A critical review of different prominent nanotechnologies adapted to catalysis is provided,
with focus on how they contribute to the improvement of selectivity in heterogeneous …

Pickering emulsions, foams, bubbles, and marbles are dispersions of two immiscible liquids
or of a liquid and a gas stabilized by surface‐active colloidal particles. These systems can …

Janus materials with anisotropy shapes and chemical compositions, including Janus
particles, Janus nanosheets, and Janus membranes, have a great significance in the …

Crystals, nanoparticles, and fibrils catalyze the generation of new aggregates on their
surface from the same type of monomeric building blocks as the parent assemblies. This …

Janus nanoparticles (JNPs) have two faces with differing physical or chemical
characteristics which endow them with unique properties. This anisotropy can lead to …

Janus materials have led to great achievements in recent years owing to their unique
asymmetric structures and properties. In this review, recent advances of Janus materials …

Janus particles exhibit a strong tendency to directionally assemble and segregate to
interfaces and thus offer advantages as colloidal analogues of molecular surfactants to …

Liquid–liquid interfaces in principle have the potential to regulate the selectivity of chemical
reactions because of highly anisotropic microenvironments but have not yet been well …

This study introduces a novel 2D colloid surfactant system that exhibits catalytic activity at
the interface of a reactant‐containing water‐in‐oil Pickering emulsion microreactor. To this …

In the family of Janus nanomaterials, Janus nanosheets possess not only the advantages of
Janus nanomaterials, but also the advantages of two-dimensional nanosheets, endowing …