Journal of Energy / 2013 / Article / Fig 4

Research Article

Natural Pigments from Plants Used as Sensitizers for TiO2 Based Dye-Sensitized Solar Cells

Figure 4

Absorption spectra of ethanol solution of natural dyes extracted from (a) teak, (b) eucalyptus, (c) tamarind, and (d) bottle brush, respectively.
654953.fig.004

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