| abstract |
The invention provides a double network microgel and a preparation method thereof, wherein the method comprises: preparing a mixed solution, the mixed solution comprising: acrylamide monomer, sodium alginate, crosslinking agent, photoinitiator and solvent; The mixed solution is dispersed into droplets, and the droplets are added into a calcium chloride solution to obtain a precursor solution; the precursor solution is solidified to obtain a double network microgel. The preparation method provided by the invention has simple process and short preparation time. |