TERMIUM Plus^®

Record 1,  Textual support,  English

Record number: 1, Textual support number: 1 DEF

A method to determine the content of sulfate ions whereby a barium salt solution is added to an absorption solution and the turbidity caused by the formation of any insoluble barium sulfate detected.  1, record 1, English, - turbidimetric%20titration

Record number: 1, Textual support number: 1 CONT

With a total sulphur content of more than 0,1 mg sulphur in the absorption solution, visual titration with an indicator can be chosen, whereas for lower contents turbidimetric titration is preferable.  2, record 1, English, - turbidimetric%20titration

Record number: 1, Textual support number: 1 OBS

potentiometric titration: term and definition standardized by ISO in 2014.  3, record 1, English, - turbidimetric%20titration

Record 1,  Textual support,  French

Record number: 1, Textual support number: 1 DEF

Méthode permettant de déterminer la teneur en ions sulfate, dans laquelle on ajoute une solution de sels de baryum à une solution d’absorption; la turbidité causée par toute formation de sulfate de baryum insoluble est ensuite détectée.  2, record 1, French, - titrage%20turbidim%C3%A9trique

Record number: 1, Textual support number: 1 CONT

Le titrage visuel avec indicateur peut être choisi lorsque la teneur totale en soufre est supérieure à 0,1 mg dans la solution absorbante, le titrage turbidimétrique étant préférable pour les teneurs inférieures.  1, record 1, French, - titrage%20turbidim%C3%A9trique

Record number: 1, Textual support number: 1 OBS

titrage turbimétrique : terme et définition normalisés par l'ISO en 2014.  3, record 1, French, - titrage%20turbidim%C3%A9trique

Record 1,  Textual support,  Spanish

Record 2,  Textual support,  English

Record number: 2, Textual support number: 1 DEF

A colorless crystalline insoluble salt ... occurring in nature as barite, obtained artificially by precipitation, and used chiefly as a pigment and extender, as a filler, and as a radiopaque substance.  5, record 2, English, - barium%20sulfate

Record number: 2, Textual support number: 1 OBS

Not to be confused with the more specific terms "barite" (native barium sulfate) and "blanc fixe" (an artificial barium sulfate used in paint industry).  6, record 2, English, - barium%20sulfate

Record number: 2, Textual support number: 2 OBS

Also known under a large number of commercial designations, such as: Actybaryte; Bakontal; Baridol; Barotrast; Barita White; Citobaryum; Colonatrast; Esophotrast; Eweiss; Finemeal; Lactobaryt; Liquibarine; Macropaque; Neobar; Oratrast; Raybar; Redi-Flow; Solbar; Supramike; Travad; Unibaryt.  7, record 2, English, - barium%20sulfate

Record number: 2, Textual support number: 3 OBS

Chemical formula: BaSO₄ or BaO₄S or O₄S·Ba  7, record 2, English, - barium%20sulfate

Record 2,  Textual support,  French

Record number: 2, Textual support number: 1 CONT

Le sulfate de baryum [...] est un produit naturel (barytine); on peut l'obtenir artificiellement par action de l'acide sulfurique sur un sel soluble de baryum. C'est un solide blanc très peu soluble dans l'eau [...]. On l'emploie en peinture, sous le nom de «blanc fixe» [...]. Le sulfate de baryum purifié [...] est employé en radiologie à cause de son opacité aux rayons X. Il permet d'obtenir en radioscopie et en radiographie l'image des cavités digestives.  7, record 2, French, - sulfate%20de%20baryum

Record number: 2, Textual support number: 1 OBS

sulfate de baryum : Existe dans la nature sous forme de minerai de barytine; également comme barytes, spath lourd. [...] Actybaryte, Bakontal, Baridol, Baritop, Barosperse, Citobaryum, E-Z-Paque, Lactobaryt, Micropaque, Neobar, Polybar, Radiobaryt, et Unibaryt sont des noms commerciaux.  8, record 2, French, - sulfate%20de%20baryum

Record number: 2, Textual support number: 2 OBS

Formule chimique : BaSO₄ ou BaO₄S ou O₄S·Ba  9, record 2, French, - sulfate%20de%20baryum

