TERMIUM Plus^®

Record 1,  Textual support,  English

Record number: 1, Textual support number: 1 CONT

Many industries generate acid mist as a result of their industrial processes. In most cases the acid mist will be caused by usage of inorganic acids, and in particular sulfuric acid.... Acid mist is formed as a condensation of acid vapour and the extent of the mist will depend on the industry, process and solution itself.  2, record 1, English, - acid%20mist

Record 1,  Textual support,  French

Record 1,  Textual support,  Spanish

Record 2,  Textual support,  English

Record number: 2, Textual support number: 1 DEF

The detergent obtained by the formation of a sodium or potassium salt of a fatty acid or mixture of fatty acids.  2, record 2, English, - soap

Record number: 2, Textual support number: 1 OBS

An anionic surface active agent which exhibits the phenomenon of reversible hydrolysis by the action of water. Because of this fact, water soluble soaps, or "true soaps" exhibit characteristic properties. Their reaction is usually alkaline. [Text standardized by ISO.]  3, record 2, English, - soap

Record number: 2, Textual support number: 2 OBS

A salt(inorganic or organic), of a fatty acid, or mixture of fatty acids containing at least eight carbon atoms. In practice, the fatty acids may be replaced in part by rosin acids. In current usage, the term "metallic soap" applies to salts of fatty acids and non-alkali metals. These salts are practically insoluble in water and do not possess detergent properties.  3, record 2, English, - soap

Record number: 2, Textual support number: 3 OBS

soap: term standardized by ISO.  4, record 2, English, - soap

Record 2,  Textual support,  French

Record number: 2, Textual support number: 1 DEF

Produit utilisé pour le dégraissage et le lavage, obtenu par l'action d'un alcali sur un corps gras (surtout huiles végétales).  2, record 2, French, - savon

Record number: 2, Textual support number: 1 OBS

Agent de surface anionique, par action de l'eau, donne lieu au phénomène de l'hydrolyse réversible. Les savons solubles dans l'eau, ou savons proprement dits, manifestent de ce fait des propriétés caractéristiques: ils sont à réaction généralement alcaline. [Texte normalisé par l'ISO.]  3, record 2, French, - savon

Record number: 2, Textual support number: 2 OBS

Sel (inorganique ou organique) d'un acide gras ou d'un mélange d'acides gras contenant au moins huit atomes de carbone. Dans la pratique, une partie des acides gras peut être remplacée par des acides résiniques. Dans l'usage courant, l'appellation [savon métallique] est réservée aux sels d'acide gras des métaux non alcalins. Pratiquement, ces sels sont insolubles dans l'eau et ne possèdent pas de propriétés détergentes (dans ce milieu).  3, record 2, French, - savon

Record number: 2, Textual support number: 3 OBS

savon : terme normalisé par l'ISO.  4, record 2, French, - savon

Record 2,  Textual support,  Spanish

Record number: 2, Textual support number: 1 DEF

Producto hidrosoluble obtenido por reacción de un éster de ácido graso con un metal, normalmente sodio; usados para lavar.  2, record 2, Spanish, - jab%C3%B3n

Record number: 2, Textual support number: 1 OBS

Los jabones fabricados con metales más pesados que el sodio no son hidrosolubles y se usan para grasas lubricantes, espesantes para geles, etc.  3, record 2, Spanish, - jab%C3%B3n

Record 3,  Textual support,  English

Record number: 3, Textual support number: 1 CONT

The covalent attachment of water-soluble enzyme molecules via nonessential amino acid residues to water-insoluble, functionalized supports is the most prevalent method for immobilizing enzymes.... Enzymes immobilized on inorganic supports by covalent attachment show unique pH optimums, thermal profiles and kinetics.... Once a protein is covalently coupled to the support, its physicochemical characteristics must be compared with those in the native state.  3, record 3, English, - support

