Patent ID: 11969717
Assignee: HEBEI UNIVERSITY OF TECHNOLOGY
Field: Chemical engineering (Chemistry)
Classification: CPC B  A  C | IPC B  C

Claim 0:
1. A method for preparing an organophosphorus degrading enzyme based multifunctional catalyst, comprising
directly adding a composite yolk-shell-structured nanomaterial into a crude enzyme solution of an organophosphorus degrading enzyme with an affinity tag, and mixing, to obtain a mixture, and subjecting the mixture to a separation, to obtain the organophosphorus degrading enzyme based multifunctional catalyst,
wherein the composite yolk-shell-structured nanomaterial is Co/C@SiO2@Ni/C, and
the organophosphorus degrading enzyme is encoded by a gene sequence obtained from one of soil pseudomonas, flavobacterium, and radioactive agrobacterium.