Hydrothermal synthesis and characterization of nanocrystalline ZrO2 and surface modification with 2-acetoacetoxyethyl methacrylate


Sayilkan F., Asilturk M., Burunkaya E., ARPAÇ E.

JOURNAL OF SOL-GEL SCIENCE AND TECHNOLOGY, cilt.51, sa.2, ss.182-189, 2009 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 51 Sayı: 2
  • Basım Tarihi: 2009
  • Doi Numarası: 10.1007/s10971-009-1970-x
  • Dergi Adı: JOURNAL OF SOL-GEL SCIENCE AND TECHNOLOGY
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.182-189
  • Anahtar Kelimeler: Transmission electron microscopy (TEM), X-ray diffraction (XRD), Nanocrystalline materials, Nanostructure, ZrO2, Hydrothermal synthesis, MAGNETIC-PROPERTIES, GEL SYNTHESIS, ZIRCONIA, NANOPARTICLES, FUNCTIONALIZATION, TEMPERATURE, HYDROLYSIS, MORPHOLOGY, CHEMISTRY
  • Akdeniz Üniversitesi Adresli: Evet

Özet

For the utilization as inorganic/organic hybrid nanomaterials for optical purposes, nanocrytalline tetragonal ZrO2 was synthesized by hydrothermal method using zirconium(IV)-n-propoxide as precursor material. Surface of the ZrO2 particles was then modified with 2-acetoacetoxyethyl methacrylate used as a copolymer for coatings. X-ray diffraction analysis revealed that both ZrO2 and modified ZrO2 are in tetragonal crystalline phase. As proved by transmission electron microscope and particle size analysis, average particle sizes of ZrO2 and modified ZrO2 were found as 6.22 and 14.7 nm, respectively. ZrO2 powder was easily dispersed either in water or n-hexane. Ultraviolet diffuse reflectance spectrophotometer analysis for ZrO2 and surface modified ZrO2 showed that maximum absorption peaks are at 215 and 225 nm, respectively.