▎ 摘　　要

NOVELTY - Adsorbent material based on linear amino-modified graphene oxide molecules comprises an amino group-containing bisamide linear molecules which are small molecules of ammonia, ethylenediamine, propylene diamine, butylene diamine and hexamethylene diamine with different chain lengths, package unit comprising more than two molecules containing functional groups to small molecules or macromolecules linear, and polyacrylamide having different molecular weight such as macromolecule. USE - The adsorbent material based on linear amino-modified graphene oxide molecules is useful for effectively removing lead ions, cadmium, manganese ions, copper ions and other heavy metal ions, and heavy metals including amidogen and carboxyl (all claimed). ADVANTAGE - The adsorbent material has excellent absorption ability to more than 370 mg/g. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for method for manufacturing the adsorbent material based on linear amino-modified graphene oxide molecules, which involves mixing graphene oxide and ethanol in a mass ratio of 10-150, where the graphene oxide is an linear molecule, or graphene oxide and amino group in a mass ratio of 1:2-20, and maintaining the reaction at 30-80 degrees C for 6-48 hours.