1. X. Zhao, C. Li, J. Li, H. Liu, and S. Wu, “Leaching of vanadium from carbonaceous shale,” Hydrometallurgy, No. 99, 97–99 (2009).
2. Q. Yang, Y. Fang, Y. Mu, S. Zang, S. Zhao, Y. Zhao, Y. Li, J. Liu, and Z. Wu, “Summary application of vanadium,” Appl. Mech. Mater., No. 598, 55–59 (2014).
3. A. Goc, “Biological activity of vanadium compounds,” Central Eur. J. Biol., No. 1 (3), 314–332 (2006).
4. G. B. Shakhtinskii, S. M. Gusein-zade, and Kh. S. Khalilov, Associated Recovery of Vanadium Pentoxide during Complex Processing of Alunites (Elm, Baku, 1974).
5. L. Wang, N. Xue, Y. Zhang, and P. Hu, “Controlled hydrothermal precipitation of alunite and natroalunite in high-aluminum vanadium-bearing aqueous system,” Minerals, No. 11, 892–909 (2021).