Metal Fractionation and Leaching in Soils from a Gold Mining …

In this article, a modified BCR procedure and a column leaching test were used to examine the bioavailability and mobility of heavy metals in soils collected from a gold mining …

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Thallium isotopic fractionation in soils from a historic HgTl mining

For this purpose, transport behavior of Tl and its dominant factors in soils collected from a typically Tl-enriched depth profile, surrounding a historical tailing dump near an …

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Organic-mineral colloids regulate the migration and fractionation …

Here, ultrafiltration and asymmetric flow field-flow fractionation coupled with inductively coupled plasma mass spectrometry (AF4-ICP-MS) were integrated to characterize …

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Fractionation characterizations and environmental implications of …

The concentrations of heavy metals increase with increasing mining duration, which indicated that the mining activities are the important sources for the heavy metal …

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Allonnia

Boost mining production, reduce penalties, and improve grade with a scalable and bolt-on process for nickel, copper, lithium and other critical minerals. Recover metals from mine impacted waters with our innovative extraction process that …

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Cu isotope fractionation in: Exploration geology and …

Cu isotope fractionation in low-temperature aqueous environments has been well documented. Here Cu fractionation was applied to two distinct, yet related, mining problems.

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Pollution, fractionation and potential risks of V and Cd in

Principal Component Analysis indicates that metal accumulation in the mining area is closely linked to natural geological factors, mining activities, and agricultural practices. The …

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Allonnia

Boost mining production, reduce penalties, and improve grade with a scalable and bolt-on process for nickel, copper, lithium and other critical minerals. Recover metals from mine impacted …

WhatsApp: +86 18221755073

Geochemical fractions of rare earth elements in soil around a …

To assess the influence of mine tailing on the geochemical behavior of rare earth elements (REEs) in soil, sixty-seven surface soil samples and three soil profile samples were …

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Operational fractionation of arsenic in a mining soil

The objective of this paper was to investigate the operational fractionation of arsenic (As) in an As contaminated (ca. 3 wt%) soil collected from a gold mining site in France, where mining …

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Leaching and fractionation of heavy metals in mining soils …

The aim of this study was to evaluate the effect of soil acidification and biochar (BC) application on Cd, Pb and Zn mobility and chemical fractionation in two mining soils (A and B). …

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