Covalent organic framework-based photoelectrochemical monitoring of environmental pollutantsa.
| Working electrode | Analyte | LOD | Linear concentration range | Ref. |
|---|---|---|---|---|
| TAPP-COF | Hg2+ | 0.012 nM | 0.05 nM∼1000 nM | 124 |
| CoPc-PT-COF@Cu-MOF | Cr(iii) | 14.5 fM | 0.1 pM∼100 nM | 126 |
| F-COF/TiO2 NTAs | Dopamine | 0.032 μM | 0.1 μM∼300 μM | 125 |
| NH2-UiO-66/TpPa-1-COF | Dibutyl phthalate | 30 pM | 0.1 nM∼100 μM | 127 |
a
TAPP-COF: porphyrin-based covalent organic framework; CoPc-PT-COF: tetra-amine cobalt phthalocyanine-2,9-bis[p-(formyl) phenyl]-1,10-phenanthroline-covalent organic framework; F-COF: fluoro-substituted covalent organic frameworks; TpPa-1-COF: p-phenylenediamine-covalent organic framework.