Characteristics and applications of biochar for remediating Cr (VI)-contaminated soils and wastewater

S Xia, Z Song, P Jeyakumar, N Bolan… - … geochemistry and health, 2020 - Springer
Chromium (Cr) is a common environmental contaminant due to industrial processes and
anthropogenic activities such as mining of chrome ore, electroplating, timber treatment …

Insight to chromium homeostasis for combating chromium contamination of soil: Phytoaccumulators-based approach

AK Pandey, A Gautam, AK Singh - Environmental Pollution, 2023 - Elsevier
Chromium (Cr) is a naturally occurring, carcinogenic heavy metal that has become a
pressing concern in recent decades for environmentalists. Due to high anthropogenic …

Leachability, availability and bioaccessibility of Cu and Cd in a contaminated soil treated with apatite, lime and charcoal: a five-year field experiment

H Cui, Y Fan, G Fang, H Zhang, B Su, J Zhou - … and environmental safety, 2016 - Elsevier
This study evaluated the efficiency of apatite, lime and charcoal in regulating Cu and Cd
leachability (toxicity characteristic leaching and synthetic precipitation leaching procedures) …

Formation and immobilization of Cr (VI) species in long-term tannery waste contaminated soils

J Shi, WB McGill, N Chen, PM Rutherford… - Environmental …, 2020 - ACS Publications
Chromium speciation in naturally contaminated soils appears more complex than spiked
studies have shown. This study characterized Cr speciation (oxidation states; availability; …

Chromium speciation and mobility in contaminated coastal urban soils affected by water salinity and redox conditions

P Sricharoenvech, MG Siebecker, R Tappero… - Journal of Hazardous …, 2024 - Elsevier
Chromium (Cr) is a redox-sensitive element in contaminated coastal urban soils. Sea level
rise (SLR) with subsequent soil inundation may facilitate Cr transformation and mobilization …

Impact of systematic change of redox potential on the leaching of Ba, Cr, Sr, and V from a riverine soil into water

T Frohne, RA Diaz-Bone, G Du Laing… - Journal of soils and …, 2015 - Springer
Purpose Floodplain soils are often contaminated with toxic elements such as Ba, Cr, Sr, and
V. For an adequate risk assessment of such contaminated sites, the assessment of factors …

[HTML][HTML] New insight for the diffusion–resupply kinetics of Cr (VI) in contaminated soil using DGT/DIFS

B Gao, L Gao, D Xu - Ecotoxicology and Environmental Safety, 2022 - Elsevier
Chromium (Cr) is a widespread pollutant with high toxicity and mobility. However, the
diffusion–resupply kinetics of Cr (VI) between the solid phase and solution in the soils …

Effects of aging and reduction processes on Cr toxicity to wheat root elongation in Cr (VI) spiked soils

Y Yang, Y Peng, Y Ma, G Chen, F Li, T Liu - Environmental Pollution, 2022 - Elsevier
The bioavailability of chromium (Cr) in soils is highly dependent on Cr fractions and soil
physicochemical properties, but it is still unclear how the Cr fractions change in different …

Aerobic Fe transformation induced decrease in the adsorption and enhancement in the reduction of Cr (VI) by humic acid-ferric iron coprecipitates

H Wang, F Liu, Y Zhang, X Gong, J Zhu, W Tan… - Journal of Hazardous …, 2024 - Elsevier
Humic substance (HS)-ferric iron (Fe (III)) coprecipitates are widespread organo-mineral
associations in soils and aquifers and have the capacity to immobilize and detoxify Cr (VI) …

Chromium distribution, leachability and speciation in a chrome plating site

J Sun, Y Luo, J Ye, C Li, J Shi - Processes, 2022 - mdpi.com
Hexavalent chromium (Cr (VI)) waste produced by chrome plating activities pollutes the
surrounding environment and harms human health. However, information about the …