Figure 4From: The enhanced anticoagulation for graphene induced by COOH+ ion implantation Statistical results of the platelets adhered to pristine graphene and COOH + /graphene. The number of platelets on pristine graphene, COOH+/graphene with 1 × 1017 ions/cm2, COOH+/graphene with 5 × 1017 ions/cm2, and COOH+/graphene with 1 × 1018 ions/cm2.Back to article page