A review of the formation of Cr (VI) via Cr (III) oxidation in soils and groundwater

J Liang, X Huang, J Yan, Y Li, Z Zhao, Y Liu… - Science of The Total …, 2021 - Elsevier
Abstract Hexavalent chromium (Cr (VI)) is a widespread, toxic contaminant in the
environment. Owing to the increasingly strict requirements for green production and …

Chromium speciation, bioavailability, uptake, toxicity and detoxification in soil-plant system: A review

M Shahid, S Shamshad, M Rafiq, S Khalid, I Bibi… - Chemosphere, 2017 - Elsevier
Chromium (Cr) is a potentially toxic heavy metal which does not have any essential
metabolic function in plants. Various past and recent studies highlight the biogeochemistry …

A critical review on bioremediation technologies for Cr (VI)-contaminated soils and wastewater

S Xia, Z Song, P Jeyakumar, SM Shaheen… - Critical reviews in …, 2019 - Taylor & Francis
Chromium (Cr) is a potentially toxic metal originating from natural processes and
anthropogenic activities such as the iron-steel, electroplating, and leather industries, which …

Chromium toxicity in plants: signaling, mitigation, and future perspectives

S Ali, RA Mir, A Tyagi, N Manzar, AS Kashyap… - Plants, 2023 - mdpi.com
Plants are very often confronted by different heavy metal (HM) stressors that adversely
impair their growth and productivity. Among HMs, chromium (Cr) is one of the most prevalent …

Nickel in soil and water: Sources, biogeochemistry, and remediation using biochar

A El-Naggar, N Ahmed, A Mosa, NK Niazi… - Journal of hazardous …, 2021 - Elsevier
Nickel (Ni) is a potentially toxic element that contaminates soil and water, threatens food and
water security, and hinders sustainable development globally. Biochar has emerged as a …

Chromium monitoring in water by colorimetry using optimised 1, 5-diphenylcarbazide method

A Lace, D Ryan, M Bowkett, J Cleary - International journal of …, 2019 - mdpi.com
Chromium contamination of drinking water has become a global problem due to its
extensive use in industry. The most commonly used methods for chromium detection in …

[HTML][HTML] Ultramafic geoecosystems as a natural source of Ni, Cr, and Co to the environment: A review

J Kierczak, A Pietranik, A Pędziwiatr - Science of The Total Environment, 2021 - Elsevier
Ultramafic soils are in equal parts fascinating and dangerous. Developed on rocks derived
predominately from the Earth's mantle and metamorphosed at the ocean floors, ultramafic …

Sources, impacts, factors affecting Cr uptake in plants, and mechanisms behind phytoremediation of Cr-contaminated soils

S Ullah, Q Liu, S Wang, AU Jan, HMA Sharif… - Science of the Total …, 2023 - Elsevier
Chromium (Cr) is released into the environment through anthropogenic activities and has
gained significant attention in the recent decade as environmental pollution. Its …

Genesis and behaviour of ultramafic soils and consequences for nickel biogeochemistry

G Echevarria - … farming for metals: extracting unconventional resources …, 2021 - Springer
Ultramafic outcrops could represent up to 3% or more of the terrestrial surface and their
unusual geochemistry makes them a global hotspot for biodiversity. Ultramafic soils are a …

Chromium contamination in paddy soil-rice systems and associated human health risks in Pakistan

W Ali, H Zhang, K Mao, M Shafeeque… - Science of the Total …, 2022 - Elsevier
Chromium (Cr) contamination in paddy soil-rice systems threatens human health through
the food chain. This study used a new dataset of 500 paddy soil and plant tissue samples …