▎ 摘 要
NOVELTY - Preparing a hybrid modified EG involves mixing citric acid aqueous solution, indium vanadate, cerium oxide, montmorillonite, aqueous hydrobromic acid solution, graphene oxide, and tin oxide for hydrothermal reaction, crushing, filtering, calcining, washing, and drying to obtain EG-specific anti-aging agent. The mixing of ethylene glycol, propylene glycol, butanediol, lactic acid and the obtained EG special anti-aging agent in the magnesium oxide and titanium dioxide, crushing, dispersing and filtering to obtain a hybrid modified EG mother liquor. The obtained hybrid modified EG mother liquid is sprayed into the EG to obtain a hybrid modified EG. USE - Method for preparing a hybrid modified EG. ADVANTAGE - The method enables to prepare a hybrid modified EG, which has relatively long lasting anti-aging effect.