1. C.H.A. Tsang, K. Li, Y. Zeng, W. Zhao, T. Zhang, Y. Zhan, R. Xie, D.Y.C. Leung, H. Huang, Titanium oxide based photocatalytic materials development and their role of in the air pollutants degradation: Overview and forecast, Environment International, 2019, vol. 125, pp. 200-228.
2. B. Li, X. Wang, M. Yan, L. Li, Preparation and characterization of nano-TiO2 powder, Materials Chemistry and Physics, 2003, vol. 78, no. 1, pp. 184-188.
3. P.S. Basavarajappa, S.B. Patil, N. Ganganagappa, K.R. Reddy, A.V. Raghu, C.V. Reddy, Recent progress in metal-doped TiO2, non-metal doped/codoped TiO2 and TiO2 nanostructured hybrids for enhanced photocatalysis, International Journal of Hydrogen Energy, 2020, vol. 45, no. 13, pp. 7764-7778.
4. V. Kumaravel, S. Mathew, J. Bartlett, S.C. Pillai, Photocatalytic hydrogen production using metal doped TiO2: A review of recent advances, Applied Catalysis B: Environmental, 2019, vol. 244, pp. 1021-1064.
5. N.V. Chirkunova, M.M. Skryabina, M.V. Dorogov, Sol-Gel Prepared TiO2 Photocatalyst, Reviews on Advanced Materials and Technologies, 2020, vol. 2, no. 3, pp. 44-50.
6. X. Chen, S.S. Mao, Titanium dioxide nanomaterials: Synthesis, properties, modifications and applications, Chemical Reviews, 2007, vol. 107, no. 7, pp. 2891-2959.
7. A. Heller, Y. Degani, D.W. Johnson, P.K. Gallagher, Controlled suppression and enhancement of the photoactivity of titanium dioxide (rutile) pigment, Journal of Physical Chemistry, 1987, vol. 91, no. 23, pp. 5987-5991.
8. A. Folger, J. Kalb, L. Schmidt-Mende, C. Scheu, Tuning the electronic conductivity in hydrothermally grown rutile TiO2 nanowires: Effect of heat treatment in different environments, Nanomaterials, 2017, vol. 7, no. 10, art. no. 289.
9. X. Chen, S. Shen, L. Guo, S.S. Mao, Semiconductor-based photocatalytic hydrogen generation, Chemical Reviews, 2010, vol. 110, no. 11, pp. 6503-6570.
10. Y. Liang, G. Huang, X. Xin, Y. Yao, Y. Li, J. Yin, X. Li, Y. Wu, S. Gao, Black titanium dioxide nanomaterials for photocatalytic removal of pollutants: A review, Journal of Materials Science & Technology, 2022, vol. 112, pp. 239-262.
11. R. Asahi, T. Morikawa, T. Ohwaki, K. Aoki, Y. Taga, Visible-light photocatalysis in nitrogen-doped titanium oxides, Science, 2001, vol. 293, no. 5528, pp. 269-271.
12. N. Liu, X. Zhou, N.T. Nguyen, K. Peters, F. Zoller, I. Hwang, C. Schneider, M.E. Miehlich, D. Freitag, K. Meyer, D. Fattakhova-Rohlfing, P. Schmuki, Black Magic in Gray Titania: Noble-Metal-Free Photocatalytic H2 Evolution from Hydrogenated Anatase, ChemSusChem, 2017, vol. 10, no. 1, pp. 62-67.
13. N.V. Chirkunova, N. Islavath, M.V. Dorogov, Titanium Dioxide for Hydrogen Economy: a Brief Review, Reviews on Advanced Materials and Technologies, 2023, vol. 5, no. 2, pp. 56-76.
14. N.V. Chirkunova, M.V. Dorogov, A.E. Romanov, Co-doping of titanium dioxide for photocatalysis, Technical Physics Letters, 2023, vol. 49, no. 6, pp. 5-7.