Novel rare-earth(III)-based water soluble emitters for Fe(III) detection

Authors

Liming Zhang, Changchun Institute of Optics Fine Mechanics and Physics Chinese Academy of Sciences
Bin Li, Changchun Institute of Optics Fine Mechanics and Physics Chinese Academy of Sciences
Zhongmin Su, Northeast Normal University
Shumei Yue, Changchun Institute of Optics Fine Mechanics and Physics Chinese Academy of Sciences

Document Type

Article

Publication Date

1-7-2010

Abstract

In this paper, we report the synthesis, characterization, and Fe(III)-sensing properties of two easily synthesized rare-earth(III)-based emitters, Na3Eu(PDA)3 and Na3Tb(PDA)3. Results suggest that the two emitters exhibit high sensitivity and linear spectral response towards Fe(III) (Stern-Volmer constant = 2.21 × 104 L/mol, linearity = 0.988). In addition, the two emitters are oxygen- and temperature-insensitive, making themselves promising candidates to be utilized in actual applications. © 2009 Elsevier B.V. All rights reserved.

Publication Source (Journal or Book title)

Sensors and Actuators, B: Chemical

First Page

595

Last Page

599

Recommended Citation

Zhang, L., Li, B., Su, Z., & Yue, S. (2010). Novel rare-earth(III)-based water soluble emitters for Fe(III) detection. Sensors and Actuators, B: Chemical, 143 (2), 595-599. https://doi.org/10.1016/j.snb.2009.09.056