Sulfur vacancy rich MoS/FeMoO composites derived from MIL-53(Fe) as PMS activator for efficient elimination of dye: Nonradical O dominated mechanism.

A novel MoS/FeMoO composite was synthesized for the first time by introducing an inorganic promoter MoS into the MIL-53(Fe)-derived PMS-activator. The prepared MoS/FeMoO could effectively activate peroxymonosulfate (PMS) toward 99.7% of rhodamine B (RhB) degradation in 20 min, and achieve a kinetic constant of 0.