Research Article
MWCNT-Based Ag2S-TiO2 Nanocomposites Photocatalyst: Ultrasound-Assisted Synthesis, Characterization, and Enhanced Catalytic Efficiency
Table 2
EDX elemental microanalysis, BET surface areas, and adsorption efficiency of the composites.
| | Sample name | C | O | Ti | Ag | S | Impurity | BET | Adsorption | | (%) | (%) | (%) | (%) | (%) | (%) | (m2/g) | efficiency (%) |
| | MWCNTs | 99.99 | — | — | — | — | 0.01 | 211.43 | — | | TiO2 | — | — | 99.99 | — | — | 0.01 | 11.54 | 3.84 | | Ag2S/TiO2 | — | 35.42 | 50.89 | 8.85 | 4.43 | 0.41 | 41.67 | 12.86 | | CNT-TiO2 | 20.84 | 44.11 | 35.05 | — | — | — | 101.27 | 37.02 | | Ag2S-TiO2/CNT | 20.99 | 30.74 | 38.23 | 6.43 | 3.61 | — | 87.89 | 22.96 |
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