Ultraselective fluorescent sensing of Hg2+ through metal coordination-induced molecular aggregation.
نویسندگان
چکیده
A new type of fluorescent sensor has been developed from a perylene based molecule, N,N'-dideoxythymidine-3,4,9,10-perylene-tetracarboxylic diimide (TT-PTCDI); the strong, highly selective binding between the thymine ligand (T) and Hg2+ ion enables efficient sensing of mercury ions based on a fluorescence quenching mechanism, which is primarily caused by metal-coordination induced molecular aggregation.
منابع مشابه
Ultraselective fluorescent sensing of Hg through metal coordination- induced molecular aggregationw
A new type of fluorescent sensor has been developed from a perylene based molecule, N,N0-dideoxythymidine-3,4,9,10-perylene-tetracarboxylic diimide (TT-PTCDI); the strong, highly selective binding between the thymine ligand (T) and Hg ion enables efficient sensing of mercury ions based on a fluorescence quenching mechanism, which is primarily caused by metalcoordination induced molecular aggreg...
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ورودعنوان ژورنال:
- Chemical communications
دوره 12 شماره
صفحات -
تاریخ انتشار 2008