SynthesiV RI &R/ -cyclodextrin supported ZnO nanoparticles and its antioxidant catalase activity

High levels of hydrogen peroxide can initiate the reaction of DNA oxidation, fat and proteins, leading to mutation and cell death. To prevent cell damage and damage to tissues, hydrogen peroxide should be converted into low-risk materials quickly. To this end, the body it often uses the catalase enzyme.A Co- -CD/Zno composite has been prepared and characterized by DRS uv-vis and FT-IR spectroscopy. This composite evaluated in the hydrogen peroxide conversion to water. This complex is identified by ICP, FT-IR analysis methods.The results showed that the prepared composite has high performance in H2O2 decomposition and present an excellent mimic for Catalase enzyme.

Keywords:

Co/β-cyclodextrin , ZnO , Antioxidant , catalase