▎ 摘　　要

NOVELTY - Cinnamic aldehyde reactive group-containing graphene loaded aminotriazole complex is claimed. The complex is obtained by loading cinnamaldehyde-(5-p-methylphenyl-1-amino-(1,3,4-triazole)-2-mercapto)acetyl hydrazone on oxygen-containing functional active sites of graphene molecular layer. USE - The complex is useful as rust inhibitor to protect seawater corrosion medium; in concrete alkaline environment or corresponding alkaline condition including sea water or sodium chloride medium having pH value of 9.5-13.5 (all claimed). ADVANTAGE - The complex has easy production, little dosage, high efficiency, strong continuous action, and effectively inhibits corrosion and damage of carbon steel. DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for: (1) use of cinnamic aldehyde reactive group-containing graphene loaded aminotriazole complex as rust inhibitor to protect seawater corrosion medium; and (2) use of cinnamic aldehyde reactive group-containing graphene loaded aminotriazole complex as seawater rust inhibitor in concrete alkaline environment or corresponding alkaline condition.