Magnetic relaxation-based sensing of phosphate ion
Tevhide Ozkaya-Ahmadov1, Peng Wang1, Haohan Zhao1
1Department of Chemistry, University of Cincinnati, Cincinnati, OH 45221, United States.
Talanta
|November 14, 2016
Abstract:
We report a novel magnetic relaxation-based sensing method for sensitive and selective detection of phosphate ions in aqueous media using paramagnetic nanoparticles. The method can detect phosphate ions at physiological pH quantitatively with high selectivity, even in a commercial fertilizer without separation.


