Journal
ENVIRONMENTAL CHEMISTRY LETTERS
Volume 20, Issue 1, Pages 597-632Publisher
SPRINGER HEIDELBERG
DOI: 10.1007/s10311-021-01331-7
Keywords
Metal phosphide; Heterojunction; Water treatment; Photocatalysis; Hydrogen generation; Environmental detoxification
Ask authors/readers for more resources
Providing sustainable energy and cleaning water pollution are major societal issues that require new catalysts, with transition metal phosphides emerging as effective photocatalytic materials. The electronic and structural properties of metal phosphide nanocomposites can be engineered through passivation strategies. The type and content of phosphorous in metal phosphides, as well as their crystalline structure, all influence their catalytic activity and stability. Recent developments have focused on using metal phosphide-based heterojunctions for H-2 production and photodegradation of aqueous pollutants.
Providing sustainable energy and cleaning water pollution are actually major societal issues requiring new catalysts. In particular, transition metal phosphides are emerging as effective photocatalytic materials. Here we review synthetic strategies for metal phosphides by various methods. We discuss passivation strategies for engineering electronic and structural properties of metal phosphide nanocomposites. Electronic properties, stability and activity depend upon the type of metal phosphides, either phosphorus-rich or metal-rich. Typically, a high content of phosphorous in metal phosphides improves the catalysis. The crystalline structure of metal phosphides also varies and depends upon their chemical composition. We present the latest developments in H-2 production and photodegradation of aqueous pollutants using metal phosphide-based heterojunctions, with focus on type-II-, Z-scheme- and S-scheme-based heterojunctions.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available