Metal–organic framework-based photoelectrochemical detection sensors for tracing environmental pollutantsa.
| Working electrode | Analyte | LOD | Linear concentration range | Ref. |
|---|---|---|---|---|
| Eu-MOF | Fe3+ | 0.0899 μM | 1 μM∼100 mM | 104 |
| Cu-MOF-NH2 | Kanamycin | 0.1 nM | 0.5 nM∼650 nM | 105 |
| NiPc-Ni MOF | Curcumin | 0.8 nM | 2.5 nM∼16 μM | 106 |
| Cu-BTC/g-C3N4 | Glyphosate | 0.13 pM | 1 pM∼10 nM | 100 |
| Cu-BTC@Cu2O | Dioctyl phthalate | 9.15 pM | 25.0 pM∼0.1 μM | 107 |
| PCN-224/rGO | p-arsanilic acid | 5.47 ng L−1 | 10 ng L−1∼10 mg L−1 | 108 |
| CdS QDs/PCN-224 | Doxorubicin hydrochloride | 3.57 nM | 10 nM∼1 μM | 102 |
| Gentamicin sulfate | 0.158 nM | 1 nM∼1 μM | ||
| PCN-222@g-C3N4 | Kanamycin sulfate | 0.127 nM | 1 nM∼100 nM | 101 |
| Ce-Por-MOFs/AgNWs | Ronidazole | 0.038 nM | 0.1 nM∼104 nM | 109 |
| ZIF-8@ZnIn2S4 | Tetracycline | 0.1 pM | 1 pM∼700 pM | 95 |
| MIP@NH2-MIL-125(Ti)/TiO2 | Oxytetracycline | 60 pM | 0.1 nM∼10 μM | 97 |
| CdS/Eu-MOF | Ampicillin | 0.093 nM | 0.1 nM∼0.2 μM | 110 |
| [Ru(bpy)3]2+@Ce-UiO-66/Mn:Bi2S3 | Ofloxacin | 6 pM | 0.01 nM∼100 nM | 98 |
| g-C3N4/Au/NH2-UiO-66 | d-penicillamine | 0.0046 μM | 10 nM∼400 μM | 99 |
| Er-MOF@AuNPs | Aflatoxin B1 | 19.6 fg mL−1 | 0.005 ng mL−1 ∼ 10.0 ng mL−1 | 111 |
Eu-MOF: europium(iii)-based metal organic framework; Cu-MOF-NH2: copper(ii) 2-aminoterephthalic acid; NiPc-Ni MOF: nickel phthalocyanine-based metal organic framework; Cu-BTC: copper(ii) benzene-1,3,5-tricarboxylate; Ce-Por-MOFs: Ce-porphyrin-metal–organic frameworks; NH2-MIL-125(Ti): amino-functionalized titanium(iv) based MOFs; ZIF-8: zeolitic imidazolate framework-8; CdS QDs: CdS quantum dots; PCN-222, PCN-224: zirconium-porphyrin metal–organic framework; Ce-UiO-66: Ce doped zirconium-based MOF with terephthalic acid ligands; NH2-UiO-66: zirconium-based MOF with 2-aminoterephthalic acid ligands; Er-MOF: erbium(iii)-based metal organic framework.