Enhanced photocatalytic activity of octahedral anatase particles prepared by hydrothermal reaction

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Influence of post-treatment operations on structural properties and photocatalytic activity of octahedral anatase titania particles prepared by an ultrasonication-hydrothermal reaction.

The influence of changes in structural and physical properties on the photocatalytic activity of octahedral anatase particles (OAPs), exposing eight equivalent {101} facets, caused by calcination (2 h) in air or grinding (1 h) in an agate mortar was studied with samples prepared by ultrasonication (US; 1 h)-hydrothermal reaction (HT; 24 h, 433 K). Calcination in air at temperatures up to 1173 K...

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ژورنال

عنوان ژورنال: Catalysis Today

سال: 2017

ISSN: 0920-5861

DOI: 10.1016/j.cattod.2016.04.028