A review on pyrolytic valorization of red mud: Emerging roles in magnetic biochar synthesis, bio-oil upgrading, and sustainable catalysis - Shin Ying Foong; Fuke Ai; Shrikanta Sutradhar; Stephanie Yen Nee Kew; Gijs Du Laing; Rock Keey Liew; Sudip K. Rakshit; Pedram Fatehi; Zhiping Zhang; Kang Kang; Natarajan Rajamohan; Su Shiung Lam (Chemical Engineering Journal, 2025)