Enthalpies of formation of lanthanide oxyapatite phases

A. S. Risbud; K. B. Helean; M. C. Wilding; P. Lu; A. Navrotsky

doi:10.1557/JMR.2001.0381

Enthalpies of formation of lanthanide oxyapatite phases

A. S. Risbud, K. B. Helean, M. C. Wilding, P. Lu, A. Navrotsky

Research output: Contribution to journal › Article › peer-review

56 Scopus citations

Abstract

The correlation of enthalpies of formation to changes in the ionic radii of the lanthanide (Ln) in the oxyapatite structure was discussed. It was observed that the stabilization effect of increase in ionic radii of the Ln-site was not a linear function. The analysis showed that the Ln oxyapatite phases considered were substantially stable with respect to their binary oxides.

Original language	English (US)
Pages (from-to)	2780-2783
Number of pages	4
Journal	Journal of Materials Research
Volume	16
Issue number	10
DOIs	https://doi.org/10.1557/JMR.2001.0381
State	Published - Oct 2001
Externally published	Yes

ASJC Scopus subject areas

General Materials Science
Condensed Matter Physics
Mechanics of Materials
Mechanical Engineering

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title = "Enthalpies of formation of lanthanide oxyapatite phases",

abstract = "The correlation of enthalpies of formation to changes in the ionic radii of the lanthanide (Ln) in the oxyapatite structure was discussed. It was observed that the stabilization effect of increase in ionic radii of the Ln-site was not a linear function. The analysis showed that the Ln oxyapatite phases considered were substantially stable with respect to their binary oxides.",

author = "Risbud, {A. S.} and Helean, {K. B.} and Wilding, {M. C.} and P. Lu and A. Navrotsky",

note = "Funding Information: This work was supported by the Center for High Pressure Research, a National Science Foundation Science and Technology Center. The microprobe analysis was performed at the Department of Geology at the University of California, Davis.",

year = "2001",

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doi = "10.1557/JMR.2001.0381",

language = "English (US)",

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AU - Risbud, A. S.

AU - Helean, K. B.

AU - Wilding, M. C.

AU - Lu, P.

AU - Navrotsky, A.

N1 - Funding Information: This work was supported by the Center for High Pressure Research, a National Science Foundation Science and Technology Center. The microprobe analysis was performed at the Department of Geology at the University of California, Davis.

PY - 2001/10

Y1 - 2001/10

N2 - The correlation of enthalpies of formation to changes in the ionic radii of the lanthanide (Ln) in the oxyapatite structure was discussed. It was observed that the stabilization effect of increase in ionic radii of the Ln-site was not a linear function. The analysis showed that the Ln oxyapatite phases considered were substantially stable with respect to their binary oxides.

AB - The correlation of enthalpies of formation to changes in the ionic radii of the lanthanide (Ln) in the oxyapatite structure was discussed. It was observed that the stabilization effect of increase in ionic radii of the Ln-site was not a linear function. The analysis showed that the Ln oxyapatite phases considered were substantially stable with respect to their binary oxides.

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Enthalpies of formation of lanthanide oxyapatite phases

Abstract

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