Record 3,  Textual support,  French

Record number: 3, Textual support number: 1 DEF

Système sur lequel est disposé un catalyseur.  1, record 3, French, - support

Record number: 3, Textual support number: 1 CONT

Grâce à leur spécificité et leur rapidité d'action dans des conditions douces, les enzymes peuvent constituer des réactifs très précieux offrant d'énormes possibilités. Cependant, leur emploi en solution reste limité en raison de leur fragilité (dénaturation) et de la difficulté de récupération de l'enzyme pour une utilisation répétée. Ces inconvénients ont été considérablement réduits par l'immobilisation des enzymes, qui a pu être réalisée par des procédés très divers : réticulation de la protéine enzymatique, conduisant à des agrégats insolubles, inclusion dans les mailles d'un gel (...) ou en microcapsules poreuses, ou fixation sur un support solide insoluble (matrice) par adsorption, ou mieux par liaison covalente.  3, record 3, French, - support

Record 3,  Textual support,  Spanish

Record 5,  Textual support,  English

Record number: 5, Textual support number: 1 DEF

An inorganic compound, usually a dry powder..., made by reacting ammonia with nitric acid.  2, record 5, English, - ammonium%20nitrate

Record number: 5, Textual support number: 1 CONT

Uranium Refining Wastes ... tend to be sludges and residues containing calcium sulfate or carbonate (limed raffinate), calcium fluoride, magnesium fluoride and ammonium nitrate.  3, record 5, English, - ammonium%20nitrate

Record number: 5, Textual support number: 2 CONT

In addition to ammonia, the major nitrogen fertilizer materials are ammonium nitrate, ammonium sulfate, and urea.  4, record 5, English, - ammonium%20nitrate

Record number: 5, Textual support number: 1 OBS

Though it has minor uses as an explosive and as an oxidizer in solid rocket fuels, its highest-volume application is in fertilizers.  2, record 5, English, - ammonium%20nitrate

Record number: 5, Textual support number: 2 OBS

Chemical formula: NH₄NO₃  5, record 5, English, - ammonium%20nitrate

Record 5,  Textual support,  French

Record number: 5, Textual support number: 1 CONT

Obtenu par action de l'ammoniac sur l'acide nitrique, le nitrate d'ammonium [...] est un engrais azoté particulièrement riche. Il s'emploie comme explosif dans les mines, car il détone sans produire l'inflammation du grisou.  2, record 5, French, - nitrate%20d%27ammonium

Record number: 5, Textual support number: 2 CONT

[...] l'ammoniac a trouvé l'un de ses plus larges débouchés dans la fabrication de l'acide nitrique par oxydation sur catalyseur au platine, suivie d'une postoxydation du bioxyde en peroxyde, puis d'une hydratation. L'acide nitrique sert à la fabrication de nombreux engrais, dont le plus important est le nitrate d'ammonium.  3, record 5, French, - nitrate%20d%27ammonium

Record number: 5, Textual support number: 1 OBS

Dans le domaine de l'agriculture, les termes «nitrate d'ammoniaque» et «ammonitrate» sont utilisés. Voir la définition de «ammonitrate» qui suit.  4, record 5, French, - nitrate%20d%27ammonium

Record number: 5, Textual support number: 2 OBS

ammonitrate : Engrais azoté fabriqué par voie chimique, renfermant essentiellement du nitrate d'ammonium et pouvant contenir des matières complémentaires telles que du sulfate de calcium ou de magnésium, des roches calcaires ou dolomitiques moulues, de la kiesérite.  2, record 5, French, - nitrate%20d%27ammonium

Record number: 5, Textual support number: 3 OBS

ammoniaque : Solution de gaz ammoniac dans l'eau.  2, record 5, French, - nitrate%20d%27ammonium

Record number: 5, Textual support number: 4 OBS

Formule chimique : NH₄NO₃  4, record 5, French, - nitrate%20d%27ammonium

Record 5,  Textual support,  Spanish

Record number: 5, Textual support number: 1 OBS

Fórmula química: NH₄NO₃  3, record 5, Spanish, - nitrato%20de%20amonio

Record 6,  Textual support,  English

Record number: 6, Textual support number: 1 DEF

An inorganic compound which appears under the form of white, cubic, deliquescent crystals or as a white to pinkish-white granular powder, is odourless, has a sharp bitter taste, is very soluble in water, alcohol and ether, is slightly soluble in pyridine, is soluble in methanol, acetone and glycol, is derived by reaction of hydrobromic acid with lithium carbonate, and is used in pharmaceuticals, in medicine(as a sedative), in air-conditioning systems(as a humectant), in batteries, as a drying agent and as a low-temperature heat-exchanger.  2, record 6, English, - lithium%20bromide

