Biogenic FeS nanoparticles modulate the extracellular electron transfer and schwertmannite transformation
Changdong Ke, Siyu Zhang, Chuling Guo, Yanping Deng, Yuancheng Li, Qian Yao, Xiaohu Jin, Zhi Dang
Abstract
Iron sulfide nanoparticles ( e.g. , FeS NPs), which are ubiquitous in sulfate (SO 4 2− )-rich anaerobic environments, can act as an electrical wire for long-distance extracellular electron transfer (EET) and bridge spatially discrete redox environments.
Topics & Concepts
SchwertmanniteElectron transferRedoxNanoparticleMackinawiteSulfateSulfideExtracellularChemistryMaterials scienceIron sulfideChemical engineeringNanotechnologyInorganic chemistrySulfurMetallurgyPhotochemistryAdsorptionBiochemistryGoethiteOrganic chemistryEngineeringMine drainage and remediation techniquesMetal Extraction and BioleachingIron oxide chemistry and applications