Table 2.
MOF-derived nanomaterials applicable in VOC gas detection or oxidation.
SN | VOCs | Types of Nanomaterials | Efficacy | Preparation Method | Ref. | |
---|---|---|---|---|---|---|
1 | Acetone | Au/ZnO NPs | Gas sensing response of 17.1 ppm–1 | Calcination of ZIF-8 |
[92] | |
3 | Benzene | ZnO NPs-coated zeolite and AC | Detection limit of 3 ppb | By coating ZnO NPs and AC on zeolite | [52] | |
4 | Benzene | MnO2/ZSM-5 zeolite | Benzene can be removed completely. CO2 selectivity reached to 84.7% |
Impregnation of metal oxide on ZSM-5 | [102] | |
6 | Carbon monoxide | Co3O4 | - | Sacrificial removal of MOFs | [93] | |
7 | Carbon monoxide | Mn-MIL-100-derived Mn2O3 nonporous | - | Calcination of MOFs at 700 °C. | [84] | |
9 | Ethanol | Pd/SnO2 NPs on MOF-derived carbon | - | Microwave-assisted method | [87] | |
10 | Formaldehyde | PdO NPs-decorated ZnO/ZnCo2O4 microsphere | Detection limit of 0.2 ppm | Prussian-blue-based co-precipitation using MOF (Zn3[Co(CN)6]2) | [89] | |
11 | Formic acid | N-doped C-anchored Pd NPs | Turn over frequency of the catalyst at 30 °C is 1166 h–1. | Wet chemical method using ZIF-8 | [91] | |
12 | Methanol | Pt NPs and amorphous Ni supported 3D mesoporous C | Diverse selectivity on nitrophenol | Carbonization and chemical etching of Cu-MOF | [88] | |
13 | Naphthalene | CeO2 | - | Homogeneous precipitation method with urea | [103] | |
14 | Propane Toluene |
Mesoporous α-Fe2O3 | - | Wet chemical synthesis | [104] | |
15 | Propane | Co-BTC | - | Hydrothermal method | [86] | |
16 | Styrene | Pd/UiO-66-NH2 | Highest conversion (87%) of styrene and best selectivity (96.5%) in acetonitrile | Solution impregnation method | [98] | |
17 | Styrene | Ag/UiO-66 | - | Colloidal deposition method | [100] | |
18 | Toluene | Hierarchical porous carbon | Adsorption performance of 2290 m2/g | Microbial lignocellulose decomposition | [105] | |
19 | Toluene | Mn2O3 | - | Pyrolysis of MOFs containing Mn salts | [95] | |
20 | Toluene | Ag/UiO-66 | - | Liquid phase reduction | [97] | |
21 | Toluene | MnOx-CeO2-MOF derived from MOF | - | In situ pyrolysis of MOF-74 | [85] | |
22 | Toluene | Hollow Co3O4 polyhedral nanocages | Complete conversion of toluene was observed at 280 °C | Pyrolysis of ZIF-67 MOFs | [94] | |
23 | Xylene isomers | Cyclodextrin-alkali metal salt MOFs MIL-101 (Cr) |
The equilibrium capacities of o-xylene, m-xylene and p-xylene are 175, 70, and 64 mg/g, respectively | Wet chemical method | [99] | |
24 | Toluene and CO | CuCeZr700 | CuCeZr700 exhibited 100% of CO oxidation at 140 °C and 90% toluene oxidation at 310 °C | Direct decomposition of UiO-66 MOFs in air | [96] |