Acta Phys. -Chim. Sin. ›› 1995, Vol. 11 ›› Issue (05): 447-449.doi: 10.3866/PKU.WHXB19950513

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Study on Chemical State of Sulfur Impurity in Metal-free Phthalocyanine by XRF Spectrometry

Zhou Shu-Qin, Yu Jian-Er, Jin Xiang-Feng, Wang Qing-Guang   

  1. Institute of Chemistry,Chinese Academy of Sciences,Beijing 100080|Research Center for Eco-Enviromental Sciences,Chinese Academy of Sciences,Beijing 100080
  • Received:1994-02-21 Revised:1994-06-02 Published:1995-05-15
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Abstract:

The chemical state of sulfur impurity in metal-free phthalocyanie has been studied by high resolution double crystal X-ray fluorescence spectrometer, in order to understand that the rare concentration of impurity sulfur plays an important role in promoting the performance of double layered photoreceptor. The results obtained by high resolution double crystal X-ray Fluorescence Spectrometry and X-ray photoelectron Spectroscopy method showed good agreements, indicating the sulfur being in the chemocal state of S4.

Key words: Double crystal XRF, Metal-free phthalocyanine, Chemical state of sulfur