Nature CommunicationsGeopolymerization threatens the persistence of organic carbon associated with iron in anoxic environmentsCheng ZhaoYingxun DuHongwei WangWenjie ZhouFan XunShun LiuBiao LiXiancai LuQinglong L. WuKe-Qing XiaoPeng Xing2025-07-21Full textDOI https://doi.org/10.1038/s41467-025-62016-1