▎ 摘　　要

The fabrication of graphene oxide/Y-type zeolite (GY) composites with the hierarchical-porous structure was achieved by grafting GO nanosheets onto the surface of Y-type zeolite. A series of characterizations were adopted to determine the structure and properties of the GY composites. The adsorption performance of GY composites for rhodamine B (RB) in aqueous solution was examined. The effect of adsorption time, pH, adsorption temperature and initial RB concentration to adsorption capacity were intensively investigated. The adsorption behavior of the GY composites was fitting to Langmuir isotherm equation and the maximum adsorption capacity on the GY composites were up to 39.64 mg/g.