Detection of H_2O_2 in food samples by FTIR

摘要

A simple and rapid method to detect hydrogen peroxide was developed. The FTIR peak of hydrogen peroxide was used for this purpose. A peak was observed at 669.18 cm~(-1) on NaCl window and another at 418.48 cm~(-1) on KBr window. In a reaction mixture of ascorbic acid, riboflavine and citrate buffer in a total of 0.1 M concentration, 10~(-4)M hydrogen peroxide could be detected which was formed after a visible light illumination of this solution.