[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 …

[HTML][HTML] Occurrence and cycling of trace elements in ultramafic soils and their impacts on human health: A critical review

M Vithanage, P Kumarathilaka, C Oze… - Environment …, 2019 - Elsevier
The transformation of trace metals (TMs) in natural environmental systems has created
significant concerns in recent decades. Ultramafic environments lead to potential risks to the …

Cadmium speciation and release kinetics in a paddy soil as affected by soil amendments and flooding-draining cycle

J Yan, M Fischel, H Chen, MG Siebecker, P Wang… - Environmental …, 2021 - Elsevier
Cadmium bioavailability in paddy soils is strongly affected by flooding-draining cycle. In this
study, we used synchrotron-based X-ray absorption spectroscopy and a stirred-flow method …

Sorption mechanism of cadmium on soils: A combination of batch experiment, path analysis, and EXAFS techniques

TT Fan, Q Sun, PX Cui, L Xuan, YJ Wang - Geoderma, 2022 - Elsevier
Soil cadmium (Cd) contamination has emerged as an alarming environmental issue
worldwide. Chemical reactivity and bioavailability of Cd in soils are highly dependent on soil …

Geochemical distribution of Co, Cu, Ni, and Zn in soil profiles of Fluvisols, Luvisols, Gleysols, and Calcisols originating from Germany and Egypt

J Rinklebe, SM Shaheen - Geoderma, 2017 - Elsevier
The geochemical fractionation and potential mobilization of Co, Cu, Ni, and Zn were studied
in thirteen soil profiles originating from Germany and Egypt to assess the potential …

Technological advances in analyzing of soil chemistry

M Ramesh, L Rajeshkumar - Applied soil chemistry, 2021 - Wiley Online Library
Soil plays a vital role in nurturing all the living creatures in the world and its nature needs to
be effectively maintained. The nature of soil changes owing to the variation in the chemical …

Integrating environmental, ecological and human health risk assessments for heavy metals in tropical ultramafic soils

LHV Lima, FBV da Silva, YJAB da Silva… - Science of The Total …, 2024 - Elsevier
Ultramafic soils are a natural source of metals such as Ni, Co and Cr that can pose
ecosystem and human risks. Here, we assessed the environmental, ecological, and human …

[HTML][HTML] Improved beneficiation of nickel and iron from a low-grade saprolite laterite by addition of limonitic laterite ore and CaCO3

H Tian, J Pan, D Zhu, C Yang, Z Guo, Y Xue - Journal of Materials …, 2020 - Elsevier
As is well known, the process of direct reduction and magnetic separation is effective route
to deal with low-grade saprolite laterite, but generally limited by the reduction of nickel (iron) …

The important role of layered double hydroxides in soil chemical processes and remediation: what we have learned over the past 20 years

MG Siebecker, W Li, DL Sparks - Advances in agronomy, 2018 - Elsevier
Soils are a nonrenewable resource and particularly vulnerable to long-term environmental
contamination. Sorption reactions on soil mineral surfaces affect dissolved metal mobility …

Citric acid-assisted accumulation of Ni and other metals by Odontarrhena muralis: Implications for phytoextraction and metal foliar distribution assessed by μ-SXRF

CWA do Nascimento, D Hesterberg, R Tappero… - Environmental …, 2020 - Elsevier
Odontarrhena muralis is one of the most promissing plant species for Ni phytomining, and
soil amendments can further increase its Ni phytoextraction ability. Here we investigated …