Record number: 6, Textual support number: 1 OBS

Chemical formula: LiBr or BrLi  2, record 6, English, - lithium%20bromide

Record 6,  Textual support,  French

Record number: 6, Textual support number: 1 DEF

Composé chimique utilisé dans l'industrie pharmaceutique et comme humectant dans les systèmes de conditionnement de l'air.  2, record 6, French, - bromure%20de%20lithium

Record number: 6, Textual support number: 1 OBS

Formule chimique : LiBr ou BrLi  2, record 6, French, - bromure%20de%20lithium

Record 6,  Textual support,  Spanish

Record number: 6, Textual support number: 1 OBS

Polvo cristalino delicuescente, soluble en agua, alcohol y éter. Poco tóxico.  2, record 6, Spanish, - bromuro%20de%20litio

Record number: 6, Textual support number: 2 OBS

Fórmula química: LiBr o BrLi  3, record 6, Spanish, - bromuro%20de%20litio

Record 7,  Textual support,  English

Record number: 7, Textual support number: 1 DEF

An organic compound corresponding in structure to a salt in inorganic chemistry.  2, record 7, English, - ester

Record number: 7, Textual support number: 1 CONT

Esters are considered as derived from acids by the exchange of the replaceable hydrogen of the latter for an organic radical. The usual reaction is that of an acid(organic or inorganic) with an alcohol or other organic compound rich in OH groups...  2, record 7, English, - ester

Record number: 7, Textual support number: 2 CONT

... esters are the result of a combination of acid and alcohol. [They] play an important part in wines, particularly in bouquet.  3, record 7, English, - ester

Record 7,  Textual support,  French

Record number: 7, Textual support number: 1 DEF

Nom générique des composés résultant de l'action d'un oxacide sur un alcool ou un phénol, avec élimination d'eau.  3, record 7, French, - ester

Record number: 7, Textual support number: 1 CONT

Esters. Ces corps résultent de la combinaison d'un alcool avec un acide. Ils possèdent, généralement, un goût ou une odeur agréable.  4, record 7, French, - ester

Record 7,  Textual support,  Spanish

Record number: 7, Textual support number: 1 DEF

Compuesto orgánico cuya estructura responde a la de las sales de la química inorgánica. Los ésteres son compuestos no iónicos, a diferencia de las sales.  2, record 7, Spanish, - %C3%A9ster

Record 8,  Textual support,  English

Record number: 8, Textual support number: 1 CONT

ortho: A prefix meaning "straight ahead"; "meta" means "beyond"; "para" means "opposite". These prefixes are used in organic chemistry in naming disubstitution products derived from benzene in which the substituent atoms or radicals are located in certain definite positions on the benzene ring. This is illustrated in the diagram [not reproduced on this record], where A and B represent the substituent atoms or groups. When attached to adjoining carbon atoms, B is in the ortho position in respect to A (also called the 1,2-position). If B is located on the third carbon atom in respect to A, it is in the meta position (also called 1,3-); when B is attached to the opposite carbon atom, it is the para position (1,4).  3, record 8, English, - 1%2C3%2D

Record number: 8, Textual support number: 1 OBS

The prefixes "ortho-", "meta-" and "para-", along with their corresponding abbreviations ("o-", "m-" and "p-"), appear in italics and are ignored in alphabetizing. According to the actual chemical nomenclature rules in organic chemistry (in 2003), the numbers designating the positions of the disubstitution groups (1,2- for "ortho-", 1,3- for "meta-" and 1,4- for "para-") are to be preferred to the symbols "o-", "m-" and "p-". Furthermore, the prefixes "ortho-", "meta-" and "para-" should not be used anymore, and their corresponding abbreviations ("o-", "m-", and "p-") will soon be judged to be avoided, if not totally condemned.  1, record 8, English, - 1%2C3%2D

