H2O2 is important in large-scale industrial processes and smaller on-site activities. The
present industrial route to H2O2 involves hydrogenation of an anthraquinone and O2 …

Hydrogen is a promising alternative fuel for efficient energy production and storage, with
water splitting considered one of the most clean, environmentally friendly, and sustainable …

The operating principle of conventional water electrolysis using heterogenous catalysts has
been primarily focused on the unidirectional charge transfer within the heterostructure …

Developing highly efficient oxygen evolution reaction (OER) catalysts and understanding
their activity are pivotal for electrochemical conversion technologies. Here, we report NiFe …

Spinel Co3O4, comprising two types of cobalt ions: one Co2+ in the tetrahedral site (Co2+
Td) and the other two Co3+ in the octahedral site (Co3+ Oh), has been widely explored as a …

Recent advances and the current status of challenging light-harvesting nanomaterials, such
as semiconducting quantum dots (QDs), metal nanoparticles, semiconductor–metal …

All cyanobacteria, algae, and plants use a similar water-oxidizing catalyst for water
oxidation. This catalyst is housed in Photosystem II, a membrane-protein complex that …

Catalytic water splitting to hydrogen and oxygen is considered as one of the convenient
routes for the sustainable energy conversion. Bifunctional catalysts for the electrocatalytic …

MnO 2 with various structures, including three tunnel structures (α-, β-, γ-MnO 2) and a
layered structure (δ-MnO 2), were synthesized and investigated for peroxymonosulfate …

Manganese dioxides (MnO2) are among important environmental oxidants in contaminant
removal; however, most existing work has only focused on naturally abundant MnO2. We …