TERMIUM Plus®
The Government of Canada’s terminology and linguistic data bank.
HIERRO TRIVALENTE [3 records]
Record 1 - internal organization data 2011-08-26
Record 1, English
Record 1, Subject field(s)
- Chemical Elements and Compounds
Universal entry(ies) Record 1
Record 1, Main entry term, English
- iron(II) oxide
1, record 1, English, iron%28II%29%20oxide
correct
Record 1, Abbreviations, English
Record 1, Synonyms, English
- ferrous oxide 1, record 1, English, ferrous%20oxide
former designation, avoid
- CI 77489 2, record 1, English, CI%2077489
- natural wuestite 2, record 1, English, natural%20wuestite
avoid
- iron monooxide 2, record 1, English, iron%20monooxide
avoid
- iron monoxide 3, record 1, English, iron%20monoxide
avoid
- iron oxide 2, record 1, English, iron%20oxide
avoid
Record 1, Textual support, English
Record number: 1, Textual support number: 1 DEF
The monoxide of iron FeO obtained as a readily oxidizable black powder (as by heating ferrous oxalate) which is used as a catalyst, a glass colorant and in the steel industry. 4, record 1, English, - iron%28II%29%20oxide
Record 1, French
Record 1, Domaine(s)
- Éléments et composés chimiques
Entrée(s) universelle(s) Record 1
Record 1, Main entry term, French
- oxyde de fer(II)
1, record 1, French, oxyde%20de%20fer%28II%29
correct, masculine noun
Record 1, Abbreviations, French
Record 1, Synonyms, French
- oxyde ferreux 2, record 1, French, oxyde%20ferreux
former designation, avoid, masculine noun
Record 1, Textual support, French
Record number: 1, Textual support number: 1 CONT
Composés du fer. Il en existe deux séries principales : les composés ferreux, où le fer est divalent, et les composés ferriques, où il est trivalent. L'oxyde ferreux FeO, noir, est obtenu par réduction de l'oxyde ferrique à haute température. 3, record 1, French, - oxyde%20de%20fer%28II%29
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
- óxido ferroso
1, record 1, Spanish, %C3%B3xido%20ferroso
masculine noun
Record 1, Abbreviations, Spanish
Record 1, Synonyms, Spanish
- óxido de hierro 2, record 1, Spanish, %C3%B3xido%20de%20hierro
masculine noun
- óxido de hierro negro 3, record 1, Spanish, %C3%B3xido%20de%20hierro%20negro
masculine noun
- monóxido de hierro 4, record 1, Spanish, mon%C3%B3xido%20de%20hierro
masculine noun
Record 1, Textual support, Spanish
Record number: 1, Textual support number: 1 OBS
Propiedades: polvo negro; p.e 5,7; p.f. 1420°C; insoluble en agua, soluble en ácidos. Obtención: preparado del oxalato por calentamiento, pero el producto suele contener algo de óxido férrico. Peligros: Tolerancia (como humo); 10mg por metro cúbico de aire. Precauciones de transporte: (CG) peligroso cuando está caliente. 5, record 1, Spanish, - %C3%B3xido%20ferroso
Record number: 1, Textual support number: 1 CONT
Según sean sus valencias, el hierro da dos familias de compuestos : compuestos ferrosos [...] si el hierro es bivalente; compuestos férricos [...] si es trivalente. El óxido férrico o sesquióxido constituye el colcótar. El óxido ferroso o protóxido FeO se obtiene por reducción del anterior. 6, record 1, Spanish, - %C3%B3xido%20ferroso
Record number: 1, Textual support number: 2 CONT
El óxido ferroso se obtiene calentando el oxalato ferroso en ausencia de aire [...] Es inestable incluso a temperatura ambiente; al calor, se descompone rápidamente en hierro y Fe3[subíndice]O4[subíndice]. 7, record 1, Spanish, - %C3%B3xido%20ferroso
Record 2 - internal organization data 2010-11-22
Record 2, English
Record 2, Subject field(s)
