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Updated: May 4, 2026

High-Throughput Measurement and Classification of Organic P in Environmental Samples
Published on: June 8, 2011
New porphyrin derivatives for phosphate anion sensing in both organic and aqueous media
João M M Rodrigues1, Andreia S F Farinha, Paulino V Muteto
1QOPNA, Department of Chemistry, University of Aveiro, 3810-193 Aveiro, Portugal. jtome@ua.pt.
Abstract:
New porphyrin-based anion receptors have been prepared from meso-tetrakis(pentafluorophenyl)porphyrin () and diamine derivatives. These receptors (compounds ) interact preferentially with phosphate anions both in organic solutions and in basic aqueous media when coated on gold piezoelectric quartz crystals. A single crystal X-ray structure of the bis-HF complex of a imine derivative of was obtained; it serves to highlight the main interactions between the anion and cation receptors in the solid state.
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