▎ 摘　　要

NOVELTY - A multifunctional graphene-bentonite cat litter is obtained by pelletizing bentonite particles and a coagulant. The bentonite particles have an outer surface which is attached with a graphene sheet having transverse dimension of 4-8 mu m, and carbon to oxygen ratio of 5-7. The mass ratio of graphene to bentonite is 0.05-1.5:100. USE - Multifunctional graphene-bentonite cat litter. ADVANTAGE - The multifunctional graphene-bentonite cat litter has strong water-absorbing effect, high strength after contacting with water, no dust, and excellent antibacterial property and deodorizing effect, and is easy to clean. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for preparation of multifunctional graphene-bentonite cat litter, which involves uniformly mixing a bentonite powder and a graphene dispersion, drying and grinding the mixed dispersion to obtain a graphene-supported bentonite powder, and granulating the graphene-supported bentonite powder and coagulant in a granulator.