Table 6 Comparison of the proposed sensor with existing studies in the literature.
S(GHz/RIU) | DA | Q | Materials | Application | |
|---|---|---|---|---|---|
344∘RIU− 1 | 3.34 | 166.99 | AgCl, Bp | Formalin detection | |
20,400 GHzRIU− 1 | 19.607 | 9.372 | Graphene and Au | Alcohol detection | |
155.33° RIU− 1 | 0.62973 | 21 | ZnO-Ag-PtSe2-Graphene | Formalin detection | |
508 GHzRIU− 1 | 22.22 | 5.089 | Graphene | Proteins | |
33.98− 1° RIU− 1 | 0.2987 | 2.78019 | Graphene Coating | pseudomonas-like bacteria detection | |
200GHzRIU− 1 | 18.5 | 9.09 | Graphene and Au | THz sensing | |
98.00° RIU− 1 | 0.8889 | 88.8889 | Ag, Graphene | Detection of Formalin | |
1773 GHzRIU− 1 | 30.303 | 21.727 | Ag, Au and graphene | Fuel adulteration | |
250.2° RIU− 1 | - | - | InP and Bp | Detection of Formalin | |
3500nmRIU− 1 | 5 | 18.292 | Au, Ag and graphene | Hemoglobin | |
0.186 Abs (mg/L)−1 | - | - | α-Fe2O3/ITO bioelectrode | Detection of Formalin. | |
400GHzRIU− 1 | 2.041 | 1.554 | Mxene and graphene | Gas sensing | |
Proposed sensor | 444GHzRIU− 1 | 7.576 | 5.970 | Au, Bp, BaTiO3 Graphene | Detection of Formalin |