초록 |
Hollow Grahene oxide and polyelectrolyte capsules were produced by using micro fluidics method. In micro fluidics method, oil phase was Quaternized poly(4-pyridine)-b-polystyrene (QP4VP-b-PS) in Chloroform and continuous phase was surfactant. The QP4VP-b-PS droplets put into Graphene oxide solution to fabricate the layer-by-layer by electrostatic interaction. Finally, fabricated hollow capsule by drying inner of the layer-by-layer droplets. Also, fabricated multi layer-by-layer by using other polyelectrolytes. Generally, weak polyelectrolyte depends on pH. Hollow capsule expected pH responsibility because of weak polyelectrolyte. |