Matamoros-Veloza, A, Newton, RJ orcid.org/0000-0003-0144-6867 and Benning, LG orcid.org/0000-0001-9972-5578 (2011) What controls selenium release during shale weathering? Applied Geochemistry, 26 (Supplement). S222-S226. ISSN 0883-2927
Abstract
This study demonstrates that only a combination of a chromous chloride reduction with dual sequential extraction schemes can clearly separate the proportions of Se present in the sulphide versus the organic pools in shales. The data reveals that even small amounts of pyrite outcompete the organic matter for the available Se and pyrite oxidation will control the release of selenium during shale weathering.
Metadata
Item Type: | Article |
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Authors/Creators: |
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Dates: |
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Institution: | The University of Leeds |
Academic Units: | The University of Leeds > Faculty of Engineering & Physical Sciences (Leeds) > School of Mechanical Engineering (Leeds) > Institute of Functional Surfaces (Leeds) The University of Leeds > Faculty of Environment (Leeds) > School of Earth and Environment (Leeds) > Earth Surface Science Institute (ESSI) (Leeds) |
Depositing User: | Symplectic Publications |
Date Deposited: | 12 Mar 2019 09:13 |
Last Modified: | 12 Mar 2019 09:13 |
Status: | Published |
Publisher: | Elsevier |
Identification Number: | 10.1016/j.apgeochem.2011.03.109 |
Open Archives Initiative ID (OAI ID): | oai:eprints.whiterose.ac.uk:99192 |
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