Record number: 8, Textual support number: 2 OBS

In inorganic chemistry the prefix ortho-designates the most highly hydrated acid, or its salt, to contrast with the meta-or less hydrated acid or salt.  3, record 8, English, - 1%2C3%2D

Record 8,  Textual support,  French

Record number: 8, Textual support number: 1 DEF

Préfixe employé en chimie organique pour désigner les dérivés du benzène disubstitués aux positions 1 et 3.  3, record 8, French, - 1%2C3%2D

Record number: 8, Textual support number: 1 OBS

[Aussi employé] en chimie minérale pour former le nom de certains acides et de leurs dérivés.  3, record 8, French, - 1%2C3%2D

Record number: 8, Textual support number: 2 OBS

Les préfixes de position «ortho-», «méta-» et «para-», tout comme les abréviations correspondantes «o-», «m-» et «p-», s'écrivent en italique et n'interviennent pas dans une classification par ordre alphabétique. Selon les règles de nomenclature de chimie organique en vigueur aujourd'hui (en 2003), il est recommandé d'utiliser les chiffres 1,2-, 1,3- et 1,4-, respectivement. Les préfixes «ortho-», «méta-» et «para-» ne doivent plus être utilisés. L'usage des symboles correspondants («o-», «m-» et «p-») sera bientôt fortement déconseillé, sans être exclu.  1, record 8, French, - 1%2C3%2D

Record 8,  Textual support,  Spanish

Record 9,  Textual support,  English

Record number: 9, Textual support number: 1 CONT

ortho: A prefix meaning "straight ahead"; "meta" means "beyond"; "para" means "opposite". These prefixes are used in organic chemistry in naming disubstitution products derived from benzene in which the substituent atoms or radicals are located in certain definite positions on the benzene ring. This is illustrated in the diagram [not reproduced on this record], where A and B represent the substituent atoms or groups. When attached to adjoining carbon atoms, B is in the ortho position in respect to A (also called the 1,2-position). If B is located on the third carbon atom in respect to A, it is in the meta position (also called 1,3-); when B is attached to the opposite carbon atom, it is the para position (1,4).  3, record 9, English, - 1%2C2%2D

Record number: 9, Textual support number: 1 OBS

The prefixes "ortho-", "meta-" and "para-", along with their corresponding abbreviations ("o-", "m-" and "p-"), appear in italics and are ignored in alphabetizing. According to the actual chemical nomenclature rules in organic chemistry (in 2003), the numbers designating the positions of the disubstitution groups (1,2- for "ortho-", 1,3- for "meta-" and 1,4- for "para-") are to be preferred to the symbols "o-", "m-" and "p-". Furthermore, the prefixes "ortho-", "meta-" and "para-" should not be used anymore, and their corresponding abbreviations ("o-", "m-", and "p-") will soon be judged to be avoided, if not totally condemned.  1, record 9, English, - 1%2C2%2D

Record number: 9, Textual support number: 2 OBS

In inorganic chemistry the prefix ortho-designates the most highly hydrated acid, or its salt, to contrast with the meta-, or less hydrated acid or salt.  3, record 9, English, - 1%2C2%2D

Record 9,  Textual support,  French

Record number: 9, Textual support number: 1 DEF

Préfixe qui s'applique aux dérivés du benzène substitués aux positions 1 et 2.  3, record 9, French, - 1%2C2%2D

Record number: 9, Textual support number: 1 OBS

[Aussi :] Préfixe qui s'applique aux acides minéraux et organiques portés à un degré supérieur d'hydratation.  3, record 9, French, - 1%2C2%2D

