Redox-driven changes in organic C stabilization and Fe mineral transformations in temperate hydromorphic soils

B Giannetta, DO de Souza, G Aquilanti, L Celi… - Geoderma, 2022 - Elsevier
Paddy soils experience long-term redox alternations affecting the interactions between the
biogeochemical cycling of iron (Fe) and carbon (C). Differences in particle aggregation and …

Influence of dam on the distribution of solid iron species in riparian sediment particles at different sizes

Y Lu, W Zhao, P Zhang, H Liu, S Yuan - Applied Geochemistry, 2024 - Elsevier
The impact of dam on the distribution and transformation of elements in riparian zones has
received increasing attention. However, previous studies mainly focused on the site scale …

Critical Role of Mineral Fe (IV) Formation in Low Hydroxyl Radical Yields during Fe (II)-Bearing Clay Mineral Oxygenation

C Yu, W Ji, X Li, S Yuan, P Zhang… - Environmental Science & …, 2024 - ACS Publications
In subsurface environments, Fe (II)-bearing clay minerals can serve as crucial electron
sources for O2 activation, leading to the sequential production of O2•–, H2O2, and• OH …

Enhanced electrochemical harmless removal of ammonia nitrogen and simultaneously recovery of phosphorus with peroxydisulfate activated by Fe inductive …

Z Guo, K Wang, M Liu, X Liu, Y Li, N Ma, L Duan… - Separation and …, 2024 - Elsevier
Herein, peroxydisulfate (PDS) was introduced to the electrochemical (EC) system, which
consisted of a Ti/RuO 2 anode, a Ti cathode, and an Fe inductive electrode (EC/PDS …

Unveiling the impact of nontronite NAu-2 on Akaganeite Bioreduction and Mineral Precipitation

J Klopfert, M Abdelmoula, C Mustin, A Zegeye - Applied Clay Science, 2025 - Elsevier
Fe-oxides and Fe-phyllosilicates coexist in sediments and aquifers, playing a pivotal role in
nutrient and pollutant cycles due to their large specific surface area and high reactivity …

厌氧环境下黏土矿物结构Fe (Ⅲ) 还原对Cd (Ⅱ) 固持特性的影响.

范小妹, 董易坤, 吴聪, 王帅, 廖文娟… - Journal of Agro …, 2024 - search.ebscohost.com
黏土矿物结构Fe (Ⅲ) 是土壤铁元素主要赋存形态之一, 稻田淹水环境下矿物结构Fe (Ⅲ)
易发生还原反应, 改变矿物晶体微结构和表面化学性质, 为研究这种变化对矿物固持Cd (Ⅱ) …

Uniquely low stable iron isotopic signatures in deep marine sediments caused by Rayleigh distillation

M Köster, M Staubwasser, A Meixner, SA Kasemann… - Scientific Reports, 2023 - nature.com
Dissimilatory iron reduction (DIR) is suggested to be one of the earliest forms of microbial
respiration. It plays an important role in the biogeochemical cycling of iron in modern and …