Extracellular electron transfer (EET) enhanced anammox process for progressive nitrogen removal: A review

J Zhen, M Zheng, W Wei, SQ Ni, BJ Ni - Chemical Engineering Journal, 2024 - Elsevier
The anaerobic ammonium oxidation (anammox) process, transforming ammonia into
nitrogen gas in oxygen-free environments using nitrite as an electron acceptor, is …

Dosing with pyrite significantly increases anammox performance: its role in the electron transfer enhancement and the functions of the Fe-NS cycle

F Feng, Z Liu, X Tang, X Wu, C Qu, SW How, D Wu… - Water Research, 2023 - Elsevier
Anaerobic ammonium oxidation (anammox) represents an energy-efficient process for
biological nitrogen removal from ammonium-rich wastewater. However, there are …

Review of biodegradation of sulfonamide antibiotics influenced by dissolved organic matter and iron oxides

J Ji, Q Zhu, X Yang, C Wang - Journal of Environmental Chemical …, 2023 - Elsevier
Large amounts of sulfonamide antibiotics (SAs) are easily accumulated in the environment
due to their difficult degradation, high doses of usage and not easily metabolized by the …

[HTML][HTML] A global reassessment of the controls on iron speciation in modern sediments and sedimentary rocks: A dominant role for diagenesis

V Pasquier, DA Fike, S Révillon, I Halevy - Geochimica et cosmochimica …, 2022 - Elsevier
The speciation of iron in sediments and sedimentary rocks is a widely used proxy for the
chemistry and oxidation state of ancient water bodies. Specifically, the fraction of reactive …

Redox potentials of magnetite suspensions under reducing conditions

TC Robinson, DE Latta, J Leddy… - Environmental science & …, 2022 - ACS Publications
Predicting the redox behavior of magnetite in reducing soils and sediments is challenging
because there is neither agreement among measured potentials nor consensus on which Fe …

Mechanisms for enhanced lignin humification with reduced organic matter loss by goethite in biogas residue composting

C Wang, B Yao, J Wei, X Gao, D Zhang, X Pan - Bioresource Technology, 2023 - Elsevier
In this study, effects of three iron (oxyhydr) oxides on the biogas residue composting, ie,
composting with goethite (CFe1), hematite (CFe2) or magnetite (CFe3), were investigated …

Cross-scale models for iron oxides bioreduction rates

H Zhu, S Wang, K Gao, C Liu - Journal of Hydrology, 2023 - Elsevier
Bioreduction rates of iron (Fe) oxides are a key variable for predicting the fate and transport
of Fe and contaminants in subsurface environments. Such rates, however, vary significantly …

Peat particulate organic matter accepts electrons during in situ incubation in the anoxic subsurface of ombrotrophic bogs

N Obradović, RA Schmitz, F Haffter… - Journal of …, 2024 - Wiley Online Library
Peat particulate organic matter (POM) in the anoxic subsurface of peatlands is increasingly
recognized as an important terminal electron acceptor (TEA) in anaerobic respiration. While …

Effect of stoichiometry on nanomagnetite sulfidation

M Nie, X Li, Y Ding, Y Pan, Y Cai, Y Liu… - … Science & Technology, 2023 - ACS Publications
Magnetite (Mt) has long been regarded as a stable phase with a low reactivity toward
dissolved sulfide, but natural Mt with varying stoichiometries (the structural Fe (II)/Fe (III) …

Reduction Pathway-Dependent Formation of Reactive Fe (II) Sites in Clay Minerals

KA Rothwell, MP Pentrak, LA Pentrak… - Environmental …, 2023 - ACS Publications
Structural Fe in clay minerals is an important, potentially renewable source of electron
equivalents for contaminant reduction, yet our knowledge of how clay mineral Fe reduction …