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Quantification of Al-goethite from diffuse reflectance spectroscopy and magnetic methods

Jiang, Zhaoxia; Liu, Q.S; Colombo, Claudio; Barron, Vidal; Torrent, Jose; Hu, Pengxiang

Description

As one of the most abundant iron oxides in soils, the presence and nature of goethite is controlled by the soil conditions and burial history. The visible diffuse reflectance spectroscopy (DRS) is a useful tool for quantifying goethite. However, aluminium (Al) substitution for goethite is very common in soils and the effects of Al content on the DRS properties of goethite have not been fully resolved. In this study, two series of Al substituted goethites (Al-goethite) and 20 Chinese...[Show more]

CollectionsANU Research Publications
Date published: 2014
Type: Journal article
URI: http://hdl.handle.net/1885/152802
Source: Geophysical Journal International
DOI: 10.1093/gji/ggt377
Access Rights: Open Access

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