Influence of Morphology and Processing on XPS Characterisation of SrO-Ca-ZnO-SiO2 Glass

F. R. Laffir; A. W. Wren; Mark R. Towler

doi:10.1007/s10853-010-4298-6

Influence of Morphology and Processing on XPS Characterisation of SrO-Ca-ZnO-SiO2 Glass

F. R. Laffir
, A. W. Wren
, Mark R. Towler

Missouri University of Science and Technology

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

Abstract

A study was conducted to demonstrate the influence of morphology and processing on X-ray photoelectron spectroscopic (XPS) characterization SrO-Ca-ZnO-SiO ₂ glass. The glass formulation being investigated was originally synthesized for developing a novel glass polyalkenoate cement (GPC). High resolution photoelectron spectra of Zn 2p, Ca 2p, Sr 3d, Si 2p, O 1s, and C 1s were recorded for the different forms of glass. It was observed that there was preferential enrichment of Zn ²⁺ with an increase in the proportion of NBO for the investigated BT101 glass. The relative atomic concentration of Zn in BT101 glass was high and resulted in a steeper diffusion gradient. Zn ²⁺ Zn ²⁺ was small as compared to Ca ²⁺ , revealing that smaller cations migrated and enriched the surface.

Original language	American English
Journal	Journal of Materials Science
Volume	45
DOIs	https://doi.org/10.1007/s10853-010-4298-6
State	Published - Jun 1 2010

Disciplines

Biochemical and Biomolecular Engineering
Biomedical Devices and Instrumentation
Chemical Engineering

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title = "Influence of Morphology and Processing on XPS Characterisation of SrO-Ca-ZnO-SiO2 Glass",

abstract = " A study was conducted to demonstrate the influence of morphology and processing on X-ray photoelectron spectroscopic (XPS) characterization SrO-Ca-ZnO-SiO 2 glass. The glass formulation being investigated was originally synthesized for developing a novel glass polyalkenoate cement (GPC). High resolution photoelectron spectra of Zn 2p, Ca 2p, Sr 3d, Si 2p, O 1s, and C 1s were recorded for the different forms of glass. It was observed that there was preferential enrichment of Zn 2+ with an increase in the proportion of NBO for the investigated BT101 glass. The relative atomic concentration of Zn in BT101 glass was high and resulted in a steeper diffusion gradient. Zn 2+ Zn 2+ was small as compared to Ca 2+ , revealing that smaller cations migrated and enriched the surface.",

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language = "American English",

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T1 - Influence of Morphology and Processing on XPS Characterisation of SrO-Ca-ZnO-SiO2 Glass

AU - Laffir, F. R.

AU - Wren, A. W.

AU - Towler, Mark R.

PY - 2010/6/1

Y1 - 2010/6/1

N2 - A study was conducted to demonstrate the influence of morphology and processing on X-ray photoelectron spectroscopic (XPS) characterization SrO-Ca-ZnO-SiO 2 glass. The glass formulation being investigated was originally synthesized for developing a novel glass polyalkenoate cement (GPC). High resolution photoelectron spectra of Zn 2p, Ca 2p, Sr 3d, Si 2p, O 1s, and C 1s were recorded for the different forms of glass. It was observed that there was preferential enrichment of Zn 2+ with an increase in the proportion of NBO for the investigated BT101 glass. The relative atomic concentration of Zn in BT101 glass was high and resulted in a steeper diffusion gradient. Zn 2+ Zn 2+ was small as compared to Ca 2+ , revealing that smaller cations migrated and enriched the surface.

AB - A study was conducted to demonstrate the influence of morphology and processing on X-ray photoelectron spectroscopic (XPS) characterization SrO-Ca-ZnO-SiO 2 glass. The glass formulation being investigated was originally synthesized for developing a novel glass polyalkenoate cement (GPC). High resolution photoelectron spectra of Zn 2p, Ca 2p, Sr 3d, Si 2p, O 1s, and C 1s were recorded for the different forms of glass. It was observed that there was preferential enrichment of Zn 2+ with an increase in the proportion of NBO for the investigated BT101 glass. The relative atomic concentration of Zn in BT101 glass was high and resulted in a steeper diffusion gradient. Zn 2+ Zn 2+ was small as compared to Ca 2+ , revealing that smaller cations migrated and enriched the surface.

UR - https://scholarsmine.mst.edu/che_bioeng_facwork/1180

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DO - 10.1007/s10853-010-4298-6

M3 - Article

VL - 45

JO - Journal of Materials Science

JF - Journal of Materials Science

ER -

Influence of Morphology and Processing on XPS Characterisation of SrO-Ca-ZnO-SiO2 Glass

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