reduced graphene oxide/polyacrylamide composite hydrogel at malaysia

reduced graphene oxide/polyacrylamide composite hydrogel at malaysia
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  • How to make a reduced graphene/polyacrylamide composite hydrogel skeleton?
  • The reduced graphene/polyacrylamide (rGO/PAM) composite hydrogel skeleton was synthesized by referring to literature. The GO/PAM composite hydrogel was mixed with ascorbic acid solution (25 g L −1 ), and then kept being stirred until the gel sank into the water. The water bath was heated to 90 °C to carry out the reduction reaction for 12 h.
  • How to make graphene oxide/polyacrylamide composite hydrogel?
  • Typically, the graphene oxide/polyacrylamide (GO/PAM) composite hydrogel was synthesized as follows. The GO dispersion solution was firstly diluted into a 10 mg mL −1 solution and exfoliated by ultrasonication (600 W) for 30 min.
  • Why is a reduced graphene oxide/polyacrylamide 3D porous anode successful?
  • A reduced graphene oxide/polyacrylamide 3D porous anode is successfully fabricated. High specific area and hydrophilicity greatly promote bacterial loading capacity. Bionic soft surface ensure affinitive contact between anode and microbial biofilms. Hydrogel properties effectively reduce the polarization resistance of anode.
  • What is the synergistic effect of graphene and hydrogel in RGO/Pam electrode?
  • It should be ascribed to the synergistic effect of graphene and hydrogel components in rGO/PAM electrode, including large specific surface area, excellent electrical conductivity and also its affinity to integrate with bacterial biofilms closely.