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ISOPOLYANION [1 record]
Record 1 - internal organization data 2008-05-15
Record 1, English
Record 1, Subject field(s)
- Chemical Elements and Compounds
Record 1, Main entry term, English
- isopolyanion
1, record 1, English, isopolyanion
correct
Record 1, Abbreviations, English
Record 1, Synonyms, English
- isopoly anion 2, record 1, English, isopoly%20anion
correct
- isopoly-anion 3, record 1, English, isopoly%2Danion
Record 1, Textual support, English
Record number: 1, Textual support number: 1 CONT
An isopoly anion is a metal oxide compound comprising oxygen and a metal selected from the group consisting of molybdenum VI, tungsten VI, vanadium V, niobium V and tantalum V. An example of an isopoly anion is H2W12O40-6. A heteropoly anion is a metal oxide compound comprising oxygen, an element such as phosphorus, arsenic, silicon, germanium, boron, aluminum or many first row transition metals, such as iron or cobalt and a metal selected from the group consisting of molybdenum VI, tungsten VI, vanadium V, niobium V and tantalum V. 2, record 1, English, - isopolyanion
Record number: 1, Textual support number: 2 CONT
Synthesis, structure, and molecular modeling of a titanoniobate isopolyanion. 1, record 1, English, - isopolyanion
Record number: 1, Textual support number: 1 OBS
comb. form: containing several groups or ions of the same acid forming element 3, record 1, English, - isopolyanion
Record 1, French
Record 1, Domaine(s)
- Éléments et composés chimiques
Record 1, Main entry term, French
- isopolyanion
1, record 1, French, isopolyanion
correct, masculine noun
Record 1, Abbreviations, French
Record 1, Synonyms, French
Record 1, Textual support, French
Record number: 1, Textual support number: 1 DEF
Polyanion issu de deux sels identiques ne différant que par la forme allotropique du métal. 2, record 1, French, - isopolyanion
Record number: 1, Textual support number: 1 CONT
De nombreuses études concernant les pollyoxométallates ont montré que leur électrochimie est relativement complexe et dépend de plusieurs paramètres tels que la nature du matériau d'électrode, la composition du milieu ... etc. Les hétéropolyanions et isopolyanions sont également connus pour leurs excellentes propriétés catalytiques. 3, record 1, French, - isopolyanion
Record 1, Spanish
Record 1, Textual support, Spanish
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