The invention discloses a method for simple substance arsenic with biology effect and the application. It generates simple substance arsenic by reduction reaction in the colloid system with the existence of protection agent that plays a role of bi-template, dispersing and stabilizing simple substance. The mineral used as carrier supplies large scale surface for the dispersing of simple substance to make it has small diameter, narrow distribution and good stability. The invention has the advantages of low toxicity, high efficiency. It could be used as feed additive or pesticide, and also could be used to make health products and medication for cure tumor. |