- Iron and Manganese Mining
- Geochemistry
- Chemistry
- Nutritive Elements (Biological Sciences)
Universal entry(ies) Record 2
Record 2, Main entry term, English
- ferric iron
1, record 2, English, ferric%20iron
correct
Record 2, Abbreviations, English
Record 2, Synonyms, English
- ferric ion 2, record 2, English, ferric%20ion
correct
Record 2, Textual support, English
Record number: 2, Textual support number: 1 CONT
This spinel mineral [chromite] can show a considerable variation in composition with ... ferric iron substituting for the chromium. 3, record 2, English, - ferric%20iron
Record number: 2, Textual support number: 2 CONT
... iron, Fe, and manganese ... usually occur in groundwater in solutions as ferrous, Fe2+, and manganous, Mn2+, ions. When exposed to air, they form the insoluble ferric, Fe3+, and manganic ... forms, making the water turbid ... 4, record 2, English, - ferric%20iron
Record number: 2, Textual support number: 1 OBS
Symbol: Fe3+ or Fe+3 or Fe+++ or Fe(III) 5, record 2, English, - ferric%20iron
Record 2, French
Record 2, Domaine(s)
- Mines de fer et de manganèse
- Géochimie
- Chimie
- Éléments nutritifs (Sciences biologiques)
Entrée(s) universelle(s) Record 2
Record 2, Main entry term, French
- fer ferrique
1, record 2, French, fer%20ferrique
correct, masculine noun
Record 2, Abbreviations, French
Record 2, Synonyms, French
- fer trivalent 2, record 2, French, fer%20trivalent
correct, masculine noun
- ion ferrique 3, record 2, French, ion%20ferrique
correct, masculine noun
Record 2, Textual support, French
Record number: 2, Textual support number: 1 CONT
Si l'on considère les deux types d'ions Fe++ et Fe+++ on constate que [...] le fer ferreux bivalent est relativement plus abondant que le fer ferrique trivalent [...] 4, record 2, French, - fer%20ferrique
Record number: 2, Textual support number: 2 CONT
[...] la formation de ces gisements de fer rubané cessa brusquement il y a environ 1,8 milliard d'années, lorsque l'atmosphère se chargea d'oxygène. La mobilité du fer diminua à mesure que le fer ferreux s'oxydait en fer ferrique, moins soluble. 5, record 2, French, - fer%20ferrique
Record number: 2, Textual support number: 3 CONT
La structure électronique du fer, des ions ferreux (Fe2+) et ferriques (Fe3+) met en évidence des électrons de spin non appariés [...] 6, record 2, French, - fer%20ferrique
Record number: 2, Textual support number: 1 OBS
Símbolo : Fe3+ ou Fe+3 ou Fe+++ ou Fe(III) 7, record 2, French, - fer%20ferrique
Record 2, Spanish
Record 2, Campo(s) temático(s)
- Minas de hierro y de manganeso
- Geoquímica
- Química
- Elementos nutritivos (Ciencias biológicas)
Entrada(s) universal(es) Record 2
Record 2, Main entry term, Spanish
- hierro férrico
1, record 2, Spanish, hierro%20f%C3%A9rrico
correct, masculine noun
Record 2, Abbreviations, Spanish
Record 2, Synonyms, Spanish
- hierro trivalente 1, record 2, Spanish, hierro%20trivalente
correct, masculine noun
Record 2, Textual support, Spanish
Record number: 2, Textual support number: 1 OBS
Según sean sus valencias, el hierro da dos familias de compuestos : compuestos ferrosos(cuyas disoluciones suelen ser verdes), si el hierro es bivalente; compuestos férricos, de color entre amarillo y rojo, si es trivalente. 1, record 2, Spanish, - hierro%20f%C3%A9rrico
Record number: 2, Textual support number: 2 OBS
Symbol: Fe3+ o Fe+3 o Fe+++ o Fe(III) 2, record 2, Spanish, - hierro%20f%C3%A9rrico
Record 3 - internal organization data 2005-03-07
Record 3, English
Record 3, Subject field(s)
