Syntheses, crystalline structure, and ion-exchange properties of insoluble acid salts of tetravalent metals and their salt forms
Journal Article
·
· Acc. Chem. Res.; (United States)
Properties of both amorphous and crystalline salts of tetravalent metals are reviewed, with special emphasis on the much studied salt of zirconium phosphate. The discussion includes: (1) method of preparation, (2) interlayered crystal structure, (3) effect of counter ions on interlayer distance and steric hindrance, (4) mechanism of ion exchange, and (5) the interaction of polar molecules. Other insoluble acid salts with a layered structure include the phosphates of titanium, hafnium, germanium, tin, lead, and the arsenates of titanium, zirconium, and tin. Fibrous precipitates of the insoluble acid salts of cesium and thorium phosphate are mentioned briefly. Under appropriate experimental conditions, insoluble acid of unknown structure can be obtained. Investigations of their crystalline structure may be highly desirable. The ion exchange capacities of many of these substances are evaluated. 80 references, 3 tables, 4 figures.
- Research Organization:
- Universita di Perugia, Italy
- OSTI ID:
- 6745342
- Journal Information:
- Acc. Chem. Res.; (United States), Journal Name: Acc. Chem. Res.; (United States) Vol. 11:4; ISSN ACHRE
- Country of Publication:
- United States
- Language:
- English
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Inorganic ion-exchange membranes of insoluble acid salts of tetravalent metals. IV. Preparations of pellicles of zirconium phosphate-phosphite and hafnium phosphate-phosphite and their intercalation properties
Organometallic intercalates
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·
OSTI ID:4111308
Inorganic ion-exchange membranes of insoluble acid salts of tetravalent metals. IV. Preparations of pellicles of zirconium phosphate-phosphite and hafnium phosphate-phosphite and their intercalation properties
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Fri Dec 30 23:00:00 EST 1994
·
OSTI ID:213150
Organometallic intercalates
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Tue Jun 12 00:00:00 EDT 1984
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OSTI ID:6313614
Related Subjects
37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
400201* -- Chemical & Physicochemical Properties
ACTINIDE COMPOUNDS
ALKALI METAL COMPOUNDS
AMORPHOUS STATE
ARSENATES
ARSENIC COMPOUNDS
CERIUM COMPOUNDS
CESIUM COMPOUNDS
CESIUM PHOSPHATES
CRYSTAL STRUCTURE
GERMANIUM COMPOUNDS
GERMANIUM PHOSPHIDES
HAFNIUM COMPOUNDS
HAFNIUM PHOSPHATES
HUMIDITY
ION EXCHANGE MATERIALS
LEAD COMPOUNDS
LEAD PHOSPHATES
OXYGEN COMPOUNDS
PHOSPHATES
PHOSPHIDES
PHOSPHORUS COMPOUNDS
PNICTIDES
RARE EARTH COMPOUNDS
SALTS
SOLUBILITY
STRUCTURAL CHEMICAL ANALYSIS
SURFACE PROPERTIES
SYNTHESIS
THORIUM COMPOUNDS
THORIUM PHOSPHATES
TIN COMPOUNDS
TIN PHOSPHATES
TITANIUM COMPOUNDS
TITANIUM PHOSPHATES
TRANSITION ELEMENT COMPOUNDS
ZIRCONIUM COMPOUNDS
ZIRCONIUM PHOSPHATES
400201* -- Chemical & Physicochemical Properties
ACTINIDE COMPOUNDS
ALKALI METAL COMPOUNDS
AMORPHOUS STATE
ARSENATES
ARSENIC COMPOUNDS
CERIUM COMPOUNDS
CESIUM COMPOUNDS
CESIUM PHOSPHATES
CRYSTAL STRUCTURE
GERMANIUM COMPOUNDS
GERMANIUM PHOSPHIDES
HAFNIUM COMPOUNDS
HAFNIUM PHOSPHATES
HUMIDITY
ION EXCHANGE MATERIALS
LEAD COMPOUNDS
LEAD PHOSPHATES
OXYGEN COMPOUNDS
PHOSPHATES
PHOSPHIDES
PHOSPHORUS COMPOUNDS
PNICTIDES
RARE EARTH COMPOUNDS
SALTS
SOLUBILITY
STRUCTURAL CHEMICAL ANALYSIS
SURFACE PROPERTIES
SYNTHESIS
THORIUM COMPOUNDS
THORIUM PHOSPHATES
TIN COMPOUNDS
TIN PHOSPHATES
TITANIUM COMPOUNDS
TITANIUM PHOSPHATES
TRANSITION ELEMENT COMPOUNDS
ZIRCONIUM COMPOUNDS
ZIRCONIUM PHOSPHATES