A highly selective fluorescence-enhanced chemosensor for Al3+ in aqueous solution based on a hybrid ligand from BINOL scaffold and β-amino alcohol
作者： Ming Dong , Yu-Man Dong , Tian-Hua Ma , Ya-Wen Wang , Yu Peng
DOI: 10.1016/J.ICA.2011.08.043
关键词:
摘要: Abstract A chemosensor ( R )- OH bearing an amino alcohol group was synthesized for the highly selective fluorescent recognition of Al 3+ with low limit detection (16 ppb ). “Turn-on” type fluorescence changes were observed upon addition in aqueous solution. The significant enhancement (35.4-fold) intensity ascribed to complex formation between and which denoted as chelation-enhanced (CHEF) process.
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