| abstract |
The invention provides a preparation method of magnetic nano-bovine hair keratin sponge, which comprises (1) pre-treating bovine hair; (2) extracting the ox hair keratin; (3) preparing a cow hair keratin sponge; (4) preparing nano magnetic particles; (5) and (3) preparing the nano magnetic bovine hair keratin sponge. The bovine hair keratin sponge prepared by the method has black appearance, has the characteristics of light weight, large porosity, good magnetic response effect and reusability, and can be used as a basic material for medical tissue repair, environmental adsorption decontamination and the like. |