作者: Corinna Spangler , Michael Schäferling
DOI: 10.1007/4243_2010_1
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摘要: Luminescent lanthanide complexes (LLCs) are versatile probes for the determination of a variety analytes such as metal ions, anions, hydrogen peroxide, ATP, pH, or oxygen. Antenna chromophores have been introduced ligands sensitizing emission. The ligand system ion can act receptors reversible binding analytes. Thus, response luminescence emission occur via metal-centered processes, which will both be discussed. LLCs, particularly Eu3+ and Tb3+ complexes, incorporated in solid state matrices, e.g., polymer hydrogels silica to obtain optical sensor layers. A selection sensitive materials outlined, including sensors analytically relevant parameters oxygen, humidity, temperature.