A Salsigne, un siècle d'extraction d'or, dix millénaires

Salsigne, dans l'Aude, fut la principale mine d'or de France et la première mine d'arsenic du monde. Un siècle d'exploitation intense qui a bouleversé les paysages et affecté …

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Assessment of a sequential extraction procedure for arsenic

In this paper, a seven-step sequential extraction procedure (SEP) is proposed to evaluate As fractionation in environmental solid samples of concern. The protocol covers the most relevant …

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Comparison of three sequential extraction procedures for arsenic

Three sequential extraction procedures (SEPs) including Tessier, Rauret, and Shiowatana SEPs, were compared for arsenic fractionation using highly polluted soils.

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Alkali Extraction of Arsenic from Groundwater …

Arsenic-bearing waste produced from drinking water treatment contains valuable critical raw materials but is typically landfilled. We identify the factors controlling alkali arsenic extraction from...

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Comparison of three sequential extraction procedures for …

Three sequential extraction procedures (SEPs) including Tessier, Rauret, and Shiowatana SEPs, were compared for arsenic fractionation using highly polluted soils.

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A Salsigne, un siècle d'extraction d'or, dix …

Salsigne, dans l'Aude, fut la principale mine d'or de France et la première mine d'arsenic du monde. Un siècle d'exploitation intense qui a bouleversé les paysages et affecté la santé des ouvriers et des (…)

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Comparison of three sequential extraction procedures for

The novel procedure achieves the most suitable arsenic fractionation, because the main phases retaining arsenic are selectively targeted according to mobilization potential. In addition, the …

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Comparison of different sequential extraction procedures …

The arsenic uptake by spinach and amaranth was used to evaluate bioavailability of arsenic fractions defined by the SEPs proposed by Shiowatana, Larios, and Wenzel, …

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(PDF) An Overview of Arsenic Extraction and Speciation Techniques in

The aim of this article is to provide an understanding of available techniques for arsenic speciation and its extraction from soil.

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Extraction of arsenate and arsenite species from soils and …

Phosphate solutions have been widely used as an extraction medium for soil arsenic (Loeppert et al., 2002; Manning and Martens, 1997). Extraction of arsenic with phosphate is through ligand …

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Alkali Extraction of Arsenic from Groundwater Treatment …

Arsenic-bearing waste produced from drinking water treatment contains valuable critical raw materials but is typically landfilled. We identify the factors controlling alkali arsenic …

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À Salsigne, un siècle d'extraction d'or, 10 000 ans de pollution

À Salsigne, un siècle d'extraction d'or, 10 000 ans de pollution ? Salsigne, dans l'Aude, fut la principale mine d'or de France et la première mine d'arsenic du monde. Un siècle …

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Comparison of different sequential extraction procedures to …

The arsenic uptake by spinach and amaranth was used to evaluate bioavailability of arsenic fractions defined by the SEPs proposed by Shiowatana, Larios, and Wenzel, …

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(PDF) An Overview of Arsenic Extraction and …

The aim of this article is to provide an understanding of available techniques for arsenic speciation and its extraction from soil.

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Extraction and analysis of arsenic in soils and sediments

The ability to extract arsenic (As) from soils and sediments, and analyze it with accuracy and precision, is of paramount importance, given the high risk that As, even in …

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