Nature CommunicationsNanofibrillated collagen fiber networks for enhanced air purificationJunchao WangXinjie HuangPeng ZhaoDan CaoRui LiXinling ZhaoYangrui DuKaijun LiChaojian ChenGongyan Liu2025-07-24Full textDOI https://doi.org/10.1038/s41467-025-62146-6