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    STUDIA CHEMIA - Issue no. 3 / 2011  
         
  Article:   MORPHO-STRUCTURAL CHARACTERIZATION OF TIO2 NANOSIZED POWDERS WITH PHOTOCATALYTIC POTENTIAL.

Authors:  MONICA BAIA, MONICA SCARISOREANU, ION MORJAN, IULIANA P. MORJAN, LUCIAN BAIA, VERONICA MARIA COSOVEANU, RODICA ALEXANDRESCU, VIRGINIA DANCIU.
 
       
         
  Abstract:  Anatase/rutile mixed nanopowders were obtained by laser pyrolysis technique and the influence of the flow rate of the oxidizing agent on their morpho-structural properties was explored by transmission electron microscopy (TEM), X-ray diffraction (XRD) and Raman spectroscopy. The revealed particularities were comparatively discussed with those of the commercial product Degussa P-25 from the perspective of the photocatalytic performances.

Keywords: TiO2 nanosized powders, morphological investigations, structural properties
 
         
     
         
         
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