Development of optrode type oxygen sensor

Optrode sensor for chemical and physical measurement

“…It is application not only industrial measurement, but also for biological measurement and medical use [9][10][11][12][13][14]. Potential of hydrogen (pH) is involved in many chemical reactions or biochemical reactions.…”

“…The quenching ratio of fluorescence is proportional to oxygen partial pressure by the Stern-Volmer's formula the oxygen concentration is possible to estimate from measured emission intensity. We have fabricated a luminous probe (light emitting substance: A ruthenium complex dye), characteristics of which was experimentally investigated as an oxygen concentration sensor in visible light and we also attempted to fabricate the optrode oxygen sensor using the above phenomenon [10][11][12][13][14].…”

Fluorescence oxygen sensor using photo quenching with oxygen molecule

“…It is application not only industrial measurement, but also for biological measurement and medical use [1][2][3][4][5][6][7][8][9][10]. Oxygen in the chemical quantity is involved in many chemical reactions or biochemical reactions.…”