TERMIUM Plus®
The Government of Canada’s terminology and linguistic data bank.
H ION [12 records]
Record 1 - internal organization data 2011-05-24
Record 1, English
Record 1, Subject field(s)
- Biological Sciences
Record 1, Main entry term, English
- hydrogen carrier
1, record 1, English, hydrogen%20carrier
correct
Record 1, Abbreviations, English
Record 1, Synonyms, English
- carrier of hydrogen 2, record 1, English, carrier%20of%20hydrogen
correct
- electron carrying coenzyme 2, record 1, English, electron%20carrying%20coenzyme
correct
Record 1, Textual support, English
Record number: 1, Textual support number: 1 DEF
Any coenzyme that mediates the transfer of hydrogen ions by alternating between an oxidized and a reduced form. 2, record 1, English, - hydrogen%20carrier
Record number: 1, Textual support number: 1 CONT
The most important carriers of hydrogen in catabolic reactions [are] NADH and NAD+.... The part of the NAD+ molecule known as the nicotinamide ring is able to accept a hydrogen atom together with an additional electron(a hydride ion, H-), forming NADH. In this reduced form, the nicotinamide ring has a reduced stability because it is no longer stabilized by resonance. As a result, the added hydride ion is easily transferred to other molecules. In the biological oxidation of a substrate molecule such as an alcohol, two hydrogen atoms are lost from the substrate. One of these is added as a hydride ion to NAD+, producing NADH, while the other is released into solution as a proton(H+) 3, record 1, English, - hydrogen%20carrier
Record 1, French
Record 1, Domaine(s)
- Sciences biologiques
Record 1, Main entry term, French
- transporteur d'hydrogène
1, record 1, French, transporteur%20d%27hydrog%C3%A8ne
correct, masculine noun
Record 1, Abbreviations, French
Record 1, Synonyms, French
Record 1, Textual support, French
Record number: 1, Textual support number: 1 DEF
Toute coenzyme pouvant exister sous forme oxydée ou sous forme réduite, qui intervient dans les réactions couplées d'hydrogénation et de déshydrogénation. Les principaux transporteurs d'hydrogène sont le NAD, le NADP et le FAD. 1, record 1, French, - transporteur%20d%27hydrog%C3%A8ne
Record 1, Spanish
Record 1, Textual support, Spanish
Record 2 - internal organization data 2011-05-17
Record 2, English
Record 2, Subject field(s)
- Chemistry
Universal entry(ies) Record 2
Record 2, Main entry term, English
- oxonium ion
1, record 2, English, oxonium%20ion
correct
Record 2, Abbreviations, English
Record 2, Synonyms, English
- H3O+ ion 2, record 2, English, H3O%2B%20ion
correct, see observation
- hydrogen ion 3, record 2, English, hydrogen%20ion
avoid
- hydronium ion 1, record 2, English, hydronium%20ion
avoid
- hydroxonium ion 4, record 2, English, hydroxonium%20ion
avoid
Record 2, Textual support, English
Record number: 2, Textual support number: 1 DEF
An ion of the type R3O+, in which R indicates hydrogen or an organic group, especially the ion H3</sub>O+, which is formed when acids dissociate in water. 5, record 2, English, - oxonium%20ion
Record number: 2, Textual support number: 1 OBS
Most of the time, the hydronium ion, symbol H3</sub>O+, is called hydrogen ion, symbol H[ plus], even if the notion described by this term(hydrogen ion) represents not an hydrogen ion but "a proton(hydrogen ion) combined with a molecule of water. " 6, record 2, English, - oxonium%20ion
Record number: 2, Textual support number: 2 OBS
Chemical formula: H3O+ 7, record 2, English, - oxonium%20ion
Record 2, French
Record 2, Domaine(s)
- Chimie
Entrée(s) universelle(s) Record 2
Record 2, Main entry term, French
- ion oxonium
1, record 2, French, ion%20oxonium
correct, masculine noun
Record 2, Abbreviations, French
Record 2, Synonyms, French
- ion H3O+ 2, record 2, French, ion%20H3O%2B
correct, see observation, masculine noun
- ion hydronium 3, record 2, French, ion%20hydronium
avoid, masculine noun
- ion hydrogène hydraté 2, record 2, French, ion%20hydrog%C3%A8ne%20hydrat%C3%A9
avoid, masculine noun
Record 2, Textual support, French
Record number: 2, Textual support number: 1 CONT
