The synthesis and application of Pb-doped GLYMO/chelated-zirconium complex coating materials for UV-light absorption

ASİLTÜRK M., Sayılkan F., Sayılkan H., Icduygu G.

JOURNAL OF APPLIED POLYMER SCIENCE, vol.99, no.3, pp.1175-1179, 2006 (SCI-Expanded) identifier identifier

  • Publication Type: Article / Article
  • Volume: 99 Issue: 3
  • Publication Date: 2006
  • Doi Number: 10.1002/app.22583
  • Journal Name: JOURNAL OF APPLIED POLYMER SCIENCE
  • Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Page Numbers: pp.1175-1179
  • Keywords: coatings, UV-Vis spectroscopy, sol-gel process, hybrids, CONDENSATION-REACTIONS, PROSPECTS, ALKOXIDES, LENSES
  • Akdeniz University Affiliated: No

Abstract

New glass coating materials containing gamma-glycidoxypropyltrimethoxy- silane/zirconium(IV)-n-propoxide(2-methoxyethylacetoacetate)/lead(II) nitrate were developed for UV-light absorption by sol-gel process. The effect of agitation time, temperature, and Zr complex and Pb2+ ion concentrations on UV light absorption were investigated. Zr complex was characterized by using H-1-NMR, C-13-NMR, and FTIR spectroscopy. Ultraviolet visible spectroscopy was utilized to determine the optical properties of coating materials. Results showed that coated glass has very low transmission in the UV region (300-400 nm) relative to uncoated glass, especially at 150 degrees C for 15 h agitation. UV light transmission of coated glasses treated at 80, 100, 450, or 500 degrees C was not different from uncoated glass. (c) 2005 Wiley Periodicals, Inc.