Roles of nanoparticles in arsenic mobility and microbial community composition in arsenic-enriched soils

T Luo, Q Zheng, J Yu, W Liang, Y Sun, G Quan… - Journal of …, 2024 - Elsevier
Environmental effects of nano remediation engineering of arsenic (As) pollution need to be
considered. In this study, the roles of Fe 2 O 3 and TiO 2 nanoparticles (NPs) on the …

Mobilization of arsenic on nano-TiO2 in soil columns with sulfate reducing bacteria

T Luo, L Ye, T Chan, C Jing - Environmental pollution, 2018 - Elsevier
Arsenic (As) remediation in contaminated water using nanoparticles is promising. However,
the fate and transport of As associated with nano-adsorbents in natural environment is …

Role of nanoparticles in controlling arsenic mobilization from sediments near a realgar tailing

G Dong, Y Huang, Q Yu, Y Wang, H Wang… - … science & technology, 2014 - ACS Publications
Microcosm experiments were conducted to investigate the mechanism of microbial-
mediated As mobilization from high arsenic tailing sediments amended with nanoparticles …

Effect of microbial mediated iron plaque reduction on arsenic mobility in paddy soil

W Xinjun, C Xueping, Y Jing, W Zhaosu… - Journal of Environmental …, 2009 - Elsevier
The potential of microbial mediated iron plaque reduction, and associated arsenic (As)
mobility were examined by iron reducing bacteria enriched from As contaminated paddy …

Microbes influence the fractionation of arsenic in paddy soils with different fertilization regimes

F Li, YM Zheng, JZ He - science of the Total Environment, 2009 - Elsevier
Sequential extraction procedures were used to investigate the influence of the microbes on
the distribution of arsenic in a Chinese paddy soil under different long-term fertilization …

[HTML][HTML] Arsenic release from soil induced by microorganisms and environmental factors

Y Yin, X Luo, X Guan, J Zhao, Y Tan, X Shi… - International Journal of …, 2022 - mdpi.com
In rhizospheric soil, arsenic can be activated by both biological and abiotic reactions with
plant exudates or phosphates, but little is known about the relative contributions of these two …

Efficient stabilization of arsenic migration and conversion in soil with surfactant-modified iron-manganese oxide: Environmental effects and mechanistic insights

M Li, Y Kang, S Kuang, H Wu, L Zhuang, Z Hu… - Science of The Total …, 2024 - Elsevier
The use of iron-manganese oxide (FMO) as a promising amendment for remediating arsenic
(As) contamination in soils has gained attention, but its application is limited owing to …

Fate of Arsenate Adsorbed on Nano-TiO2 in the Presence of Sulfate Reducing Bacteria

T Luo, H Tian, Z Guo, G Zhuang… - Environmental science & …, 2013 - ACS Publications
Arsenic removal using nanomaterials has attracted increasing attention worldwide, whereas
the potential release of As from spent nanomaterials to groundwater in reducing …

Impact of Redox Condition on Fractionation and Bioaccessibility of Arsenic in Arsenic‐Contaminated Soils Remediated by Iron Amendments: A Long‐Term …

Q Zhang, L Pei, C Liu, M Han, W Wang - Geofluids, 2018 - Wiley Online Library
Iron‐bearing amendments, such as iron grit, are proved to be effective amendments for the
remediation of arsenic‐(As‐) contaminated soils. In present study, the effect of redox …

Mobilization of colloid-and nanoparticle-bound arsenic in contaminated paddy soils during reduction and reoxidation

P Hu, Y Zhang, J Wang, Y Du, Z Wang… - Environmental …, 2023 - ACS Publications
The association of arsenic (As) with colloidal particles could facilitate its transport to adjacent
water systems or alter its availability in soil–rice systems. However, little is known about the …