期刊
INORGANIC CHEMISTRY COMMUNICATIONS
卷 16, 期 -, 页码 104-106出版社
ELSEVIER SCIENCE BV
DOI: 10.1016/j.inoche.2011.11.036
关键词
Ruthenium(II) polypyridyl complex; DPA moiety; Luminescent chemosensor; Cu2+
资金
- NSFC [20871122, 21071155, 21172273, 91122010, J1103305]
- GDNSFC [9351027501000003]
- Sun Yat-Sen University
A novel ruthenium(II) PolYpyridyl complex [Ru(bPY)(2)(PiPdpa)](2+) (1) with DPA (dipicolylamine) moiety as receptor (bpy 2,2'-bipyridine, pipdpa=2-(4'-N,N-bis(pyridin-2-ylmethyl)aniline)imidazo[4,5-f][1,10] phenanthroline) was developed as a luminescent chemosensor with high selectivity and antidisturbance toward Cu2+ over other tested metal ions (Ca2+, Cd2+, Co2+, Hg2+, K+, Mg2+, Mn2+,Na+. Ni2+, Pb2+, Zn2+, Fe2+, Fe3+). Remarkably, complex 1 could be applied to detect Cu2+ with a wide pH range 3-10 in aqueous solution. (C) 2011 Elsevier B.V All rights reserved.
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