Immobilization of Laccase on 2D Mesoporous SiO2 and Its Use in Chlorophenol Degradation

Abstract

In this paper, 2D hexagonal mesoporous silica with large specific surface area was used to immobilize laccase by the glutaraldehyde cross-linking method, the optimum enzyme immobilization process was screened out. Compared with the free laccase, the reusability of immobilized laccase for chlorophenol degradation is significantly improved.