Figure 1.

Microphotos of Ti silicates. (a) Silica obtained by base catalysis (TEM), (b) silica obtained by acid catalysis (TEM), (c) Ti0.03Si0.97O2 obtained by base catalysis (SEM), and (d) Ti0.03Si0.97O2 obtained by base catalysis (TEM).

Trusova et al. Nanoscale Research Letters 2012 7:58   doi:10.1186/1556-276X-7-58
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