Preparation and characterization of uniform submicrometer metal niobate particles: Part II. Magnesium niobate and potassium niobate
Source abstract
Abstract
Amorphous spherical particles of magnesium and potassium niobates were produced by homogeneous precipitation in solutions of magnesium and potassium salts, respectively, in the presence of polymeric niobium oxo-hydroxide ions. At pH 9 solids of definitive compositions were achieved and converted to crystalline powders of MgNb2O6 and KNbO3 on calcination. Chemical mechanisms for the formation and transformation of such colloidal particles are offered.
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Research context
OpenAlex topics: Ferroelectric and Piezoelectric Materials · Microwave Dielectric Ceramics Synthesis · Advanced ceramic materials synthesis
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References (15)
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1. Fairbrother · 1967
2. Baes · 1976
3. 10.1016/0022-1902(60)80203-510.1016/0022-1902(60)80203-5 ↗
4. 10.1016/0022-1902(60)80201-110.1016/0022-1902(60)80201-1 ↗
5. 7. A. Reisman and F. Holtzberg, J. Am. Chem. Soc. 77, 2115 (1955).
6. 6. Powder Diffraction File, Card No. 27–1312, JCPDS International Centre for Diffraction Data, Swarthmore, PA (1987).
7. 5. Powder Diffraction File, Card No. 26–1218, JCPDS International Centre for Diffraction Data, Swarthmore, PA (1987).
8. 10.1103/PhysRevB.44.3510.1103/PhysRevB.44.35 ↗
9. 10.1111/j.1151-2916.1989.tb07644.x10.1111/j.1151-2916.1989.tb07644.x ↗
10. 10.1557/JMR.1991.084010.1557/JMR.1991.0840 ↗
11. 8. Powder Diffraction File, Card No. 32–822, JCPDS International Centre for Diffraction Data, Swarthmore, PA (1987).
12. Babko · Russ. J. Inorg. Chem. · 1966 · 11 · 671
13. 10.1111/j.1151-2916.1991.tb07296.x10.1111/j.1151-2916.1991.tb07296.x ↗
14. 10.1016/0022-1902(60)80202-310.1016/0022-1902(60)80202-3 ↗
15. 9. Powder Diffraction File, Card No. 31–1058, JCPDS International Centre for Diffraction Data, Swarthmore, PA (1987).