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Table 1 Comparison the performances of 4-nitrophenol detection based on doped Mn 2 O 3 -ZnO NPs using various reported methods

From: Chemo-sensors development based on low-dimensional codoped Mn2O3-ZnO nanoparticles using flat-silver electrodes

Materials Methods LDR DL Sensitivity Linearity (r2) Ref
CuO Nanohybrides I-V 1.0 nM to 1.0 mM 0.67 nM. 4.50 μAcm-2 mM-1 0.7941 [93]
Poly(safranine) Film Electrode CV/LSV 8.0 × 10−8 to 4.0 × 10−5 M 3.0 × 10−8 M -- 0.9880 [94]
Mn-Doped ZnS QDs Chemilumine-scence (CL) 0.1 to 40 μM 76.0 nM -- -- [95]
Immunoassay Fluorescence Spectroscopy (FL) 5 and 1000 μg/L 3.5 nM 5.7 mg/L -- [96]
Graphene Oxide sensors CV 0.1 to 120 μM 0.02 μM -- -- [97]
B-doped diomond Electrodes SWV -- 8.4 mM 0.3943 0.9991 [98]
Doped Mn 2 O 3 -ZnO NPs/AgE I-V method 0.1 nM to 50.0 μM ~4.6667 μAcm-2μM-1 ~0.83 nM 0.9773 Current work