- Iron and Manganese Mining
- Geochemistry
- Chemistry
- Nutritive Elements (Biological Sciences)
Record 3, Main entry term, English
- ferrous iron
1, record 3, English, ferrous%20iron
correct
Record 3, Abbreviations, English
- Fe+2 2, record 3, English, Fe%2B2
see observation
Record 3, Synonyms, English
Record 3, Textual support, English
Record number: 3, Textual support number: 1 CONT
This spinel mineral [chromite] can show a considerable variation in composition with magnesium substituting for the ferrous iron ... 3, record 3, English, - ferrous%20iron
Record number: 3, Textual support number: 2 CONT
Variable amounts of ferrous iron frequently enter this composition ... Varieties containing from a few percent to about 15-20% ferrous iron are called actinolite. 4, record 3, English, - ferrous%20iron
Record number: 3, Textual support number: 1 OBS
The symbol +2 is a superscript in the abbreviation. 5, record 3, English, - ferrous%20iron
Record 3, Key term(s)
- Fe2+
- Fe+
Record 3, French
Record 3, Domaine(s)
- Mines de fer et de manganèse
- Géochimie
- Chimie
- Éléments nutritifs (Sciences biologiques)
Record 3, Main entry term, French
- fer ferreux
1, record 3, French, fer%20ferreux
correct, masculine noun
Record 3, Abbreviations, French
- Fe2+ 2, record 3, French, Fe2%2B
correct, see observation
- Fe++ 3, record 3, French, Fe%2B%2B
correct, see observation
- Fe+2 4, record 3, French, Fe%2B2
Record 3, Synonyms, French
- fer bivalent 5, record 3, French, fer%20bivalent
correct, masculine noun
- Fe2+ 6, record 3, French, Fe2%2B
see observation
- Fe2+ 6, record 3, French, Fe2%2B
Record 3, Textual support, French
Record number: 3, Textual support number: 1 CONT
Si l'on considère les deux types d'ions Fe++ et Fe+++ on constate que [...] le fer ferreux bivalent est relativement plus abondant que le fer ferrique trivalent [...] 3, record 3, French, - fer%20ferreux
Record number: 3, Textual support number: 2 CONT
La matière organique [...] joue un rôle réducteur lorsqu'elle est emprisonnée dans des sédiments peu perméables : le fer ferrique est alors réduit en fer ferreux [...] 7, record 3, French, - fer%20ferreux
Record number: 3, Textual support number: 3 CONT
[...] une quantité variable de fer ferreux remplace souvent le magnésium; la variété connue sous le nom d'actinolite, contient un pourcentage de fer ferreux égal à 15 à 20 %. 8, record 3, French, - fer%20ferreux
Record number: 3, Textual support number: 4 CONT
[...] au contact de l'oxygène de l'air, le fer ferreux s'oxyde en fer ferrique. 9, record 3, French, - fer%20ferreux
Record number: 3, Textual support number: 1 OBS
Les symboles ++, 2+ et +2 sont en exposants dans les abréviations. 10, record 3, French, - fer%20ferreux
Record 3, Spanish
Record 3, Campo(s) temático(s)
- Minas de hierro y de manganeso
- Geoquímica
- Química
- Elementos nutritivos (Ciencias biológicas)
Record 3, Main entry term, Spanish
- hierro ferroso
1, record 3, Spanish, hierro%20ferroso
correct, masculine noun
Record 3, Abbreviations, Spanish
Record 3, Synonyms, Spanish
- hierro bivalente 1, record 3, Spanish, hierro%20bivalente
correct, masculine noun
Record 3, Textual support, Spanish
Record number: 3, Textual support number: 1 OBS
Según sean sus valencias, el hierro da dos familias de compuestos : compuestos ferrosos(cuyas disoluciones suelen ser verdes), si el hierro es bivalente; compuestos férricos, de color entre amarillo y rojo, si es trivalente. 1, record 3, Spanish, - hierro%20ferroso
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