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Cited by 275

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Iron Oxides

Schwertmann, U., Taylor, R.M.·1989·SSSA Book Series

Abstract

Iron (Fe) is present in most rocks of the earth's crust. The formation paths of the different Fe oxides in soils may be elucidated by observing the pedoenvironmental conditions under which a certain phase or association of phases occur in a particular soil or soil sequence. Many species of microorganisms, mainly anaerobic bacteria, are capable of reducing Fe oxides. The degree of crystallinity is a characteristic of the Fe oxides, varying widely among different soils. One of the most important properties of the different soil Fe oxides is their surface structure and the resultant dependency of surface charge on pH, because the surface is the region of their interaction with the soil solution, and with other solid phases, plant roots, and the soil biota. A quantitative determination of Fe-oxide minerals in soils generally is possible using the intensities of suitable x-ray lines, differential thermal analysis peaks, or Mössbauer hyperfine sextets.

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Metadata

Authors
Schwertmann, U., & Taylor, R. M.
Venue
SSSA Book Series
Publisher
Wiley
Published
1989-01
Pages
379-438
ISSN
  • 1047-4986 (ISSN-L)
  • 2163-2804
OpenAlex
W4254632217
Cited by
275
References
0
Type
other
Language
en
Open access
closed

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CoChat. (2026). Citation check: Iron Oxides. https://app.cochat.ai/papers/10.2136/sssabookser1.2ed.c8
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Schwertmann, U., & Taylor, R. M. (1989). Iron Oxides. SSSA Book Series. https://doi.org/10.2136/sssabookser1.2ed.c8

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