基于偶氮苯酚类的比色传感器识别阴离子
林声声a, 何清运a, 周嘉敏a, 招铭朋a, 冯宗财b, 余彪b, 宋秀美a,b,*

Colorimetric Sensors for Anion Recognition Based on Benzeneazophenol
LIN Shengshenga, HE Qingyuna, ZHOU Jiamina, ZHAO Mingpenga, FENG Zongcaib, YU Biaob, SONG Xiumeia,b

S3(2×10-5 mol/L)与4倍物质的量F-在CH3CN溶液中的CH3OH滴定紫外曲线图

2.3 结合比测定