Clay minerals containing ionic copper is a great approach to inactivate coronaviruses
Please see the details from our new publication:
V. Sharma; S. Singh; N. Nold; S. Kaur; B. Li; C. Heldt. Viral Clearance of Cupric-Modified Phyllosilicate Minerals Against Enveloped and Non-Enveloped Viruses. Colloids Interfaces 2025, 9(1), 13. doi.org/10.3390/colloids9010013