From poison to promoter: The multifunctional role of surface grafted SO42- in enhancing CH3SH photocatalytic removal over Bi2WO6.
Odor pollution caused by low-concentration volatile organic sulfur compounds (VOSCs) pose a persistent challenge in air quality management, and their complex interactions with co-existing air pollutants or oxidation products during photocatalytic process remained underexplored. In this work, SO42-, a common particulate...