L'ion hydrogène H[plus], ou proton, est le noyau de l'atome d'hydrogène. Il ne semble pas que le proton puisse exister à l'état libre dans un solvant comme l'eau. Il s'associe en effet à une molécule d'eau, qui joue le rôle de base (accepteur de protons), pour former l'ion hydronium H3O+, ou ion hydrogène hydraté [...]. L'eau peut jouer aussi le rôle d'acide (donneur de protons) [...] 4, record 2, French, - ion%20oxonium
Record number: 2, Textual support number: 1 OBS
L'ion hydronium, de formule H3O+, est presque toujours appelé ion hydrogène, symbole H[plus]; l'ion d'hydrogène, n'existant pas à l'état libre dans l'eau, s'associe à une molécule d'eau pour former l'ion hydronium; cet ion hydronium par commodité est appelé ion hydrogène. 5, record 2, French, - ion%20oxonium
Record number: 2, Textual support number: 2 OBS
Le proton en solution aqueuse peut donner lieu à plusieurs écritures : - H[exposant]+(aq); cette écriture conventionnelle, simple et cohérente avec celle utilisée pour les autres ions, facilite l'écriture de nombreuses équations chimiques. - H3O+ (l'IUPAC recommande l'appellation oxonium). L'écriture H3O+(aq) n'est pas nécessaire. 6, record 2, French, - ion%20oxonium
Record number: 2, Textual support number: 3 OBS
Formule chimique : H3O+ 7, record 2, French, - ion%20oxonium
Record 2, Spanish
Record 2, Campo(s) temático(s)
- Química
Entrada(s) universal(es) Record 2
Record 2, Main entry term, Spanish
- hidrogenión
1, record 2, Spanish, hidrogeni%C3%B3n
masculine noun
Record 2, Abbreviations, Spanish
Record 2, Synonyms, Spanish
- ión hidrógeno 1, record 2, Spanish, i%C3%B3n%20hidr%C3%B3geno
masculine noun
Record 2, Textual support, Spanish
Record number: 2, Textual support number: 1 OBS
Fórmula química: H3O+ 2, record 2, Spanish, - hidrogeni%C3%B3n
Record 3 - internal organization data 2010-06-04
Record 3, English
Record 3, Subject field(s)
- Chemistry
Universal entry(ies) Record 3
Record 3, Main entry term, English
- hydrogen ion
1, record 3, English, hydrogen%20ion
correct
Record 3, Abbreviations, English
Record 3, Synonyms, English
- H+ ion 2, record 3, English, H%2B%20ion
correct
Record 3, Textual support, English
Record number: 3, Textual support number: 1 DEF
The positively charged ion in all acids. 3, record 3, English, - hydrogen%20ion
Record number: 3, Textual support number: 1 OBS
For simplicity, the hydrogen ion is usually designated by the symbol H+. 4, record 3, English, - hydrogen%20ion
Record number: 3, Textual support number: 2 OBS
Not to be confused with hydronium ion(H3</sub>O+) which is the form taken by H+ when combined with water; it must be remembered that, on the other hand, hydronium ion is usually called, for simplicity sake, hydrogen ion. 5, record 3, English, - hydrogen%20ion
Record 3, French
Record 3, Domaine(s)
- Chimie
Entrée(s) universelle(s) Record 3
Record 3, Main entry term, French
- ion hydrogène
1, record 3, French, ion%20hydrog%C3%A8ne
correct, masculine noun
Record 3, Abbreviations, French
Record 3, Synonyms, French
- ion H+ 2, record 3, French, ion%20H%2B
correct, masculine noun
- ion d'hydrogène 3, record 3, French, ion%20d%27hydrog%C3%A8ne
correct, masculine noun
- ion positif hydrogène 2, record 3, French, ion%20positif%20hydrog%C3%A8ne
correct, masculine noun
Record 3, Textual support, French
Record number: 3, Textual support number: 1 CONT
L'ion hydrogène H+, ou proton, est le noyau de l'atome d'hydrogène. Il ne semble pas que le proton puisse exister à l'état libre dans un solvant comme l'eau. Il s'associe en effet à une molécule d'eau, qui joue le rôle de base (accepteur de protons), pour former l'ion hydronium H3O+, ou ion hydrogène hydrate [...]. L'eau peut jouer le rôle d'acide (donneur de protons) [...] 2, record 3, French, - ion%20hydrog%C3%A8ne
Record number: 3, Textual support number: 1 OBS
pluriel : des ions hydrogène. 4, record 3, French, - ion%20hydrog%C3%A8ne
Record 3, Spanish
Record 3, Campo(s) temático(s)
- Química
Entrada(s) universal(es) Record 3
Record 3, Main entry term, Spanish
- ión hidrógeno
1, record 3, Spanish, i%C3%B3n%20hidr%C3%B3geno
correct, masculine noun
Record 3, Abbreviations, Spanish
Record 3, Synonyms, Spanish
Record 3, Textual support, Spanish
Record number: 3, Textual support number: 1 DEF
