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FLUOROTANTALATE [1 record]
Record 1 - internal organization data 2011-12-16
Record 1, English
Record 1, Subject field(s)
- Chemical Elements and Compounds
Universal entry(ies) Record 1
Record 1, Main entry term, English
- dipotassium heptafluoridotantalate
1, record 1, English, dipotassium%20heptafluoridotantalate
correct
Record 1, Abbreviations, English
Record 1, Synonyms, English
- fluorotantalate 2, record 1, English, fluorotantalate
avoid, see observation
- fluotantalate 3, record 1, English, fluotantalate
former designation, avoid
Record 1, Textual support, English
Record number: 1, Textual support number: 1 CONT
Infrared and Raman spectroscopic measurements on a series of quenched alkali metal fluoride (Flinak) melts containing tantalum and oxide have led to the development of new methods of oxide analysis, which have an important use in the field of molten fluoride chemistry. The tantalum concentration was maintained at 2.7 mol %, with the oxide concentration varying from 0 to 5.4 mol %, over 22 samples. ... The frequency and relative intensities of the bands enable the assignment of Ta-F and Ta-0 bands for both fluorotantalate and oxofluorotantalate entities. 4, record 1, English, - dipotassium%20heptafluoridotantalate
Record number: 1, Textual support number: 2 CONT
The water and tantalum solution from the extractor contains a fluotantalic acid solution, from which potassium fluotantalate (K-salt, K2TaF7) or tantalum pentoxide (Ta2O5) can be precipitated through the addition of either potassium fluoride, or ammonia. 5, record 1, English, - dipotassium%20heptafluoridotantalate
Record number: 1, Textual support number: 1 OBS
fluorotantalate: generic term. 1, record 1, English, - dipotassium%20heptafluoridotantalate
Record number: 1, Textual support number: 2 OBS
Chemical formula: K2TaF7 1, record 1, English, - dipotassium%20heptafluoridotantalate
Record 1, French
Record 1, Domaine(s)
- Éléments et composés chimiques
Entrée(s) universelle(s) Record 1
Record 1, Main entry term, French
- heptafluoridotantalate de dipotassium
1, record 1, French, heptafluoridotantalate%20de%20dipotassium
correct, masculine noun
Record 1, Abbreviations, French
Record 1, Synonyms, French
- fluorotantalate 1, record 1, French, fluorotantalate
avoid, see observation, masculine noun
- fluotantalate 2, record 1, French, fluotantalate
former designation, avoid, masculine noun
- tantalifluorure 3, record 1, French, tantalifluorure
avoid, masculine noun
Record 1, Textual support, French
Record number: 1, Textual support number: 1 OBS
fluotantalate : terme générique se rapportant, en chimie minérale, aux sels complexes MTaF6 ou M2TaF7, où M est un métal monovalent. 4, record 1, French, - heptafluoridotantalate%20de%20dipotassium
Record number: 1, Textual support number: 2 OBS
Formule chimique : K2TaF7 1, record 1, French, - heptafluoridotantalate%20de%20dipotassium
Record 1, Spanish
Record 1, Campo(s) temático(s)
- Elementos y compuestos químicos
Entrada(s) universal(es) Record 1
Record 1, Main entry term, Spanish
- fluorotantalato
1, record 1, Spanish, fluorotantalato
masculine noun
Record 1, Abbreviations, Spanish
Record 1, Synonyms, Spanish
Record 1, Textual support, Spanish
Record number: 1, Textual support number: 1 OBS
Fórmula química: K2TaF7 2, record 1, Spanish, - fluorotantalato
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