期刊
NEW JOURNAL OF CHEMISTRY
卷 43, 期 6, 页码 2519-2528出版社
ROYAL SOC CHEMISTRY
DOI: 10.1039/c8nj04789h
关键词
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资金
- SERB-EMR grant - DST [SERB-EMR/2016/005692]
- Panjab University-SAIF
A novel bis-anthracene molecule linked to bis-pyridine by xylylene dibromide (APC) was synthesized as a potent sensor for the detection of Al3+ ions. Receptor APC exhibits high affinity towards Al3+ ions through fluorescence off-on' behaviour in HEPES-buffered THF-H2O (1:1, (v/v) HEPES = 50 mM, pH = 7.4) solution with a detection limit of 0.89 x 10(-6) M. The affinity between receptor APC and Al3+ ions can be attributed to the photoinduced electron transfer (PET) mechanism. Furthermore, the receptor APC can be employed for the detection of Al3+ ions in various effluent water samples and in microbial bioimaging.
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