Concentration Analysis of Mixing Solution by FTIR

摘要

We propose a concentration analysis method for mixing solution by FTIR (Fourier Transform Infrared Spectroscopy). As the transparency of infrared light over living body or blood is high, an absorbance spectrum of glucose and lactic acid was measured as basic data using FTIR. Consequently, it was confirmed that the absorbance peaks of glucose, lactic acid and the mixing solution exist in infrared region, and the peak values are dependent on the concentration. Also, we proposed the method of concentration analysis of mixing solution using basic data, and it was shown the possibility for analyzing each concentration by this method.