1346 CO_2 感応性高分子膜を用いた生化学センサの開発

概要

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The sensor, which measured two-dimensional distribution of CO_2 concentration and the change of it in real time, was proposed. It employs a gas-reactive membrane that a color changes according to CO_2 concentration in the atmosphere. Two techniques of color measuring method is described, one of them is based on the optical absorption and the other is using the color image processing system. It can be clear that proposed system had high sensitivity for the measurement of CO_2 of about 15% and under, as a result of the foundation experiment. And it was successful to measure the change of the distribution of CO_2 concentration inside the blockade space in time. A design index toward sensor proofreading in consideration of the dynamic characteristic was shown in addition to improve the measurement accuracy.
一般社団法人日本機械学会の論文
2000-07-31