31P MAS-NMR Studies of CaO-P2O5 Glass Ceramics

Abstract:

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This work reports the structure of two glass ceramics prepared in the calcium phosphate system, MK5B and MT13B, using 31P MAS-NMR technique. The results obtained showed that the network of MK5B consisted mainly of Q1 and Q2 groups. Besides these two groups, MT13B material also present Q3 units. The Qn groups detected in both glass ceramics seem to be correlated to the crystalline phases present in their microstructure.

Info:

Periodical:

Key Engineering Materials (Volumes 309-311)

Main Theme:

Edited by:

Takashi Nakamura, Kimihiro Yamashita and Masashi Neo

Pages:

301-304

DOI:

10.4028/www.scientific.net/KEM.309-311.301

Citation:

A.G. Dias et al., "31P MAS-NMR Studies of CaO-P2O5 Glass Ceramics", Key Engineering Materials, Vols. 309-311, pp. 301-304, 2006

Online since:

May 2006

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Price:

$35.00

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