Simultaneous Measurement System for an Adsorbed Substance on a Glass Slab Optical Waveguide and a Dissolved Substance in Liquid-Phase by Visible Absorption Spectrometry

Abstract

A simultaneous measurement system was developed for both an adsorbed substance onto a glass-slab optical waveguide surface and a dissolved substance in a flow cell by visible absorption spectrometry. The adsorption behavior of a blue dye of Methylene Blue onto an SOWG surface was kinetically studied by the present method.