▎ 摘 要
NOVELTY - Preparation of nitrogen-boron co-doped graphene nano-belt material, involves preparing graphene oxide nano-belts, synthesizing nitrogen-doped graphene nano-belt by hydrothermally reacting with urea as nitrogen source, and hydrothermally reacting with boric acid. USE - Preparation of nitrogen-boron co-doped graphene nano-belt material with high peroxidase activity (claimed). ADVANTAGE - The method reduces the generation of low active site structure.