Equilibrium and Kinetic Aspects in the Sensitization of Monolayer Transparent TiO<sub>2</sub> Thin Films with Porphyrin Dyes for DSSC Applications

<table>Spectral change in the time of CPIZn adsorbed on TiO<sub>2</sub> surface after immersion into CPIZn solution of 2.44 × 10<sup>−5 </sup>M; in insert evolution in the time of CPIZn surface concentrations <svg height="12.85" id="M30" style="vertical-align:-4.10045pt" version="1.1" viewbox="0 0 13.15 12.85" width="13.15" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
<g transform="matrix(.017,-0,0,-.017,.062,7.675)"><path d="M474 429q-19 -69 -47 -222l-65 -347q-8 -49 0 -60t49 -16l26 -3l-4 -26l-246 -12l4 25l17 3q37 6 50 20.5t23 60.5l67 321h-2q-65 -79 -150 -138q-69 -47 -104 -47q-28 0 -48.5 32t-20.5 81q0 78 35 148t90 117q67 57 161 77q23 5 58 5q43 0 90 -15zM387 387
q-30 16 -75 16q-58 0 -92 -27q-49 -39 -78.5 -112t-29.5 -136q0 -34 8.5 -52.5t21.5 -18.5q40 0 109.5 63.5t103.5 115.5q16 53 32 151z" id="x1D45E"></path></g>
<g transform="matrix(.012,-0,0,-.012,8.413,12.637)"><path d="M324 430l-26 -36l-112 -4l-55 -265q-13 -66 7 -66q13 0 44.5 20t50.5 40l17 -24q-38 -40 -85.5 -73.5t-87.5 -33.5q-50 0 -21 138l55 262h-80l-2 8l25 34h66l25 99l78 63l10 -9l-37 -153h128z" id="x1D461"></path></g>
</svg> for different initial solution concentrations.</table>

International Journal of Photoenergy

fig5

Figure 5

Figure 5: Equilibrium and Kinetic Aspects in the Sensitization of Monolayer Transparent TiO<sub>2</sub> Thin Films with Porphyrin Dyes for DSSC Applications 

International Journal of Photoenergy

Equilibrium and Kinetic Aspects in the Sensitization of Monolayer Transparent TiO2 Thin Films with Porphyrin Dyes for DSSC Applications

Figure 5

Equilibrium and Kinetic Aspects in the Sensitization of Monolayer Transparent TiO₂ Thin Films with Porphyrin Dyes for DSSC Applications