Record 2,  Textual support,  Spanish

Record number: 2, Textual support number: 1 OBS

Fórmula química: BaSO₄ o BaO₄S o O₄S·Ba  2, record 2, Spanish, - sulfato%20de%20bario

Record 3,  Textual support,  English

Record number: 3, Textual support number: 1 DEF

A silver-white malleable toxic bivalent metallic element of the alkaline-earth group that tarnishes rapidly in air, that occurs only in combination especially as barite and witherite, that is made by reduction of barium oxide or by electrolysis of a fused salt(as barium chloride), and that is used in the form of alloys chiefly as a getter in electron tubes.  2, record 3, English, - barium

Record number: 3, Textual support number: 1 OBS

barium: term adopted by Environment Canada; used in the list of pollutants measured in the National Air Pollution Surveillance Network (NAPS).  3, record 3, English, - barium

Record number: 3, Textual support number: 2 OBS

Also known under the following designations: UN 1399 (DOT); UN 1400 (Barium); UN 1854 (barium alloys, pyrophoric).  3, record 3, English, - barium

Record number: 3, Textual support number: 3 OBS

Symbol: Ba  3, record 3, English, - barium

Record 3,  Textual support,  French

Record number: 3, Textual support number: 1 DEF

Métal alcalino-terreux blanc argenté, malléable et brûlant facilement quand il est chauffé à l'air.  2, record 3, French, - baryum

Record number: 3, Textual support number: 1 OBS

[Le baryum] entre dans la composition de certains minéraux : barytine, celsiane, hyalophane, withérite. Numéro atomique 56, nombre de masse 137,34.  2, record 3, French, - baryum

Record number: 3, Textual support number: 2 OBS

baryum : terme retenu par Environnement Canada; utilisé dans la liste des polluants mesurés par le Réseau national de surveillance de la pollution atmosphérique (RNSPA).  3, record 3, French, - baryum

Record number: 3, Textual support number: 3 OBS

Symbole : Ba  3, record 3, French, - baryum

Record 3,  Textual support,  Spanish

Record number: 3, Textual support number: 1 DEF

Elemento químico de símbolo Ba, número atómico 56, masa atómica 137.33, configuración electrónica (Xe)6s², con 25 nucleidos, 7 de los cuales son estables.  2, record 3, Spanish, - bario

Record number: 3, Textual support number: 1 OBS

Pertenece al grupo de los elementos alcalinotérreos.  2, record 3, Spanish, - bario

Record 4,  Textual support,  English

Record number: 4, Textual support number: 1 DEF

A salt or ester of sulfuric acid of which most of the salts except those of barium, lead, strontium, and calcium are fairly soluble in water.  5, record 4, English, - tetraoxosulfate%282%2D%29

Record number: 4, Textual support number: 1 OBS

A mineral compound characterized by the sulfate radical SO4. Anhydrous sulfates, such as barite ..., have divalent cations linked to the sulfate radical; hydrous and basic sulfates, such as gypsum, ... contain water molecules.  6, record 4, English, - tetraoxosulfate%282%2D%29

Record number: 4, Textual support number: 2 OBS

sulphate: term adopted by Environment Canada; used in the list of pollutants measured in the National Air Pollution Surveillance Network (NAPS); however, the IUPAC (International Union of Pure and Applied Chemistry) recommends the form "sulfate" rather than "sulphate."  7, record 4, English, - tetraoxosulfate%282%2D%29

Record number: 4, Textual support number: 3 OBS

The minus ("-") sign that follows the number "2" between parentheses must be superscripted.  7, record 4, English, - tetraoxosulfate%282%2D%29

Record number: 4, Textual support number: 4 OBS

Chemical formula: O₄S (empirical); SO₄^-2; SO₄^--  7, record 4, English, - tetraoxosulfate%282%2D%29

Record 4,  Textual support,  French

Record number: 4, Textual support number: 1 DEF

Sel ou ester de l'acide sulfurique.  3, record 4, French, - t%C3%A9traoxosulfate%282%2D%29

Record number: 4, Textual support number: 2 DEF

sulfates : Nom générique des sels et esters répondant à l'un des types M₂SO₄, MHSO₄ et MHSO₄·nH₂SO₄ [...]  4, record 4, French, - t%C3%A9traoxosulfate%282%2D%29

