Harnessing potassium peroxymonosulfate activation of WO/diatomite composites for efficient photocatalytic degradation of tetracycline.

The increasing prevalence of pharmaceutical contaminants in aquatic ecosystems poses profound challenges for both environmental sustainability and public health. Addressing this pressing issue requires the development of innovative, cost-effective, and efficient remediation approaches. Here we report the synthesis of WO/diatomite composites and their photocatalytic degradation in conjunction with potassium peroxymonosulfate (PMS) activation.