▎ 摘　　要

NOVELTY - Quantum dot graphene antibacterial adsorption electrostatic spinning nanofiltration membrane comprises 10-15 pts. wt. high molecular polymer solution, 0.1-1 pts. wt. graphene quantum dot and 0.1-1 pts. wt. dispersant, where the dispersant is prepared by electrospinning and crosslinking the high molecular polymer-graphene quantum dot spinning solution, where the grain diameter of the quantum graphene is 1-25 nm. USE - Quantum dot graphene antibacterial adsorption electrostatic spinning nanofiltration membrane is used for wastewater treatment, seawater desalination and drinking water purification. ADVANTAGE - The nanofiltration membrane: contains graphene quantum dots that can be used as an antibacterial agent, antistatic agent and adsorbent at the same time; and has higher specific areas and surface energies, leading to better adsorption and filtration effects unlike traditional nanofiltration membranes and electrospun membranes. The blending method avoids the falling off of graphene quantum dots, and provides more durable antibacterial and antistatic effects to nanofiltration membrane. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for preparing the quantum dot graphene antibacterial adsorption electrostatic spinning nano-filtration membrane. DESCRIPTION OF DRAWING(S) - The drawing shows a schematic view of electrostatic spinning process (Drawing includes non-English language text).