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Hydrothermal synthesis and characterization of a new potassium phosphatoantimonate

Published online by Cambridge University Press:  03 March 2011

Yonglin An
Affiliation:
Key Laboratory of Inorganic Hydrothermal Synthesis, Jilin University, Changchun 130023, People's Republic of China
Shouhua Feng
Affiliation:
Key Laboratory of Inorganic Hydrothermal Synthesis, Jilin University, Changchun 130023, People's Republic of China
Yihua Xu
Affiliation:
Key Laboratory of Inorganic Hydrothermal Synthesis, Jilin University, Changchun 130023, People's Republic of China
Ruren Xu
Affiliation:
Key Laboratory of Inorganic Hydrothermal Synthesis, Jilin University, Changchun 130023, People's Republic of China
Yong Yue
Affiliation:
Wuhan Institute of Physics, Academia Sinica, Wuhan 430071, People's Republic of China
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Abstract

A new potassium phosphatoantimonate with a composition of 4K2O · 4Sb2O5 · P2O5 · 8H2O, which crystallizes in a monoclinic system with a = 23.952 Å, b = 9.515 Å, c = 8.193 Å, and β = 124.77, was hydrothermally synthesized and characterized by powder x-ray diffraction, chemical composition analysis, x-ray photoelectron spectroscopy, and 31P MAS-NMR techniques. The potassium ion can be exchanged by other monovalent ions.

Type
Rapid Communications
Copyright
Copyright © Materials Research Society 1994

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References

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