Record number: 4, Textual support number: 1 OBS

Les sulfates se classent en sulfates métalliques, sulfates à radicaux minéraux et sulfates organiques.  3, record 4, French, - t%C3%A9traoxosulfate%282%2D%29

Record number: 4, Textual support number: 2 OBS

[Voir aussi] «vitriol», [qui est un] ancien nom des sulfates.  5, record 4, French, - t%C3%A9traoxosulfate%282%2D%29

Record number: 4, Textual support number: 3 OBS

Constituant majeur de l'eau de mer, il représente 7,7 % des sels dissous.  6, record 4, French, - t%C3%A9traoxosulfate%282%2D%29

Record number: 4, Textual support number: 4 OBS

sulfate : terme retenu par Environnement Canada; utilisé dans la liste des polluants mesurés par le Réseau national de surveillance de la pollution atmosphérique (RNSPA); terme uniformisé par le Groupe de travail de terminologie du génie (militaire).  7, record 4, French, - t%C3%A9traoxosulfate%282%2D%29

Record number: 4, Textual support number: 5 OBS

Le signe moins («-») qui suit le chiffre «2» entre parenthèses s'écrit en exposant.  7, record 4, French, - t%C3%A9traoxosulfate%282%2D%29

Record number: 4, Textual support number: 6 OBS

Formule chimique : O₄S (brute); SO₄^-2; SO₄^--  7, record 4, French, - t%C3%A9traoxosulfate%282%2D%29

Record 4,  Textual support,  Spanish

Record number: 4, Textual support number: 1 DEF

Cualquier sal del ácido sulfúrico.  2, record 4, Spanish, - sulfato

Record number: 4, Textual support number: 1 OBS

Si no se especifica, sulfato de cobre, que se emplea en agricultura como desinfectante.  2, record 4, Spanish, - sulfato

Record 5,  Textual support,  English

Record number: 5, Textual support number: 1 CONT

The water can easily be removed from a hydrate just by heating strongly. You will be weighing a hydrate and heating it to remove the water (now called "anhydrous salt") and weigh it again. You can now find the percent of the anhydrous salt and the water.  2, record 5, English, - anhydrous%20salt

Record number: 5, Textual support number: 2 CONT

The purpose of this experiment is to determine the percent of water in barium chloride-2-hydrate and in an unknown salt. A hydrate salt is one in which a fixed number of water molecules is crystallized with each anhydrous salt unit.  3, record 5, English, - anhydrous%20salt

Record 5,  Textual support,  French

Record number: 5, Textual support number: 1 CONT

On remarque sur les figures [...] la solubilité mutuelle de paires de sels, soit entre les sels anhydres [...], un sel anhydre et un sel hydraté [...], soit deux sels hydratés [...]  2, record 5, French, - sel%20anhydre

Record 5,  Textual support,  Spanish

Record 6,  Textual support,  English

Record number: 6, Textual support number: 1 CONT

Uranium mine and mill tailings constitute the largest single source of LLW in Ontario ... Tailings are formed of ground-up rock and barium sulfate precipitates, generally located in dammed-up impoundments or smaller lakes.  1, record 6, English, - barium%20sulfate%20precipitate

Record number: 6, Textual support number: 1 OBS

barium sulfate : A colorless crystalline insoluble salt... occurring in nature as barite, obtained artificially by precipitation...  2, record 6, English, - barium%20sulfate%20precipitate

Record 6,  Textual support,  French

Record number: 6, Textual support number: 1 OBS

précipité : Substance séparée de son solvant et tombée au fond du vase, par l'action d'un réactif [appelé «réactif précipitant»] que l'on a introduit dans le liquide.  2, record 6, French, - pr%C3%A9cipit%C3%A9%20de%20sulfate%20de%20baryum

Record 6,  Textual support,  Spanish

Record 7,  Textual support,  English

Record number: 7, Textual support number: 1 CONT

... elimination of sulphates by barium salts; ...  1, record 7, English, - barium%20salt

Record 7,  Textual support,  French

Record number: 7, Textual support number: 1 CONT

[...] Élimination des sulfates par les sels de baryum [...]  1, record 7, French, - sel%20de%20baryum

Record 7,  Textual support,  Spanish