Title

Local Structure of XAl₂O₃·(1 - X)NaPO3 Glasses. an NMR and XPS Study

Abstract

Phosphate glasses are of interest because of their potential applicability in high-expansion, low-temperature glass-to-metal seals. However, their generally poor chemical durabilities limit their usefulness. Addition of Al2O3 to sodium phosphate glass has long been known to improve its aqueous durability. A series of xAl2O3·(1 - x)NaPO3 glasses were prepared and characterized by magic angle spinning nuclear magnetic resonance (MAS NMR) spectroscopy and by X-ray photoelectron spectroscopy (XPS).

Department(s)

Materials Science and Engineering

Document Type

Article - Journal

Document Version

Citation

File Type

text

Language(s)

English

Rights

© 1990 American Chemical Society (ACS), All rights reserved.

Share

 
COinS