Record number: 9, Textual support number: 2 OBS

Les préfixes de position «ortho-», «méta-» et «para-», tout comme les abréviations correspondantes «o-», «m-» et «p-», s'écrivent en italique et n'interviennent pas dans une classification par ordre alphabétique. Selon les règles de nomenclature de chimie organique en vigueur aujourd'hui (en 2003), il est recommandé d'utiliser les chiffres 1,2-, 1,3- et 1,4-, respectivement. Les préfixes «ortho-», «méta-» et «para-» ne doivent plus être utilisés. L'usage des symboles correspondants («o-», «m-» et «p-») sera bientôt fortement déconseillé, sans être exclu.  1, record 9, French, - 1%2C2%2D

Record 9,  Textual support,  Spanish

Record 10,  Textual support,  English

Record number: 10, Textual support number: 1 CONT

ortho: A prefix meaning "straight ahead"; "meta" means "beyond"; "para" means "opposite". These prefixes are used in organic chemistry in naming disubstitution products derived from benzene in which the substituent atoms or radicals are located in certain definite positions on the benzene ring. This is illustrated in the diagram [not reproduced on this record], where A and B represent the substituent atoms or groups. When attached to adjoining carbon atoms, B is in the ortho position in respect to A (also called the 1,2-position). If B is located on the third carbon atom in respect to A, it is in the meta position (also called 1,3-); when B is attached to the opposite carbon atom, it is the para position (1,4).  3, record 10, English, - 1%2C4%2D

Record number: 10, Textual support number: 1 OBS

The prefixes "ortho-", "meta-" and "para-", along with their corresponding abbreviations ("o-", "m-" and "p-"), appear in italics and are ignored in alphabetizing. According to the actual chemical nomenclature rules in organic chemistry (in 2003), the numbers designating the positions of the disubstitution groups (1,2- for "ortho-", 1,3- for "meta-" and 1,4- for "para-") are to be preferred to the symbols "o-", "m-" and "p-". Furthermore, the prefixes "ortho-", "meta-" and "para-" should not be used anymore, and their corresponding abbreviations ("o-", "m-", and "p-") will soon be judged to be avoided, if not totally condemned.  1, record 10, English, - 1%2C4%2D

Record number: 10, Textual support number: 2 OBS

In inorganic chemistry the prefix ortho-designates the most highly hydrated acid, or its salt, to contrast with the meta-or less hydrated acid or salt.  3, record 10, English, - 1%2C4%2D

Record 10,  Textual support,  French

Record number: 10, Textual support number: 1 DEF

Préfixe qui s'applique aux dérivés du benzène disubstitués aux positions 1 et 4 et qui est employé également pour désigner des oligomères.  3, record 10, French, - 1%2C4%2D

Record number: 10, Textual support number: 1 OBS

Les préfixes de position «ortho-», «méta-» et «para-», tout comme les abréviations correspondantes «o-», «m-» et «p-», s'écrivent en italique et n'interviennent pas dans une classification par ordre alphabétique. Selon les règles de nomenclature de chimie organique en vigueur aujourd'hui (en 2003), il est recommandé d'utiliser les chiffres 1,2-, 1,3- et 1,4-, respectivement. Les préfixes «ortho-», «méta-» et «para-» ne doivent plus être utilisés. L'usage des symboles correspondants («o-», «m-» et «p-») sera bientôt fortement déconseillé, sans être exclu.  1, record 10, French, - 1%2C4%2D

Record 10,  Textual support,  Spanish

Record 11,  Textual support,  English

Record 11,  Textual support,  French

Record number: 11, Textual support number: 1 OBS

Si on précise la nature du métal, il faut préférer la locution «de métal» à l'adjectif «métallique». P. ex. : «sels et peroxysels de métaux lourds d'acides organiques» (et non : «sels et peroxysels métalliques lourds d'acides organiques», expression ambiguë).  1, record 11, French, - sels%20et%20peroxysels%20m%C3%A9talliques%20des%20acides%20inorganiques

Record 11,  Textual support,  Spanish

Record 12,  Textual support,  English

Record number: 12, Textual support number: 1 DEF

A salt of an inorganic acid.  3, record 12, English, - mineral%20salt

Record number: 12, Textual support number: 1 CONT

[Bread improvers] contain inorganic salts such as ammonium or calcium sulfate and ammonium phosphates which serve as yeast foods and dough conditioners.  4, record 12, English, - mineral%20salt

