[Submitted] Jinwook Lee, Geun Park, Gyeong Chan Kim, Jung-Hoon Yun, Dennis T. Lee, Sanghul Roh, Jooyoun Kim,* One-pot synthesis of Fe-based heterojunction fiber for humidity-modulated gas removal by cooperative process of adsorption and catalytic degradation, xxxx, xx(x):xxx-xxx. [Funded by 한국연구재단/과학기술정보통신부 RS-2024-00405333; RS-2025-00523094]