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Preparation and characterization of novel P(HEA/IA) hydrogels for Cd2+ ion removal from aqueous solution
(Applied Surface Science, 2015)
Series of novel hydrogels based on 2-hydroxyethyl acrylate (HEA) and itaconic acid (IA), P(HEA/IA) copolymers, were prepared by free radical cross-linking copolymerization and investigated as potential adsorbents for Cd2+ ...
Surface modification of a WTi thin film on Si substrate by nanosecond laser pulses
(Applied Surface Science, 2008)
Interaction of a nanosecond transversely excited atmospheric (TEA) CO2 laser, operating at 10.6 mm, with tungsten-titanium thin film (190 nm) deposited on silicon of n-type (1 0 0) orientation, was studied. Multi-pulse ...
The thermal stability of porous alumina/stainless steel catalyst support obtained by spray pyrolysis
(Applied Surface Science, 2008)
Active porous alumina coatings were obtained by deposition of boehmite sol on stainless steel (SS) substrate by spray pyrolysis method. The temperature and the doping of polyethylene glycol (PEG) and La(3+) in the boehmite ...
Surface modifications of TiN coating by the pulsed TEA CO2 and KrCl laser
(Applied Surface Science, 2004)
Interaction of a transversely excited atmospheric (TEA) CO2 and excimer-KrCl laser, pulse duration similar to2 mus (FWHM of initial spike similar to100 ns) and similar to12 ns (FWHM), respectively, with polycrystalline ...
Composition of the sputter deposited W-Ti thin films
(Applied Surface Science, 2008)
Tungsten-titanium (W-Ti) thin film was deposited by dc Ar(+) sputtering of W(70 at.%)-Ti(30 at.%) target. The thin film composition, determined by X-ray photoelectron spectroscopy (XPS) depth pro. ling, is W((0.77 +/- ...
Atomic force microscopy study of fullerene-based colloids
(Applied Surface Science, 2008)
In this study we have investigated the structure, size and shape of fullerene-based colloids (nC(60), nC(84)) by atomic force microscopy. The fullerene colloids have been synthesized by solvent exchange method. It was found ...
Surface texturing of the carbon steel AISI 1045 using femtosecond laser in single pulse and scanning regime
(Applied Surface Science, 2011)
Surface texturing of the metals, including steels, gained a new dimension with the appearance of femtosecond lasers. These laser systems enable highly precise modifications, which are very important for numerous applications ...
Surface modification of copper using high intensity, 10(15)W/cm(2), femtosecond laser in vacuum
(Applied Surface Science, 2012)
A study of copper target surface modification with high intensity (10(15)W/cm(2), fluence of similar to 300 J/cm(2)) Ti:sapphire laser, operating at 800 nm wavelength and pulse duration of 60 fs is presented. The Cu surface ...
Adsorption of nicotine from aqueous solution onto hydrophobic zeolite type USY
(Applied Surface Science, 2011)
The isothermal adsorption of nicotine from an aqueous solution onto zeolite type USY was investigated. The adsorption isotherms of nicotine onto the zeolite at different temperatures ranging from 298 to 322K were determined. ...
Analysis of copper surface features obtained using TEA CO2 laser at reduced air pressure
(Applied Surface Science, 2013)
Interaction of a transversely excited atmospheric (TEA) CO2 laser with rough copper surface, at reduced air pressure, was studied. Optical pulse duration of the laser employed was similar to 2 mu s, with the initial spike ...