Figure 8.

XRD pattern of the annealed Cu-TiO2 nanoparticles. (a) 1-wt.% Cu-TiO2 (b) 15-wt.% Cu-TiO2. A anatase, R rutile. Samples were annealed for 4 h in a furnace at constant temperature (test 3).

Sahu and Biswas Nanoscale Research Letters 2011 6:441   doi:10.1186/1556-276X-6-441
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