A fluorescence quenching oxygen sensor (100) comprises a support (102) having coated thereon;
a compound having hard or soft acid groups (104); and
one or more pyrene compounds (106) represented by
Y-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.
荧光淬灭氧传感器(100)包括一个支架(102),其上涂有
具有硬酸或软酸基团的化合物(104);以及
一种或多种
芘化合物(106),其代表为
Y-R-Pyrene (I)
代表的一种或多种
芘化合物(106);
其中 Y 是硬或软碱性基团,R 是具有 1 至 19 个碳原子的脂肪族连接基团。该传感器可用于制备荧光淬灭氧检测器。