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Complexation of late transition metal(II) ions (M=Co, Ni, Cu, and Zn) by a macrocyclic thiacrown ether studied by means of electrospray ionization mass spectrometry
- 1.0326542 - ÚOCHB 2010 RIV GB eng J - Journal Article
Tsierkezos, N. G. - Buchta, Michal - Holý, Petr - Schröder, Detlef
Complexation of late transition metal(II) ions (M=Co, Ni, Cu, and Zn) by a macrocyclic thiacrown ether studied by means of electrospray ionization mass spectrometry.
Rapid Communications in Mass Spectrometry. Roč. 23, č. 11 (2009), s. 1550-1556. ISSN 0951-4198. E-ISSN 1097-0231
R&D Projects: GA AV ČR KJB400550704; GA AV ČR IAA400550704; GA ČR GA203/08/1487
Institutional research plan: CEZ:AV0Z40550506
Keywords : copper * electrospray ionization * mass spectrometry * macrocyclic ligands * sulfur heterocycles
Subject RIV: CF - Physical ; Theoretical Chemistry
Impact factor: 2.695, year: 2009
Electrospray ionization mass spectrometry is used for probing the metal-binding selectivity of a macrocyclic thiacrown ether (C44H32S20) towards CoII, NiII, CuII, and ZnII. It is found that the thia ligand very selectively binds traces of copper even in the presence of an excess of the other metal ions.
Permanent Link: http://hdl.handle.net/11104/0005273
Number of the records: 1