Research Article
Optical and Thermal Properties of Zn/Al-Layered Double Hydroxide Nanocomposite Intercalated with Sodium Dodecyl Sulfate
Table 2
The energy gaps of ZnrAl–NO3–LDH and LDH-SDS in different concentrations of SDS.
| | Sample |
(eV) |
(eV) |
| | Zn2Al-LDH | 3.75 | 4.80 | | Zn2Al-LDH-SDS 0.2 M | 4.10 | 5.20 | | Zn2Al-LDH-SDS 0.4 M | 4.10 | 5.20 | | Zn2Al-LDH-SDS 0.8 M | 4.15 | 5.20 | | Zn3Al-LDH | 3.72 | 4.75 | | Zn3Al-LDH-SDS 0.2 M | 3.90 | 5.10 | | Zn3Al-LDH-SDS 0.4 M | 3.75 | 4.95 | | Zn3Al-LDH-SDS 0.8 M | 3.90 | 5.10 | | Zn4Al-LDH | 3.75 | 4.80 | | Zn4Al-LDH-SDS 0.2 M | 3.20 | 4.30 | | Zn4Al-LDH-SDS 0.4 M | 3.23 | — | | Zn4Al-LDH-SDS 0.8 M | 3.24 | — |
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