1. Hoffmann, M.R., Martin, S.T., Choi, W.Y., Bahnemann, D.W.: Environmental applications of semiconductor photocatalysis. Chem. Rev. 95(1), 69–96 (1995)
2. Linsebigler, A.L., Lu, G.Q., Yates, J.T.: Photocatalysis on TiO2 surfaces: Principles, mechanisms, and selected results. Chem. Rev. 95(3), 735–758 (1995)
3. Yang, G., Wang, T., Yang, B., Yan, Z., Ding, S., Xiao, T.: Enhanced visible-light activity of FN Co-Doped TiO2 nanocrystals via nonmetal impurity, Ti3+ ions and oxygen vacancies. Appl. Surf. Sci. 287, 135–142 (2013)
4. Irie, H., Watanabe, Y., Hashimoto, K.: Carbon-Doped Anatase TiO2 powders as a visible-light sensitive photocatalyst. Chem. Lett. 32(8), 772–773 (2003)
5. Ohno, T., Mitsui, T., Matsumura, M.: Photocatalytic activity of S-Doped TiO2 photocatalyst under visible light. Chem. Lett. 32(4), 364–365 (2003)