Novel oligothiophene-based dual-mode chemosensor: “Naked-Eye” colorimetric recognition of Hg2+ and sequential off-on fluorescence detection of Fe3+ and Hg2+ in aqueous media and its application in practical samples
作者： Tao Sun , Qingfen Niu , Yang Li , Tianduo Li , Haixia Liu
DOI: 10.1016/J.SNB.2017.03.128
关键词: Metal ions in aqueous solution 、 Fluorescence spectroscopy 、 Analytical chemistry 、 Detection limit 、 Proton NMR 、 Fluorescence 、 Titration 、 Naked eye 、 Chemistry 、 Trace Amounts
摘要: … designed sensor in aqueous phase. In order to study the sensing properties of sensor A3TA … O volume fractions on the fluoresence intensity of sensor A3TA at 520 nm was shown in Fig. …
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