Heavy metal behaviour at mineral-organo interfaces: Mechanisms, modelling and influence factors
The mineral-organo composites control the speciation, mobility and bioavailability of heavy
metals in soils and sediments by surface adsorption and precipitation. The dynamic changes …
metals in soils and sediments by surface adsorption and precipitation. The dynamic changes …
Hydroxyl radicals in natural waters: light/dark mechanisms, changes and scavenging effects
G Zeng, M Shi, M Dai, Q Zhou, H Luo, L Lin… - Science of The Total …, 2023 - Elsevier
Hydroxyl radicals (• OH) are the most active, aggressive and oxidative reactive oxygen
species. In the natural aquatic environment,• OH plays an important role in the …
species. In the natural aquatic environment,• OH plays an important role in the …
Mechanistic insights into adsorption and reduction of hexavalent chromium from water using magnetic biochar composite: key roles of Fe3O4 and persistent free …
Magnetic biochar (MBC) has been used to remove hexavalent chromium (Cr (VI)) from
water, but the roles of Fe 3 O 4 and persistent free radicals (PFRs) in MBC in Cr (VI) removal …
water, but the roles of Fe 3 O 4 and persistent free radicals (PFRs) in MBC in Cr (VI) removal …
Mechanistic insight into humic acid-enhanced hydroxyl radical production from Fe (II)-bearing clay mineral oxygenation
Hydroxyl radical (• OH) production by electron transfer from Fe (II)-bearing clay minerals to
oxygen has been increasingly reported. However, the influence of ubiquitous coexisting …
oxygen has been increasingly reported. However, the influence of ubiquitous coexisting …
Effect of C/Fe Molar Ratio on H2O2 and •OH Production during Oxygenation of Fe(II)-Humic Acid Coexisting Systems
Hydrogen peroxide (H2O2) and hydroxyl radical (• OH) production during oxygenation of
reduced iron (Fe (II)) and natural organic matter (NOM) in the subsurface has been …
reduced iron (Fe (II)) and natural organic matter (NOM) in the subsurface has been …
Cotransport and deposition of iron oxides with different-sized plastic particles in saturated quartz sand
M Li, L He, M Zhang, X Liu, M Tong… - Environmental science & …, 2019 - ACS Publications
The present study was designed to investigate the cotransport and deposition of different-
sized plastic particle from nano-(0.02 μm) to micrometer-scale (0.2 and 2 μm) with goethite …
sized plastic particle from nano-(0.02 μm) to micrometer-scale (0.2 and 2 μm) with goethite …
Molecular insights into roles of dissolved organic matter in Cr (III) immobilization by coprecipitation with Fe (III) probed by STXM-ptychography and XANES …
The coprecipitation of heavy metals (HMs) with Fe (III) in the presence of dissolved organic
matter (DOM) is a crucial process to control the mobility of HMs in the environment, but its …
matter (DOM) is a crucial process to control the mobility of HMs in the environment, but its …
Aqueous aggregation and deposition kinetics of fresh and carboxyl-modified nanoplastics in the presence of divalent heavy metals
The presence of heavy metals alters the colloidal stability and deposition of nanoplastics
(NPs) in urban waters. Such processes are important to assess the mobility and fate of NPs …
(NPs) in urban waters. Such processes are important to assess the mobility and fate of NPs …
Formation and transport of Cr (III)-NOM-Fe colloids upon reaction of Cr (VI) with NOM-Fe (II) colloids at anoxic–oxic interfaces
Natural organic matter-iron (NOM-Fe) colloids are ubiquitous at anoxic–oxic interfaces of
subsurface environments. Fe (II) or NOM can chemically reduce Cr (VI) to Cr (III), and the …
subsurface environments. Fe (II) or NOM can chemically reduce Cr (VI) to Cr (III), and the …
Multi-metal contaminant mobilizations by natural colloids and nanoparticles in paddy soils during reduction and reoxidation
Naturally-occurring colloids and nanoparticles are crucial in transporting heavy metal
contaminants in soil-water systems. However, information on particle-bound metals' size …
contaminants in soil-water systems. However, information on particle-bound metals' size …