Oxygen fluorescence quenching sensor, detector comprising the sensor, and method for producing the sensor

摘要

A fluorescence quenching oxygen sensor (100) comprises a support (102) having coated thereon;a compound having hard or soft acid groups (104); andone or more pyrene compounds (106) represented byY-R-Pyrene (I)attached to the compound having hard or soft basic groups;wherein Y is a hard or soft basic group and R is an aliphatic linking group having 1 to 19 carbon atoms. The sensor can be used to prepare a fluorescence quenching oxygen detector.