Photocatalytic CO2 conversion to value-added chemicals is a promising solution to mitigate
the current energy and environmental issues but is a challenging process. The main …

As a wide‐bandgap semiconductor material, titanium dioxide (TiO2), which possesses three
crystal polymorphs (ie, rutile, anatase, and brookite), has gained tremendous attention as a …

In recent years there has been a large number of articles wrongly attributing, an XPS O1s
signal at about 531–532 eV to oxygen vacancies. These studies are based on ex situ …

Photocatalysis has been widely applied in various areas, such as solar cells, water splitting,
and pollutant degradation. Therefore, the photochemical mechanisms and basic principles …

Along with industrialization and rapid urbanization, environmental remediation is globally a
perpetual concept to deliver a sustainable environment. Various organic and inorganic …

With the industrial development, population increasing and climate change, water pollution
becomes a critical issue around the world. As a result, the remediation of water pollution …

The quest to find milder and more sustainable methods to generate highly reactive, carbon-
centred intermediates has led to a resurgence of interest in radical chemistry. In particular …

TiO2, as a benchmark in the field of ultraviolet photocatalysis, is one of the most widely used
semiconductor photocatalysts. However, its inherent drawbacks, including wide bandgap …

This review focuses on the discussion of the latest progress and remaining challenges in
selected metal-free photocatalysts for hydrogen production. The scope of this review is …

Heavy metals pollution in water is a global environmental issue, which has threatened the
human health and environment. Thus, it is important to remove them under practical water …