A Probabilistic Approach to Phosphorus Speciation of Soils Using P K-edge XANES Spectroscopy with Linear Combination Fitting

A Probabilistic Approach to Phosphorus Speciation of Soils Using P K-edge XANES Spectroscopy with Linear Combination Fitting

A common technique to quantitatively estimate P speciation in soil samples is to apply linear combination fitting (LCF) to normalized P K-edge X-ray absorption near-edge structure (XANES) spectra. Despite the rapid growth of such applications, the uncertainties of the fitted weights are still poorly...

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Bibliographic Details
Main Authors: Jon Petter Gustafsson, Sabina Braun, J. R. Marius Tuyishime, Gbotemi A. Adediran, Ruben Warrinnier, Dean Hesterberg
Format: Article
Language:English
Published: MDPI AG 2020-04-01
Series:Soil Systems
Subjects:
XANES
linear combination fitting
uncertainty
phosphorus
Latin hypercube sampling
energy calibration
Online Access:https://www.mdpi.com/2571-8789/4/2/26

Internet

https://www.mdpi.com/2571-8789/4/2/26

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