniline-co-2-chloroaniline) (co-PCIANi) films were synthesized by electrochemical deposition on 304-stainless steel (SS) from an acetonitrile solution. The ...
Biosorption kinetics and isotherm studies of Acid Red 57 by dried Cephalosporium aphidicola cells from aqueous solutions
(Elsevier Science Sa, 2006)
Equilibrium, kinetics and thermodynamic studies on the removal of Acid Red 57 (AR57) by biosorption onto dried Cephalosporium aphidicola (C. aphidicola) cells have been investigated in a batch system with respect to pH, ...
Preconcentration of copper using double-imprinted polymer via solid phase extraction
(Elsevier Science BV, 2006)
The aim of this study is to prepare double-imprinted polymers which can be used for the selective removal of Cu(II) ions from synthetic waters. Chitosan-succinate (CS) was choosen as the metal complexing polymer. In the ...
Electropolymerization of m-aminophenol on mild steel and its corrosion protection effect
(Elsevier Science Sa, 2007)
Poly-m-aminophenol (PMAP) films were synthesized using cyclic voltammetric (CV), chronoamperometric (CA) and chronopotentiometric (CP) methods in basic hydro-alcoholic medium on mild steel (MS). The structure and properties ...
Electrochemical and theoretical investigation on the corrosion of aluminium in acidic solution containing some Schiff bases
(Elsevier Science BV, 2006)
The effect of newly synthesised three Schiff bases-2-[2-aza-2-(5-methyl(2-pyridly))vinyl]phenol, 2-[2-aza-2-(5-methyl(2-pyridly))vinyl]-4-bromophenol, 2-[2-aza-2-(5-methyl(2-pyridly))vinyl]-4-chlorophenol-on the corrosion ...
Corrosion performance of self-doped sulfonated polypyrrole
(Elsevier Science Sa, 2006)
Electrodeposition of sulfonated polypyrrole (SPPy) on 304-stainless steel (SS) was achived in fluorosulfonic acid (FSO3H)/acetonitrile medium using potentiostatic techniques. Adherent and homogeneous SPPy films were obtained. ...
Spectroscopic determination of acid dissociation constants of some pyridyl-substituted 2-aminothiazole derivatives
(American Chemical Society, 2006)
The acid dissociation constants, K-a, of nine biologically active 2-amino-4-(x-pyridyl)- thiazole, 2-methylimino-3-methyl- 4-(x-pyridyl)- 2,3-dihydrothiazole, and 2-methylamino-4-(x-pyridyl)- 2,3-dihydrothiazole were ...
Anti-corrosive properties of polyaniline, poly(2-toluidine), and poly(aniline-co-2-toluidine) coatings on stainless steel
(Elsevier Science BV, 2007)
This study examines the use of polyaniline (PANi), poly(2-toluidine) (PT), and poly(aniline-co-2-toluidine) (co-PT) for corrosion protection of 304-stainless steel (SS) in 0.5 M HCl solution. The PANi, PT, and co-PT coatings ...
FT-IR spectroscopic study of the Hofmann-T-d-type clathrates: Ni(1,9-diaminononane)M'(CN)(4).2G (M' = Cd or Hg, G = benzene, 1,2-dichlorobenzene or 1,4-dichlorobenzene)
(Croatian Chemical Soc, 2007)
New Hofmann T-d-type clathrates in the form of Ni(1,9-diaminononane)M'(CN)(4) center dot 2G (M' = Cd or Hg, G = benzene, 1,2-dichlorobenzene or 1,4-dichlorobenzene) were prepared in powder form and their infrared spectra ...