Ión de carga positiva [...] 2, record 3, Spanish, - i%C3%B3n%20hidr%C3%B3geno
Record 4 - internal organization data 2005-02-25
Record 4, English
Record 4, Subject field(s)
- Chemical Elements and Compounds
- Pollutants
Record 4, Main entry term, English
- acid
1, record 4, English, acid
correct, noun
Record 4, Abbreviations, English
Record 4, Synonyms, English
Record 4, Textual support, English
Record number: 4, Textual support number: 1 DEF
An ion or molecule that will furnish a proton(H+) in a chemical reaction. Acid strength is a measure of chemical species tendency to donate proton(s). 2, record 4, English, - acid
Record number: 4, Textual support number: 1 OBS
A corrosive chemical with a pH value less than 7. 3, record 4, English, - acid
Record number: 4, Textual support number: 2 OBS
... turns litmus paper red. 4, record 4, English, - acid
Record 4, French
Record 4, Domaine(s)
- Éléments et composés chimiques
- Agents de pollution
Record 4, Main entry term, French
- acide
1, record 4, French, acide
correct, masculine noun
Record 4, Abbreviations, French
Record 4, Synonyms, French
Record 4, Textual support, French
Record number: 4, Textual support number: 1 DEF
Tout corps capable de libérer des ions hydrogène (H exposant +), qui donne un sel avec une base et, en solution aqueuse, colore en rouge le papier de tournesol (pH inférieur à 7). [Par exemple :] Acides forts (acide chlorhydrique, nitrique); acides faibles (acide acétique, borique). 2, record 4, French, - acide
Record 4, Spanish
Record 4, Campo(s) temático(s)
- Elementos y compuestos químicos
- Agentes contaminantes
Record 4, Main entry term, Spanish
- ácido
1, record 4, Spanish, %C3%A1cido
correct, masculine noun
Record 4, Abbreviations, Spanish
Record 4, Synonyms, Spanish
Record 4, Textual support, Spanish
Record number: 4, Textual support number: 1 DEF
Compuesto químico que en contacto con agua puede liberar un protón, disminuyendo el pH de la solución. 2, record 4, Spanish, - %C3%A1cido
Record number: 4, Textual support number: 1 OBS
[...] al disolverse en agua aumenta la concentración de hidrogeniones. 3, record 4, Spanish, - %C3%A1cido
Record 5 - internal organization data 2004-03-10
Record 5, English
Record 5, Subject field(s)
- Analytical Chemistry
- Chemistry
- Conductivity and Superconductivity (Electricity)
Record 5, Main entry term, English
- electrolytic solution
1, record 5, English, electrolytic%20solution
correct
Record 5, Abbreviations, English
Record 5, Synonyms, English
- electrolyte solution 2, record 5, English, electrolyte%20solution
less frequent
Record 5, Textual support, English
Record number: 5, Textual support number: 1 DEF
A solution made up of a solvent and an ionically dissociated solute [which] will conduct electricity [and of which the] ions can be separated ... by deposition on an electrically charged electrode. 3, record 5, English, - electrolytic%20solution
Record number: 5, Textual support number: 1 CONT
anion: A negatively charged ion in an electrolyte solution, attracted to the anode under the influence of a difference in electrical potential. 4, record 5, English, - electrolytic%20solution
Record number: 5, Textual support number: 2 CONT
In electroplating, the metal to be plated is used as the anode and the electrolytic solution contains an ion derived from that metal.... Materials : Chemicals. Electrolyte solution(200 g CuSO4·5H2O + 25. 0 mL concentrated H2</sub>SO4 solution in enough distilled or deionized water to make l. 00 L of solution). 5, record 5, English, - electrolytic%20solution
Record 5, French
Record 5, Domaine(s)
- Chimie analytique
- Chimie
- Conductivité et supraconductivité (Électricité)
Record 5, Main entry term, French
- solution électrolytique
1, record 5, French, solution%20%C3%A9lectrolytique
correct, feminine noun
Record 5, Abbreviations, French
Record 5, Synonyms, French
- bain électrolytique 2, record 5, French, bain%20%C3%A9lectrolytique
correct, masculine noun
- solution d'électrolyte 3, record 5, French, solution%20d%27%C3%A9lectrolyte
feminine noun, less frequent
- solution d'électrolytes 4, record 5, French, solution%20d%27%C3%A9lectrolytes
feminine noun, less frequent
