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1. Effect of CuO Loading on the Photocatalytic Activity of SrTiO3 for Hydrogen Evolution

Author

Xuan Truong Mai, Duc Nguyen Bui, Van Khang Pham, Thi Hien Lan Nguyen, Thi To Loan Nguyen, Hung Dung Chau, and Thi Kim Ngan Tran

Subjects
strontium titanate (SrTiO3), co-catalyst, photocatalytic, hydrogen evolution, Inorganic chemistry, QD146-197
Abstract

A CuO-loaded SrTiO3 catalyst showed highly photocatalytic activity for H2 evolution. This catalyst was prepared by an impregnation method and characterized by XRD, TEM, BET, XPS, Uv-vis DRS and PL techniques. Under optimum conditions, the best rate of H2 evolution of the CuO-loaded SrTiO3 catalyst is 5811 µmol h−1g−1, whereas it is a mere 34 µmol h−1g−1 for the pure SrTiO3. High efficiency, low cost and good stability are some of the merits that underline the promising potential of CuO-loaded SrTiO3 in the photocatalytic hydrogen.

Published
2022
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