International Scholarly Research Notices / 2013 / Article / Fig 2

Research Article

Mesoporous SiO2-Supported Pt Nanoparticles for Catalytic Application

Figure 2

(a) SEM image of as-prepared SiO2 nanoparticles with a narrow distributed size of about 100 nm in diameter. (b) SEM image of SiO2 nanoparticles with a fairly narrow distribution of sizes around 1000 nm in diameter.

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