▎ 摘　　要

NOVELTY - The electrode has a substrate provided with a glassy carbon electrode part and made of electric conduction polymer poly-carbazole and nitrogen doped graphene material. USE - Poly carbazole/nitrogen-doped graphene modified electrode. ADVANTAGE - The electrode is simple and quick to use, environment-friendly and easy to obtain raw material, and has better stability, high recycling property and better synergistic effect to increase p-nitro-phenol catalysis reduction potential rate. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a poly carbazole/nitrogen-doped graphene modified electrode manufacturing method. DESCRIPTION OF DRAWING(S) - The drawing shows a graph illustrating relationship between poly carbazole/nitrogen-doped graphene modified electrode manufacturing characteristics.'(Drawing includes non-English language text)'