Oxygen vacancy (VO) is one of the most common defects in metal oxides (MOs), which
endow the MOs with many unique physiochemical properties. Even though VO engineering …

The introduction of vacancy defects in semiconductors has been proven to be a highly
effective approach to improve their photocatalytic activity owing to their advantages of …

Photoelectrocatalytic (PEC) degradation of organic pollutants into CO2 and H2O is a
promising strategy for addressing ever-growing environmental problems. Titanium dioxide …

The photocatalysis process comprises both the catalytic steps, such as diffusion, adsorption,
surface reaction, and desorption, and the photoelectric conversion steps, including light …

Rational design of crystalline catalysts with superior light absorption and charge transfer for
efficient photoelectrocatalytic (PEC) reaction coupled with energy recovery remains a great …

Low-temperature catalytic degradation of volatile organic compounds (VOCs) by enhancing
the activity of non-precious metal catalysts has always been the focus of attention. The …

Hydrogen energy is environmental-friendly and considered an attractive alternative to fossil
fuels. Among the feasible technologies for hydrogen generation, photocatalysis-derived …

Exploring active and low-cost transition metal oxides (TMOs) based catalysts for volatile
organic compounds (VOCs) abatement is vital for air pollution control technologies. Since 18 …

Photocatalysis has become a focal point in research as a clean and sustainable technology
with the potential to solve environmental problems and energy crises. The loading of noble …

Photocatalysis is a promising technology for energy and environment applications. Herein, a
dual-defect heterojunction system of TiO 2 hierarchical microspheres with oxygen vacancies …