Figure 4. FTIR spectrum of Rauvolfia v. dye

From

Effect of TiO2 Photoanode Films on the Performance of Dye Sensitized Solar Cell with Rauvolfia Vomitoria Fruit Extract

J. K. Datte, S. A. Yapi, L. K. Kouassi, G. Y. T. Douhoré

American Journal of Materials Science and Engineering. 2021, 9(1), 1-5 doi:10.12691/ajmse-9-1-1