The pollution characteristics and causes of dual sources–iron in abandoned underground coal mines: A literature review

L Zhou, JY Zhang, XQ Zhu, DM Xu, SS Zheng - Journal of Cleaner …, 2024 - Elsevier
Iron (Fe) pollution is an imporant environmental issue in the internal spaces of abandoned
coal mines, posing a severe threat to human health and the ecosystem. The primary sources …

Active iron phases regulate the abiotic transformation of organic carbon during redox fluctuation cycles of paddy soil

N Chen, Q Fu, T Wu, P Cui, G Fang, C Liu… - Environmental …, 2021 - ACS Publications
Iron (Fe) phases are tightly linked to the preservation rather than the loss of organic carbon
(OC) in soil; however, during redox fluctuations, OC may be lost due to Fe phase-mediated …

Active iron species driven hydroxyl radicals formation in oxygenation of different paddy soils: Implications to polycyclic aromatic hydrocarbons degradation

N Chen, D Huang, G Liu, L Chu, G Fang, C Zhu… - Water Research, 2021 - Elsevier
The frequently occurring redox fluctuations in paddy soil are critical to the cycling of redox-
sensitive elements (eg, iron (Fe) and carbon) due to the driving of microbial processes …

Biotic/abiotic transformation mechanisms of phenanthrene in iron-rich constructed wetland under redox fluctuation

J Lu, P Yu, J Zhang, Z Guo, Y Li, S Wang, Z Hu - Water Research, 2024 - Elsevier
Iron-rich constructed wetlands (CWs) could promote phenanthrene bioremediation efficiently
through biotic and abiotic pathways, which have gained increasing attention. However, the …

Synergistic relationships between the age of soil organic matter, Fe speciation, and aggregate stability in an arable Luvisol

N Siebers, E Voggenreiter, P Joshi… - Journal of Plant …, 2024 - Wiley Online Library
Background Knowledge of soil aggregate formation and stability is essential, as this is
important for maintaining soil functions. Aims This study aimed to investigate the influence of …

Partitioning and mobility of chromium in iron-rich laterites from an optimized sequential extraction procedure

REG Delina, JPH Perez, JA Stammeier… - Environmental …, 2024 - ACS Publications
Chromium (Cr) leached from iron (Fe)(oxyhydr) oxide-rich tropical laterites can substantially
impact downstream groundwater, ecosystems, and human health. However, its partitioning …

Mass fractions, solubility, speciation and isotopic compositions of iron in coal and municipal waste fly ash

R Li, H Zhang, F Wang, Y He, C Huang, L Luo… - Science of the Total …, 2022 - Elsevier
Deposition of anthropogenic aerosols may contribute significantly to dissolved Fe in the
open ocean, affecting marine primary production and biogeochemical cycles; however …

Weak impact of microorganisms on Ca, Mg-bearing silicate weathering

OS Pokrovsky, LS Shirokova, SA Zabelina… - npj Materials …, 2021 - nature.com
Assessment of the microbial impact on mineral dissolution is crucial for a predictive
understanding of basic (Ca, Mg bearing) silicate weathering and the associated CO2 …

Organic carbon and lignin protection by metal oxides versus silicate clay: Comparative study based on wetland and upland soils

E Zhu, Z Liu, S Wang, Y Wang, T Liu… - Journal of Geophysical …, 2023 - Wiley Online Library
Mineral binding of organic carbon (OC) is one of the key mechanisms promoting soil organic
carbon (SOC) persistence, which is vital for the long‐term sequestration of atmospheric …

Hydroxyl radical formation during oxygen-mediated oxidation of ferrous iron on mineral surface: Dependence on mineral identity

N Chen, M Geng, D Huang, M Tan, Z Li, G Liu… - Journal of Hazardous …, 2022 - Elsevier
Many studies have examined the redox behavior of ferrous ions (Fe (II)) sorbed to mineral
surfaces. However, the associated hydroxyl radical (• OH) formation during Fe (II) oxidation …