Reference Type | Journal (article/letter/editorial) |
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Title | Nonstoichiometric structures during dehydroxylation of goethite |
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Journal | Zeitschrift für Kristallographie - Crystalline Materials |
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Authors | Wolska, Emilia | Author |
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Schwertmann, Udo | Author |
Year | 1989 (January 1) | Volume | 189 |
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Issue | 3-4 |
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Publisher | Walter de Gruyter GmbH |
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DOI | doi:10.1524/zkri.1989.189.3-4.223Search in ResearchGate |
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| Generate Citation Formats |
Mindat Ref. ID | 111938 | Long-form Identifier | mindat:1:5:111938:5 |
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GUID | 0 |
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Full Reference | Wolska, Emilia, Schwertmann, Udo (1989) Nonstoichiometric structures during dehydroxylation of goethite. Zeitschrift für Kristallographie - Crystalline Materials, 189 (3-4) 223 doi:10.1524/zkri.1989.189.3-4.223 |
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Plain Text | Wolska, Emilia, Schwertmann, Udo (1989) Nonstoichiometric structures during dehydroxylation of goethite. Zeitschrift für Kristallographie - Crystalline Materials, 189 (3-4) 223 doi:10.1524/zkri.1989.189.3-4.223 |
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In | (1989, January) Zeitschrift für Kristallographie - Crystalline Materials Vol. 189 (3-4) Walter de Gruyter GmbH |
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Abstract/Notes | AbstractThermal dehydration of goethite (The variations of band positions in the infrared spectra and the specific changes in relative integrated intensities of X-ray lines with the increase of dehydration temperature suggested that OH-groups replace oxygen anions in the hematite crystal lattice, while the electroneutrality is preserved by the cation vacancies.Comparison of integrated intensities observed with intensities calculated on this assumption fully confirms that the hematite-like phase is an iron deficient species with a general chemical formulaThe accurate measurements of lattice constants reveal that while the crystallographic |
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