MWCNT-Based Ag<sub>2</sub>S-TiO<sub>2</sub> Nanocomposites Photocatalyst: Ultrasound-Assisted Synthesis, Characterization, and Enhanced Catalytic Efficiency

<table>(a) UV-vis absorbance spectra of pure TiO<sub>2</sub>, Ag<sub>2</sub>S/TiO<sub>2</sub>, CNT/TiO<sub>2</sub>, and Ag<sub>2</sub>S-TiO<sub>2</sub>/CNT. (b) Variation of (<svg height="10.95" id="M21" style="vertical-align:-0.1254pt" version="1.1" viewbox="0 0 25.799999 10.95" width="25.799999" xmlns="http://www.w3.org/2000/svg">
<g transform="matrix(1.25,0,0,-1.25,0,10.95)">
<g transform="translate(72,-63.24)">
<text transform="matrix(1,0,0,-1,-71.95,63.41)">
<tspan style="font-size: 12.50px; " x="0" y="0">𝛼</tspan>
<tspan style="font-size: 12.50px; " x="7.0391889" y="0">ℎ</tspan>
<tspan style="font-size: 12.50px; " x="14.25342" y="0">𝜈</tspan>
</text>
</g>
</g>
</svg>)<sup>2</sup> versus photon energy (<svg height="10.95" id="M22" style="vertical-align:-0.1254pt" version="1.1" viewbox="0 0 16.987499 10.95" width="16.987499" xmlns="http://www.w3.org/2000/svg">
<g transform="matrix(1.25,0,0,-1.25,0,10.95)">
<g transform="translate(72,-63.24)">
<text transform="matrix(1,0,0,-1,-71.95,63.41)">
<tspan style="font-size: 12.50px; " x="0" y="0">ℎ</tspan>
<tspan style="font-size: 12.50px; " x="7.214231" y="0">𝜈</tspan>
</text>
</g>
</g>
</svg>) of TiO<sub>2</sub> and Ag<sub>2</sub>S/TiO<sub>2</sub>.</table>

Journal of Nanomaterials

fig5

Figure 5

Figure 5: MWCNT-Based Ag<sub>2</sub>S-TiO<sub>2</sub> Nanocomposites Photocatalyst: Ultrasound-Assisted Synthesis, Characterization, and Enhanced Catalytic Efficiency 

Journal of Nanomaterials

MWCNT-Based Ag2S-TiO2 Nanocomposites Photocatalyst: Ultrasound-Assisted Synthesis, Characterization, and Enhanced Catalytic Efficiency

Figure 5

MWCNT-Based Ag₂S-TiO₂ Nanocomposites Photocatalyst: Ultrasound-Assisted Synthesis, Characterization, and Enhanced Catalytic Efficiency