The Synthesis and Applications of Cr-Doped GLYMO and GLYMO/DAMO Surface Coating Systems for Absorbing UV-light by Sol-Gel Process

Asiltürk, Meltem; Sayilkan, Funda; IÇduygu, Galip; Sayilkan, Hikmet
February 2005
Turkish Journal of Chemistry;2005, Vol. 29 Issue 1, p83
Academic Journal
A new glass coating system, containing γ-glycidoxypropyltrimethoxysilane/Cr3+ (system I:GLYMO/ Cr3+) and -glycidoxypropyltrimethoxysilane/N-aminoethyl-3-aminopropyltrimethoxysilane/Cr 3+(system II:GLYMO/DAMO/Cr3+), was synthesized by the sol-gel technique for UV light absorption applications. UV-visible spectroscopy (UV-VIS) was utilized to investigate the optical properties of coating materials. Especially system II showed very low transmission in the UV wavelength regions (300-400 nm) after thermal treatment of the coated surface. The UV transmission property of surfaces did not change at 80, 100, 450 or 500 °C, but a T value as low as 0.07% was obtained between 150 and 450 °C.


Related Articles

  • Drug release from a N-vinylpyrrolidinone/acrylic acid lubricious hydrophilic coating. Devine, D. M.; Geever, L. M.; Higginbotham, C. L. // Journal of Materials Science;Jul2005, Vol. 40 Issue 13, p3429 

    Initial characterisation was performed on different crosslinked hydrogels to determine the suitability for coating applications. The test used in the initial stage of the work was swelling studies. From this test a suitable monomeric concentration was decided upon. The coating was applied to the...

  • Aspects of Radiometry and Process Verification for 3-D UV Processing. Stowe, R. W. // JCT CoatingsTech;Jan2005, Vol. 2 Issue 12, p30 

    As larger and more complex objects become candidates for UV-curable coatings, the challenges of exposing curable surfaces to adequate UV energy become greater. It is desirable to position UV lamps for the most effective exposure, and the lease wasted energy. Because complex parts differ from one...

  • An End to Foggy Windows. Luntz, Stephen // Australasian Science;Oct2004, Vol. 25 Issue 9, p8 

    Features the XeroCoat glass coating product for foggy windows. Benefits from using XeroCoat; Information on the inventors of the product.

  • Development of a High Resolution Interferometric System for Testing the Optical Elements in ELI. Czitrovszky, Aladár; Kiss, Árpád; Nagy, Attila; Kerekes, Attila; Oszetzky, Dániel // AIP Conference Proceedings;4/16/2010, Vol. 1228 Issue 1, p144 

    The development and application of a phase shifting interferometric system for testing optical surfaces is described. Several application examples of this instrument for 3D surface topography diagnostics are presented. After certain expedient reconstruction the system can be used for testing the...

  • Immobilization of Proteins on a Glass Surface at High Density. Thomas, Marlon; Jiandi Wan; Vullev, Valentine I. // AIP Conference Proceedings;7/6/2009, Vol. 1140 Issue 1, p120 

    We describe a rational molecular-level design of biocompatible surface coatings and immobilization of biological species onto them to produce biofunctional interfaces. Our method adapted a strategy for coating glass and other silica-type substrates with bioinert layers of polyethylene glycol...

  • Chemically deposited Ni-W-B coatings: composition, structure, and properties1. Drovosekov, A. B.; Ivanov, M. V.; Krutskikh, V. M.; Lubnin, E. N.; Polukarov, Yu. M. // Protection of Metals;Jan2005, Vol. 41 Issue 1, p55 

    The effect of temperature and solution components of the chemical catalytic reduction on the composition of Ni-W-B alloy coatings is studied. The x-ray photoelectron spectroscopy in combination with the layer-by-layer profile analysis is used to determine the chemical state of elements and the...

  • Role of the interfacial layer in the efficiency and lifetime of polymeric light emitting devices. Chin, Byung Doo; Kang, Nam Su; Yu, Jae-Woong; Mu Jo, Seong; Lee, Jun Yeob // Journal of Applied Physics;7/15/2007, Vol. 102 Issue 2, p024506 

    The effects of the interfacial layers on the properties of fluorescent polymeric light emitting devices were investigated. The interfacial layer material, poly(9,9′-dioctylfluorene-co-bis-N,N′-(4-ethoxycarbonylphenyl)-bis-N,N′-phenyl-benzidine (BFEC), has uniform surface...

  • Glow discharge spectroscopy for depth profile analysis: from micrometer to sub-nanometer layers. Pisonero, Jorge // Analytical & Bioanalytical Chemistry;Dec2005, Vol. 384 Issue 1, p47 

    This article highlights the emergence of glow discharge spectroscopy for the depth profile analysis of thin film layers. The applications of thin and ultra-thin coatings in various products has driven the growing industrial interest on the materials and their properties. Plasma sources in...

  • Antireflection Multilayer Structures for Inclined Incident Light. Miloushev, I. K.; Tenev, T. K.; Peyeva, R. A.; Panajotov, K. P. // AIP Conference Proceedings;2007, Vol. 899 Issue 1, p686 

    The performed studies for antireflection coatings at 1.06 μm spectral range and inclined incident light are described. Antireflection structures of SiO, ZnS and Na3AlF6 are discussed. © 2007 American Institute of Physics


Read the Article


Sorry, but this item is not currently available from your library.

Try another library?
Sign out of this library

Other Topics