Record 5, Textual support, French
Record number: 5, Textual support number: 1 CONT
Une solution idéale est définie comme un mélange idéal. Dans de nombreux cas, une solution diluée, dans laquelle la fraction molaire X2 du soluté est comprise entre 0 et une valeur faible, se comporte comme idéale. [...] Les lois de Raoult sont alors valables. Elles ne le sont pas si le soluté est dissocié en ions (solutions électrolytiques) [...] 5, record 5, French, - solution%20%C3%A9lectrolytique
Record number: 5, Textual support number: 2 CONT
Une expérience simple et amusante permet de faire une solution électrolytique qui polit les pièces en argent. Elle peut alors être présentée aux élèves de façon à démontrer l'utilité des électrolytes dans la vie de tous les jours. [...] Des réactions chimiques se produisent entre la solution de sel et de bicarbonate de soude et la solution d'aluminium. La chaleur transforme en fait l'eau et l'aluminium en une solution d'électrolyte qui produit un courant électrique qui enlève la ternissure sur les pièces de monnaie. 6, record 5, French, - solution%20%C3%A9lectrolytique
Record number: 5, Textual support number: 3 CONT
Lars Onsager [chimiste américain d'origine norvégienne) reprend la théorie de Debye-Huckel -- première application de la thermodynamique à l'ionisation d'une solution d'électrolytes -- et l'étend à tous les ions. 7, record 5, French, - solution%20%C3%A9lectrolytique
Record 5, Spanish
Record 5, Campo(s) temático(s)
- Química analítica
- Química
- Conductividad y superconductividad (Electricidad)
Record 5, Main entry term, Spanish
- solución electrolítica
1, record 5, Spanish, soluci%C3%B3n%20electrol%C3%ADtica
feminine noun
Record 5, Abbreviations, Spanish
Record 5, Synonyms, Spanish
Record 5, Textual support, Spanish
Record 6 - internal organization data 1986-08-06
Record 6, English
Record 6, Subject field(s)
- Air Pollution
- Atmospheric Physics
Record 6, Main entry term, English
- pollutant deposition
1, record 6, English, pollutant%20deposition
correct
Record 6, Abbreviations, English
Record 6, Synonyms, English
Record 6, Textual support, English
Record number: 6, Textual support number: 1 CONT
The potential is high for widespread environmental degradation, from acid rain and other pollutant deposition, because hydrogen ion concentration(acid, H+) in the aquatic environment is a critical factor controlling most chemical reactions. 1, record 6, English, - pollutant%20deposition
Record 6, French
Record 6, Domaine(s)
- Pollution de l'air
- Physique de l'atmosphère
Record 6, Main entry term, French
- retombées des polluants
1, record 6, French, retomb%C3%A9es%20des%20polluants
correct, feminine noun, plural
Record 6, Abbreviations, French
Record 6, Synonyms, French
Record 6, Textual support, French
Record number: 6, Textual support number: 1 CONT
Les précipitations n'ont sans doute qu'une influence faible sur l'extension de la pollution atmosphérique. Nous connaissons mal leur rôle sur les retombées des polluants au sol. 1, record 6, French, - retomb%C3%A9es%20des%20polluants
Record 6, Spanish
Record 6, Textual support, Spanish
Record 7 - internal organization data 1985-11-18
Record 7, English
Record 7, Subject field(s)
- Air Pollution
- Chemistry
- Soil Science
Record 7, Main entry term, English
- exchangeable
1, record 7, English, exchangeable
correct
Record 7, Abbreviations, English
Record 7, Synonyms, English
Record 7, Textual support, English
Record number: 7, Textual support number: 1 DEF
describes ions capable of replacement in the absorbing complex (U.K.); describes ions subject to replacement in the absorption complex (U.S.) 2, record 7, English, - exchangeable
Record number: 7, Textual support number: 1 CONT
If such a leaching process is a simple exchange of H+ ions for cations, then the fate and effect of increasing H+ ion concentration in plant tissue is a question that deserves some consideration. Further, if increasing rainfall acidity is providing excess H+ ions for foliar cation exchange, exchangeable foliage cations may be depleted. 1, record 7, English, - exchangeable
Record 7, French
Record 7, Domaine(s)
- Pollution de l'air
- Chimie
