Paper Title:
Comparison of Optical Properties of Pyrazoline Derivative Nanoparticles
  Abstract

We prepared various pyrazoline derivatives which possess dimethylamino-, ethoxy-, isopropyl-phenyl ring at the 5-position of pyrazoline. The nanoparticles of pyrazoline derivative ranging from tens to hundreds of nanometers by the reprecipitation method have been successfully prepared and their optical size-dependent properties have been investigated with UV-vis, fluorescence spectroscopy, DLS (Dynamic Light Scattering) and SEM. The size-dependent optical properties of pyrazoline organic nanoparticles have been observed in the order of dimethylamino- > ethoxy- > isopropyl- in electro-donating characters.

  Info
Periodical
Solid State Phenomena (Volume 119)
Edited by
Chang Kyu Rhee
Pages
39-42
DOI
10.4028/www.scientific.net/SSP.119.39
Citation
H. S. Kang, S. W. Oh, Y. S. Kang, "Comparison of Optical Properties of Pyrazoline Derivative Nanoparticles", Solid State Phenomena, Vol. 119, pp. 39-42, 2007
Online since
January 2007
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