Filter Adsorbent

The present invention provides an adsorbent for removing dyes from industrial wastewater.Said adsorbent is in the form of a filter adsorbent, comprising

  • at least one layer of negatively charged graphene oxide paper and
  • at least one layer of positively charged graphene oxide paper stacked together.
  • The adsorbent is a powdered mixture of negatively and positively charged graphene oxide.
  • The adsorbent of the present invention is capable of removing cationic and anionic dyes simultaneously
 Filter Adsorbent


Faculty Associated


  • Prof.Mohammed Aslam, Hemen Kumar Kalita

Patent Application no.