- Science du sol
Record 7, Main entry term, French
- échangeable
1, record 7, French, %C3%A9changeable
correct
Record 7, Abbreviations, French
Record 7, Synonyms, French
Record 7, Textual support, French
Record number: 7, Textual support number: 1 CONT
Lorsque l'apport des ions H+ est équilibré par le taux de formation de nouveaux cations échangeables Mn+, il en résulte un état de tampon. Le taux de formation de ces derniers serait un processus généralement lent; il provient de la diffusion solide et de la formation de nouvelles surfaces des minéraux due à la dégradation physico-biologique, etc. L'acidification de l'eau se manifeste donc lorsque l'afflux des ions H+ excède l'apport des ions échangeables. 1, record 7, French, - %C3%A9changeable
Record 7, Spanish
Record 7, Textual support, Spanish
Record 8 - internal organization data 1985-11-18
Record 8, English
Record 8, Subject field(s)
- Chemical Elements and Compounds
- Soil Science
Record 8, Main entry term, English
- exchangeable cation
1, record 8, English, exchangeable%20cation
correct
Record 8, Abbreviations, English
Record 8, Synonyms, English
Record 8, Textual support, English
Record number: 8, Textual support number: 1 CONT
If such a leaching process is a simple exchange of H+ ions for cations, then the fate and effect of increasing H+ ion concentration in plant tissue is a question that deserves some consideration. Further, if increasing rainfall acidity is providing excess H+ ions for foliar cation exchange, exchangeable foliage cations may be depleted. 1, record 8, English, - exchangeable%20cation
Record 8, French
Record 8, Domaine(s)
- Éléments et composés chimiques
- Science du sol
Record 8, Main entry term, French
- cation échangeable
1, record 8, French, cation%20%C3%A9changeable
correct, masculine noun
Record 8, Abbreviations, French
Record 8, Synonyms, French
Record 8, Textual support, French
Record number: 8, Textual support number: 1 CONT
Lorsque l'apport des ions H+ est équilibré par le taux de formation de nouveaux cations échangeables Mn+, il en résulte un état de tampon. Le taux de formation de ces derniers serait un processus généralement lent; il provient de la diffusion solide et de la formation de nouvelles surfaces des minéraux due à la dégradation physico-biologique, etc. L'acidification de l'eau se manifeste donc lorsque l'afflux des ions H+ excède l'apport des ions échangeables. 1, record 8, French, - cation%20%C3%A9changeable
Record 8, Spanish
Record 8, Textual support, Spanish
Record 9 - internal organization data 1985-09-18
Record 9, English
Record 9, Subject field(s)
- Air Pollution
Record 9, Main entry term, English
- ion budget
1, record 9, English, ion%20budget
correct
Record 9, Abbreviations, English
Record 9, Synonyms, English
Record 9, Textual support, English
Record number: 9, Textual support number: 1 CONT
Cation and Anion Budgets. Hubbard Brook, New Hampshire. Observed trends and completed annual ion budgets for 11 years at Hubbard Brook demonstrate the influence of atmospheric inputs on surface water quality. Unusually high rates of H+, NO3-, and SO42-inputs were observed as early as 1964. 1, record 9, English, - ion%20budget
Record 9, French
Record 9, Domaine(s)
- Pollution de l'air
Record 9, Main entry term, French
- bilan ionique
1, record 9, French, bilan%20ionique
correct, masculine noun
Record 9, Abbreviations, French
Record 9, Synonyms, French
Record 9, Textual support, French
Record number: 9, Textual support number: 1 DEF
Différence entre la quantité de certaines substances ioniques qui entre dans un écosystème (généralement un bassin jaugé) et la quantité de ces mêmes substances qui ressort de cet écosystème. 2, record 9, French, - bilan%20ionique
Record number: 9, Textual support number: 1 CONT
Le rôle des bassins jaugés est essentiellement de quantifier les dépôts de polluants et la réaction des écosystèmes à ces dépôts, de façon à éventuellement prédire l'impact de différentes charges de polluants. C'est pourquoi une partie importante des ressources du TGDPA est consacrée au bilan ionique (...) 3, record 9, French, - bilan%20ionique
Record number: 9, Textual support number: 1 OBS
