Chen Y, Zhao Z, Zhuo H, Shen Z, Wang J, Yang X. Surface dependent effects of Mn-doping on the catalytic activity of α-Fe₂O₃ for ortho-para hydrogen conversion. Clean Energy Sci. Technol. [Internet]. 2025 Dec. 1 [cited 2025 Dec. 5];3(4):574. Available from: https://cae.usp-pl.com/index.php/cest/article/view/574