uu.seUppsala University Publications
Change search
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • ieee
  • modern-language-association
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf
Compositional zoning in Fe oxyhydroxides: An electron microprobe study
Stockholm Univ, Dept Geol & Geochem.
1999 (English)In: GFF, ISSN 1103-5897, E-ISSN 2000-0863, Vol. 121, no Part 3, p. 221-226Article in journal (Refereed) Published
Abstract [en]

Compositional zoning in iron oxyhydroxides precipitated from mine drainage-contaminated groundwater was studied by electron microprobe (EMP) analysis. The observed zoning is characterized by variations in Al, Fe, S, and Si concentrations, with mean precipitate concentrations of ca. 56.0 wt.% Fe, 1.1 wt.% Al, 2.0 wt.% Si, and 0.5 wt.% S. The analyses indicate an inverse relationship between AI-Si concentrations and Fe-S concentrations in the Fe oxyhydroxides. The results and groundwater data from the field site suggest that the origin of compositional zoning in the Fe oxyhydroxides is controlled by both surface complexation reactions involving Al3+ and H4SiO4, which affect goethite formation kinetics, and the Al/Fe and Si/Fe molar ratios in solution.

Place, publisher, year, edition, pages
1999. Vol. 121, no Part 3, p. 221-226
National Category
Oceanography, Hydrology and Water Resources
Identifiers
URN: urn:nbn:se:uu:diva-45952OAI: oai:DiVA.org:uu-45952DiVA, id: diva2:73860
Available from: 2008-10-17 Created: 2008-10-17 Last updated: 2018-01-11Bibliographically approved

Open Access in DiVA

No full text in DiVA

Authority records BETA

Herbert, Roger B.

Search in DiVA

By author/editor
Herbert, Roger B.
In the same journal
GFF
Oceanography, Hydrology and Water Resources

Search outside of DiVA

GoogleGoogle Scholar

urn-nbn

Altmetric score

urn-nbn
Total: 812 hits
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • ieee
  • modern-language-association
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf