TERMIUM Plus®
The Government of Canada’s terminology and linguistic data bank.
MNO2 [3 records]
Record 1 - internal organization data 2016-01-26
Record 1, English
Record 1, Subject field(s)
- Mineralogy
Universal entry(ies) Record 1
Record 1, Main entry term, English
- pyrolusite
1, record 1, English, pyrolusite
correct
Record 1, Abbreviations, English
Record 1, Synonyms, English
Record 1, Textual support, English
Record number: 1, Textual support number: 1 DEF
A soft, iron-black or dark steel-gray, tetragonal mineral [which] is the most important ore of manganese and is dimorphous with ramsdellite. 2, record 1, English, - pyrolusite
Record number: 1, Textual support number: 1 OBS
Pyrolusite is generally massive or reniform, sometimes with a fibrous or radiate structure. 2, record 1, English, - pyrolusite
Record number: 1, Textual support number: 2 OBS
Chemical formula: MnO2 3, record 1, English, - pyrolusite
Record 1, French
Record 1, Domaine(s)
- Minéralogie
Entrée(s) universelle(s) Record 1
Record 1, Main entry term, French
- pyrolusite
1, record 1, French, pyrolusite
correct, feminine noun
Record 1, Abbreviations, French
Record 1, Synonyms, French
Record 1, Textual support, French
Record number: 1, Textual support number: 1 DEF
Minéral de manganèse (oxyde) du système cristallin orthorhombique. 2, record 1, French, - pyrolusite
Record number: 1, Textual support number: 1 CONT
Les pyrolusites résultent de l'altération en polianite de l'acerdèse (ou manganite) et du grenat spessartite dont elles gardent souvent les formes cristallines [...] 3, record 1, French, - pyrolusite
Record number: 1, Textual support number: 2 CONT
Pyrolusite [...] et acerdèse [...] sont les minerais de manganèse, dont on trouve des gisements dans les Pyrénées, en Suède, en Bohême, etc. 4, record 1, French, - pyrolusite
Record number: 1, Textual support number: 1 OBS
D'éclat métallique, assez tendre pour tacher les doigts, [la pyrolusite] est une variété de polianite, se présentant sous forme de fines fibres noirâtres dessinant des figures ressemblant à des frondes de fougères. 2, record 1, French, - pyrolusite
Record number: 1, Textual support number: 2 OBS
Formule chimique : MnO2 5, record 1, French, - pyrolusite
Record 1, Spanish
Record 1, Campo(s) temático(s)
- Mineralogía
Entrada(s) universal(es) Record 1
Record 1, Main entry term, Spanish
- pirolusita
1, record 1, Spanish, pirolusita
correct, feminine noun
Record 1, Abbreviations, Spanish
Record 1, Synonyms, Spanish
Record 1, Textual support, Spanish
Record number: 1, Textual support number: 1 DEF
Bióxido de manganeso [...] que cristaliza en el sistema cuadrático [...] 2, record 1, Spanish, - pirolusita
Record number: 1, Textual support number: 1 OBS
[...] mineral negro, que mancha los dedos, seudomorfo de la acerdesa, y resulta de la deshidratación de ésta. 2, record 1, Spanish, - pirolusita
Record number: 1, Textual support number: 2 OBS
Fórmula química: MnO2 3, record 1, Spanish, - pirolusita
Record 2 - internal organization data 2010-09-22
Record 2, English
Record 2, Subject field(s)
- Chemical Elements and Compounds
Universal entry(ies) Record 2
Record 2, Main entry term, English
- manganese dioxide
1, record 2, English, manganese%20dioxide
correct
Record 2, Abbreviations, English
Record 2, Synonyms, English
- manganese(IV) oxide 2, record 2, English, manganese%28IV%29%20oxide
correct
- black manganese oxide 2, record 2, English, black%20manganese%20oxide
correct
- bog manganese 2, record 2, English, bog%20manganese
former designation, correct, see observation
- manganese bioxide 2, record 2, English, manganese%20bioxide
former designation, correct
- manganese black 2, record 2, English, manganese%20black
correct
- manganese peroxide 2, record 2, English, manganese%20peroxide
former designation, correct
- manganese superoxide 2, record 2, English, manganese%20superoxide
former designation, correct
- manganese oxide 2, record 2, English, manganese%20oxide
avoid, see observation
- pyrolusite brown 2, record 2, English, pyrolusite%20brown
avoid
- 1313-13-9 2, record 2, English, 1313%2D13%2D9
CAS number
Record 2, Textual support, English
Record number: 2, Textual support number: 1 CONT
Catalytic filtration. The manganese contained in the water can be oxidized by the dissolved oxygen in the water alone provided the reaction is catalysed; for this purpose the water is filtered through a material rich in manganese dioxide such as a manganese ore, or through sand covered with a layer of manganese dioxide. 3, record 2, English, - manganese%20dioxide
Record number: 2, Textual support number: 1 OBS
manganese oxide: a generic term, corresponding to the formula MnO. 4, record 2, English, - manganese%20dioxide
Record number: 2, Textual support number: 2 OBS
bog manganese: A related concept which corresponds to an earthy mineral which consists mainly of hydrated manganese dioxide (q.v.). 5, record 2, English, - manganese%20dioxide
Record number: 2, Textual support number: 3 OBS
Also known under the following commercial designations: Cement Black; C.I. 77728; C.I. Pigment Black 14; C.I. Pigment Brown 8. 5, record 2, English, - manganese%20dioxide
Record number: 2, Textual support number: 4 OBS
Chemical formula: MnO2 5, record 2, English, - manganese%20dioxide
Record 2, French
Record 2, Domaine(s)
- Éléments et composés chimiques
Entrée(s) universelle(s) Record 2
Record 2, Main entry term, French
- dioxyde de manganèse
1, record 2, French, dioxyde%20de%20mangan%C3%A8se
correct, masculine noun
Record 2, Abbreviations, French
Record 2, Synonyms, French
- oxyde de manganèse(IV) 2, record 2, French, oxyde%20de%20mangan%C3%A8se%28IV%29
correct, masculine noun
- bioxyde de manganèse 3, record 2, French, bioxyde%20de%20mangan%C3%A8se
former designation, correct, masculine noun
- 1313-13-9 1, record 2, French, 1313%2D13%2D9
CAS number
Record 2, Textual support, French
Record number: 2, Textual support number: 1 CONT
Filtration catalytique. L'oxydation du manganèse contenu dans l'eau peut s'effectuer avec le seul oxygène dissous dans l'eau, à condition de catalyser la réaction; à cet effet on filtre sur un matériau riche en bioxyde de manganèse comme par exemple un minerai de manganèse ou simplement sur un sable recouvert d'une couche de bioxyde de manganèse. 4, record 2, French, - dioxyde%20de%20mangan%C3%A8se
Record number: 2, Textual support number: 1 OBS
Formule chimique : MnO2 5, record 2, French, - dioxyde%20de%20mangan%C3%A8se
Record 2, Spanish
Record 2, Campo(s) temático(s)
- Elementos y compuestos químicos
Entrada(s) universal(es) Record 2
Record 2, Main entry term, Spanish
- bióxido de manganeso
1, record 2, Spanish, bi%C3%B3xido%20de%20manganeso
masculine noun
Record 2, Abbreviations, Spanish
Record 2, Synonyms, Spanish
- dióxido de manganeso 1, record 2, Spanish, di%C3%B3xido%20de%20manganeso
masculine noun
Record 2, Textual support, Spanish
Record 3 - internal organization data 2010-06-07
Record 3, English
Record 3, Subject field(s)
- Chemical Elements and Compounds
- Geochemistry
- Mineralogy
Universal entry(ies) Record 3
Record 3, Main entry term, English
- vernadite
1, record 3, English, vernadite
correct
Record 3, Abbreviations, English
Record 3, Synonyms, English
Record 3, Textual support, English
Record number: 3, Textual support number: 1 OBS
Chemical formula: MnO2 2, record 3, English, - vernadite
Record 3, French
Record 3, Domaine(s)
- Éléments et composés chimiques
- Géochimie
- Minéralogie
Entrée(s) universelle(s) Record 3
Record 3, Main entry term, French
- vernadite
1, record 3, French, vernadite
correct, feminine noun
Record 3, Abbreviations, French
Record 3, Synonyms, French
Record 3, Textual support, French
Record number: 3, Textual support number: 1 DEF
Hydroxyde de manganèse rencontré dans les nodules. 1, record 3, French, - vernadite
Record number: 3, Textual support number: 1 OBS
Il s'agit de matériel presque amorphe qui n'a pas d'anisotropie. 1, record 3, French, - vernadite
Record number: 3, Textual support number: 1 CONT
Les couches mal cristallisées sont riches en fer et correspondent à des hydroxydes présentant de nombreuses anomalies de leur réseau cristallin (vernadite). 1, record 3, French, - vernadite
Record number: 3, Textual support number: 2 OBS
Formule chimique : MnO2 2, record 3, French, - vernadite
Record 3, Spanish
Record 3, Textual support, Spanish
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