▎ 摘　　要

NOVELTY - Slow-release carbon-based antibacterial and antiviral complex material comprises activated carbon loaded with nano zero valent iron and nano silver as component A, and activated carbon supporting graphene as component B. USE - The slow-release carbon-based antibacterial and antiviral complex material is useful in antiviral protective device and antiviral water purification filter elements (claimed). ADVANTAGE - The slow-release carbon-based antibacterial and antiviral complex material: can slow down the release rate of nano silver; has long-lasting antibacterial and antiviral effects; and can pass through a certain structure and product form is applied to the outlet of the water plant; anti-bacterial and anti-virus protection for the entrance of the community tap water pipe network, livestock and poultry farms, air purification systems for livestock and poultry farms, and household drinking water and water to ensure the microbiological safety of water and drinking water. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for preparing the sustained-release carbon-based antibacterial and antiviral complex material comprising uniformly mixing component A and component B.