WU Shuyang

Shuyang is working on mixed-phase TiO2 nanoparticles with excellent performance of renewable energy production, which were prepared by the continuous one-step flame synthesis method. The as-formed three-phase TiO2 nanoparticles of 10-15 nm in diameter contains multiple heterojunctions that promote charge separation and transfer. In addition, the nanoparticles were found rich in defects with Ti3+ species and surface amorphous layers. The combination of these properties in flame-made TiO2 facilitates the efficient reduction and excellent dispersion of noble cocatalyst with an ultra-small average size.



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