A MAS NMR structural study of cadmium phosphate glasses
UNSPECIFIED. (2002) A MAS NMR structural study of cadmium phosphate glasses. JOURNAL OF NON-CRYSTALLINE SOLIDS, 298 (1). pp. 32-42. ISSN 0022-3093Full text not available from this repository.
Cadmium phosphate glasses, of general formula xCdO(1 - x)P2O5 (0.25 less than or equal to x less than or equal to 0.6), have been prepared by melting in alumina crucibles, with resulting dissolution of up to 6.4 mol% Al2O3. The local structure in these glasses has been tudied using P-31. Al-27 and Cd-113 nuclear magnetic resonance. The distribution of [PO4]Q''species as a function of composition has been shown to follow the simple binary model. The rate of change of the chemical shift of the P-31 species in the Q(2) environment depends on the bond order. which in turn reflects the extent of double bonding between phosphorus and oxygen. (C) 2002 Elsevier Science B.V. All rights reserved.
|Item Type:||Journal Article|
|Subjects:||T Technology > TP Chemical technology
T Technology > TA Engineering (General). Civil engineering (General)
|Journal or Publication Title:||JOURNAL OF NON-CRYSTALLINE SOLIDS|
|Publisher:||ELSEVIER SCIENCE BV|
|Number of Pages:||11|
|Page Range:||pp. 32-42|
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