Reference spectra of important adsorbed organic and inorganic phosphate binding forms for soil P speciation using synchrotron-based K-edge XANES spectroscopy

Prietzel, J.; Harrington, G.; Häusler, W.; Heister, K.; Werner, F.; Klysubun, W.

doi:10.1107/S1600577515023085

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Figure 5
(a) Phosphorus K-edge XANES spectra of hydroxy apatite [Ca(OH)(PO₄)₃], CaHPO₄, Ca(H₂PO₄)₂, Ca phytate, inositol hexakisphosphate (IHP) retained by calcite (CaCO₃), and free IHP at an initial pH value of 6.0. (b) Close-up view of pre-edge energy region. (c) Close-up view of post-edge region.

JOURNAL OF
SYNCHROTRON
RADIATION

ISSN: 1600-5775

Volume 23| Part 2| March 2016| Pages 532-544

doi:10.1107/S1600577515023085

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