▎ 摘　　要

NOVELTY - Preparing carbon disulfide modified graphene oxide comprises: (a) modifying graphene oxide with carbon disulfide; and (b) applying the modified graphene oxide to heavy metals contamination. USE - The method is useful for preparing carbon disulfide modified graphene oxide. ADVANTAGE - The method: improves performance of lead(II)removal by exploiting strong complexation groups and lead(II) in aqueous solution; and improves affinity towards heavy metal ions; adsorption capacity of adsorbents can be significantly improved, due to introduction of specific functional groups on surface of adsorbents.