▎ 摘　　要

NOVELTY - A graphene oxide surface molecularly imprinted composite material comprises 100-120 pts. wt. graphene oxide sheets dispersions, 10-30 pts. wt. superplasticizer, 0.5-0.8 pts. wt. acrylamide, 2-4 pts. wt. tetraethylorthosilicate, and 1.2-1.5 pts. wt. dimethyl azobisisobutyrate. USE - Graphene oxide surface molecularly imprinted composite material for tracking superplasticizer (claimed). DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for preparing the composite material comprising ultrasonic mixing water reducer and anhydrous ethyl alcohol mixture for 30 minutes, adding functional monomer acrylamide, polymerizing for 3 hours, adding with template molecule and functional, mixing, adding graphene oxide dispersion, tetraethylorthosilicate, and azoinitiator, raising to 80 degrees C, stirring for 18 hours, taking mixed liquid in Soxhlet extractor, extracting for 15 hours, washing with deionized water, and vacuum drying at 70 degrees C for 6 hours.