▎ 摘 要
NOVELTY - A cement-based mortar sensing electrode comprises a cement base material containing graphene and nano-conductive carbon black. USE - Electrode is used for sensing device for monitoring erosion of concrete structure (all claimed). ADVANTAGE - The cement-based mortar sensing electrode is prepared by economical process. DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following: (1) preparation of cement-based mortar sensing electrode; and (2) concrete sulfate erosion monitoring sensing device.