The suitability of metallic iron for environmental remediation
Preprint2009
DOI: https://doi.org/10.1002/ep.10406
Persistent URL: http://resolver.sub.uni-goettingen.de/purl?gldocs-11858/6957
Persistent URL: http://resolver.sub.uni-goettingen.de/purl?gldocs-11858/6957
Noubactep, Chicgoua, 2009: The suitability of metallic iron for environmental remediation. In: Noubactep, Chicgoua (2009): The suitability of metallic iron for environmental remediation, DOI: 10.1002/ep.10406.
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Aqueous contaminant removal in the presence of metallic iron is often regarded as a reductive transformation mediated by the Fe0 surface. However, successful removal of theoretically non-reducible contaminants has been largely reported. This paper presents a rebuttal of the concept of contaminant reductive transformation. It is argued through a careful examination of the evolution of the volume and adsorptive properties of iron and its corrosion products that contaminants are primarily adsorbed and co-precipitated with iron corrosion products. One may wonder how the Fe0 technology will develop with the new concept.
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- Geologie [927]