Nitrate reduction pathway of iron sulphides based MFC-CWs purifying low C/N wastewater: Competitive mechanism to inorganic and organic electrons

R Lu, Q Zhang, Y Chen, H An, L Zhang, Z Wu… - Chemical Engineering …, 2024 - Elsevier
The hybrid system of microbial fuel cell and constructed wetlands (MFC-CWs) based on iron
sulphides substrates in treating low ratio of carbon to nitrogen (C/N) wastewater has been …

Elemental sulfur–siderite composite filler empowers sustainable tertiary treatment of municipal wastewater even at an ultra-low temperature of 7.3° C

Q Zhao, L Wang, T Jia, X Li, Q Zhang, Y Peng - Nature Water, 2024 - nature.com
Tertiary treatment, the 'polisher'for wastewater nutrients, has assumed an increasingly
greater role in municipal wastewater treatment plants, particularly given the growing …

Sequestration of Labile Organic Matter by Secondary Fe Minerals from Chemodenitrification: Insight into Mineral Protection Mechanisms

S Hu, L Zheng, H Zhang, Y Yang, G Chen… - Environmental …, 2024 - ACS Publications
Labile organic matter (OM) immobilized by secondary iron (Fe) minerals from
chemodenitrification may be an effective way to immobilize organic carbon (OC). However …

Nitrate Chemodenitrification by Iron Sulfides to Ammonium under Mild Conditions and Transformation Mechanism

H Hu, Y Bai, C Zhou, W Jia, PNL Lens… - Environmental …, 2024 - ACS Publications
Autotrophic denitrification utilizing iron sulfides as electron donors has been well studied,
but the occurrence and mechanism of abiotic nitrate (NO3–) chemodenitrification by iron …

H2O2 Mediated Photoreduction of Nitrates to Ammonia by Iron Filings under Ambient Conditions

AK Garg, V Kumar, Rohit, D Saini… - The Journal of Physical …, 2025 - ACS Publications
Herein, a simple ambient conditioned sunlight promoted photochemical reduction reaction is
demonstrated for the of nitrate (NO3–) conversion to ammonia (NH3) with the maximum …

Bone char switch on reductive dehalogenation of trichloroethene by series of Fe (II)-bearing minerals: The balance between kinetics and electron efficiency

L Su, M Chen, Y Gong, F Wu, J Wu, W Yin - Chemical Engineering Journal, 2024 - Elsevier
Fe (II)-bearing minerals might be able to drive the attenuation of chlorinated ethene in soil
and groundwater, however, with relatively slow kinetics. In this study, bone char (BC) was …

Abiotic reduction of nitrate to ammonium by iron (oxy)(hydr) oxides and its stable isotope (δ15N, δ18O) dynamics

X Wang, NS Wells, W Xiao, JL Hamilton… - … et cosmochimica acta, 2023 - Elsevier
In this study, the kinetics and stable isotopic fractionation of nitrate (NO 3−) reduction in Fe
(II)/Fe (III) homogeneous/heterogeneous systems were investigated at circumneutral pH (ie …

Hybrid pathways of denitrification drive N2O but not N2 emissions from an acid-sulphate sugarcane soil

R Kirkby, J Friedl, D De Rosa, TJ Clough… - Biology and Fertility of …, 2024 - Springer
Acid-sulphate sugarcane soils in the subtropics are known hot-spots for nitrous oxide (N2O)
emissions, yet the reduction of reactive N2O to non-reactive dinitrogen (N2) via specific …

[引用][C] Hybrid pathways of denitrification drive N

R Kirkby, J Friedl, D De Rosa, TJ Clough, DW Rowlings… - 2024