Dalton Transactions

An efficient ruthenium tris (bipyridine)-based luminescent chemosensor for recognition of Cu (II) and sulfide anion in water

…, Q Liang, M Zheng, C Fang, S Peng, M Zhao

文献索引：Li, Minna; Liang, Qichao; Zheng, Meiqing; Fang, Chenjie; Peng, Shiqi; Zhao, Ming Dalton Transactions, 2013 , vol. 42, # 37 p. 13509 - 13515

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被引用次数: 16

摘要

A novel efficient luminescent chemosensor based on a 1, 4, 7, 10-tetraazacyclododecane (cyclen)-tethered Ru (bpy) 3 2+ derivative (Ru–cyclen) has been synthesized and characterized. It displays an ON–OFF-type luminescence change with excellent selectivity towards Cu (II) amongst 16 metal ions in 100% aqueous solution. The binding stoichiometry of Ru–cyclen with Cu 2+ was established by Job plot analysis and mass spectral evidence ...