video

sound

Persian Version

View:

27,012

Download:

13,540

Cites:

1

Information Journal Paper

Title

PHOTO-CATALYTIC NANOMETER COMPOSITE-CRYSTAL TIO2 POWDER SYNTHESIZED BY TWO-STEP METHOD

Pages

  13-17

Keywords

NANO-TIO2 

Abstract

 TiCl4, ammonia, inorganic salts as raw material, nanometer COMPOSITE-CRYSTAL TiO2 powders were synthesized by two-step chemical method. Precursors were crystallized with different phase and stable COMPOSITE-CRYSTAL TiO2 with anatase and rutile phase was prepared at low temperature. Quantitative control of crystal phase was realized. Remarkable factors including reaction pH value, reaction time, which affected the phase content, microstructure, morphology were discussed. Applied experiments of photo-degradation organic dyes illuminated by sunshine showed higher photocatalytic activity of COMPOSITE-CRYSTAL than that of pure anatase, pure rutile and mechanical mixture of both, nanometer COMPOSITE-CRYSTAL TiO2 as photocatalyst.

Cites

References

  • No record.
  • Related Journal Papers

  • No record.
  • Related Seminar Papers

  • No record.
  • Related Plans

  • No record.
  • Recommended Workshops

    Cite