METHOD FOR PREPARING TRANSITION METAL NANO PARTICLES USING HOT WATER EXTRACT OF WOODCHIP AND TRANSITION METAL NANO PARTICLES PREPARED BY THE SAME

摘要

The present invention relates to a method for preparing transition metal nanoparticles using wood hot water extract, and transition metal nanoparticles prepared by using the same. More specifically, the method for preparing transition metal nanoparticles comprises: a step of obtaining wood hot water extract; a step of providing transition metal nanoparticle precursor solution having the wood hot water extract and transition metal sa and a step of radiating a visible ray to the transition metal nanoparticle precursor solution. The present invention comprises: transition metal nanoparticles prepared by the method; and the wood hot water extract.