Table 2. RhB Adsorption Percentage (γ) and Amounts of Adsorbed RhB (Qc) over the WO3 NPs and WOx NPs Reduced at Different Temperatures.
| sample | γ (%) | Qc (mg g–1) |
|---|---|---|
| WO3 | 4.96 | 1.19 |
| WOx (300 °C) | 3.13 | 0.75 |
| WOx (400 °C) | 25.34 | 6.08 |
| WOx (425 °C) | 67.34 | 16.16 |
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