Le français préfère le terme "bilan" au terme "budget" qui s'emploie aussi parfois dans le domaine de l'environnement. Le terme "budget" véhicule une nuance indésirable de "volonté d'organisation et de répartition raisonnée" dont est dépourvu le terme "bilan". 4, record 9, French, - bilan%20ionique
Record number: 9, Textual support number: 2 OBS
Pour de plus amples renseignements sur cette notion, consulter le cahier de néologie sur les pluies acides (OLFNE 1985 no 40-41). 4, record 9, French, - bilan%20ionique
Record 9, Spanish
Record 9, Textual support, Spanish
Record 10 - internal organization data 1985-08-22
Record 10, English
Record 10, Subject field(s)
- Air Pollution
Record 10, Main entry term, English
- free H+ ion
1, record 10, English, free%20H%2B%20ion
correct
Record 10, Abbreviations, English
Record 10, Synonyms, English
Record 10, Textual support, English
Record number: 10, Textual support number: 1 CONT
Earlier work by Gorham ... suggested that free acid detected in bog water and in mor humus in the English Lake District (where there was a strong correlation between free H+ ions and ’excess’ sulphate), could be largely accounted for by air pollution. 1, record 10, English, - free%20H%2B%20ion
Record 10, French
Record 10, Domaine(s)
- Pollution de l'air
Record 10, Main entry term, French
- ion libre H+
1, record 10, French, ion%20libre%20H%2B
masculine noun
Record 10, Abbreviations, French
Record 10, Synonyms, French
Record 10, Textual support, French
Record 10, Key term(s)
- ion H+ libre
Record 10, Spanish
Record 10, Textual support, Spanish
Record 11 - internal organization data 1985-08-22
Record 11, English
Record 11, Subject field(s)
- Air Pollution
Record 11, Main entry term, English
- average hydrogen ion concentration
1, record 11, English, average%20hydrogen%20ion%20concentration
correct
Record 11, Abbreviations, English
Record 11, Synonyms, English
Record 11, Textual support, English
Record number: 11, Textual support number: 1 CONT
Average hydrogen ion concentrations ranged from 40 to 80 [micrograms] H+ litre-1(pH 4. 4-pH 4. 1). 1, record 11, English, - average%20hydrogen%20ion%20concentration
Record 11, French
Record 11, Domaine(s)
- Pollution de l'air
Record 11, Main entry term, French
- teneur moyenne en ions hydrogène
1, record 11, French, teneur%20moyenne%20en%20ions%20hydrog%C3%A8ne
feminine noun
Record 11, Abbreviations, French
Record 11, Synonyms, French
Record 11, Textual support, French
Record 11, Spanish
Record 11, Textual support, Spanish
Record 12 - internal organization data 1980-03-25
Record 12, English
Record 12, Subject field(s)
- Nuclear Power Stations
Record 12, Main entry term, English
- de-deuteration
1, record 12, English, de%2Ddeuteration
correct
Record 12, Abbreviations, English
Record 12, Synonyms, English
Record 12, Textual support, English
Record number: 12, Textual support number: 1 DEF
The process of replacing D20 in ion exchange resins with H20 prior to the disposal of the resins. H20 is forced slowly down through the resin bed so that all the D20 is displaced and the D plus and OD minus ions on the active sites of the resin are replaced by H plus and OH minus ions. 1, record 12, English, - de%2Ddeuteration
Record number: 12, Textual support number: 1 OBS
Applies to the CANDU heavy water nuclear reactors. 2, record 12, English, - de%2Ddeuteration
Record 12, French
Record 12, Domaine(s)
- Centrales nucléaires
Record 12, Main entry term, French
- dédeutération 1, record 12, French, d%C3%A9deut%C3%A9ration
Record 12, Abbreviations, French
Record 12, Synonyms, French
Record 12, Textual support, French
Record number: 12, Textual support number: 1 DEF
Procédé qui consiste à remplacer le D20 contenu dans les résines échangeuses d'ions par de l'H20 (avant l'évacuation des résines). Le H20 refoule l'eau lourde en remontant lentement à travers le lit de résines de façon à ce que tout le D20 soit déplacé et que les ions D plus et OD moins des noyaux de la résine soient remplacés par des ions H plus et OH moins. 1, record 12, French, - d%C3%A9deut%C3%A9ration
Record 12, Spanish
Record 12, Textual support, Spanish
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