Toward Practical Water Decontaminations via Peroxymonosulfate Nonradical Oxidation: The Role of Cocatalyst MoS2 with Sulfur Vacancies
Zhongxu Li,
Yang Huo,
Tianren Li
et al.
Abstract:Molybdenum disulfide (MoS2) is a prevalent cocatalyst
for peroxymonosulfate (PMS) activation with iron-based materials.
The contribution of molybdenum atoms in cocatalyst MoS2 to iron regeneration during PMS activation has been broadly known,
though the role of sulfur atoms remains explored. Here, we applied
a one-step, facile means to prepare particulate Fe3O4 supported by wrinkled MoS2 with discernible sulfur
vacancies (SV), forming a flower-like Fe3O4–MoS2 composite catalyst. We demonstrated,
for the first … Show more
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