Record number: 12, Textual support number: 2 CONT

The essential classes of substances which must be present for yeast nutrition are mineral salts, sources of carbon, nitrogen and energy sources, and growth factors. The necessary mineral salts are normally present in the wort, coming partially from the malt and partially from the brewery water.  5, record 12, English, - mineral%20salt

Record 12,  Textual support,  French

Record number: 12, Textual support number: 1 CONT

L'eau est une véritable matière première pour la fabrication de la bière, grâce aux sels minéraux qu'elle contient. [...] La nature et la quantité des sels de l'eau jouent un grand rôle au brassage en modifiant les réactions enzymatiques de l'empâtage, le pH du moût et de la bière, sa stabilité et son amertume.  3, record 12, French, - sel%20min%C3%A9ral

Record 12,  Textual support,  Spanish

Record number: 12, Textual support number: 1 DEF

Grupo de compuestos inorgánicos de los que algunos existen en grandes cantidades y son, por tanto, importantes para el medio.  1, record 12, Spanish, - sales%20inorg%C3%A1nicas

Record 13,  Textual support,  English

Record number: 13, Textual support number: 1 CONT

Secondary pollutants formed in the photochemical reactions include ozone, N-nitroso compounds, and peroxyacetylnitrate as well as nitric acid and inorganic nitrates.  3, record 13, English, - inorganic%20nitrate%20compound

Record number: 13, Textual support number: 2 CONT

The primary inorganic nitrates which may contaminate drinking water are potassium nitrate and ammonium nitrate both of which are widely used as fertilizers.  4, record 13, English, - inorganic%20nitrate%20compound

Record 13,  Textual support,  French

Record number: 13, Textual support number: 1 CONT

Les nappes aquifères d'eau douce contiennent des concentrations relativement élevées de nitrates inorganiques dissous mais ni phosphates, ni ammoniaque et ni nitrites, ce qui suggère une pollution par engrais.  3, record 13, French, - compos%C3%A9%20inorganique%20%C3%A0%20base%20de%20nitrate

Record 13,  Textual support,  Spanish

Record 14,  Textual support,  English

Record number: 14, Textual support number: 1 CONT

Chrome pigments, chromates, chromic acid, chromium salts, and other inorganic chromium compounds are some of the larger volume products of the inorganic chemicals industry.  3, record 14, English, - inorganic%20chromium%20compound

Record 14,  Textual support,  French

Record number: 14, Textual support number: 1 CONT

La résorption dans le tube intestinal dépend pour beaucoup de la structure chimique du chrome: les composés organiques sont absorbés à raison de 20-25 %, et le chrome inorganique à raison de 0,5 % environ.  2, record 14, French, - compos%C3%A9%20inorganique%20du%20chrome

Record 14,  Textual support,  Spanish

Record 15,  Textual support,  English

Record number: 15, Textual support number: 1 DEF

base chemicals: Basic building blocks for the chemical industry, which are converted to other chemicals (eg aromatics and olefins converted into polymers).  2, record 15, English, - base%20chemical

Record number: 15, Textual support number: 1 CONT

Base chemicals including the petrochemical building blocks, ethylene, propylene, butadiene, benzene, toluene, xylenes, and methanol, which are all important chemical building blocks sourced from the petrochemical industry. Inorganic chemicals such as ammonia, caustic soda, sulphuric acid, chlorine, sulphur, soda ash, bromine, fluorine and phosphorus, to name but a few, are also base chemicals.  3, record 15, English, - base%20chemical

Record 15,  Textual support,  French

Record number: 15, Textual support number: 1 CONT

[...] l'industrie chimique sud-africaine [...] peut être divisée en quatre grandes catégories : Produits chimiques de base. Produits chimiques intermédiaires. Produits chimiques finis. Produits hautement spécialisés. Les produits de base sont les dérivés fondamentaux de la pétrochimie, comme l'ammoniac, le benzène, le butadiène, l'éthyle, le méthanol, le propène, le toluène et le xylène, par exemple, ainsi que des produits inorganiques tels que le bromure, le chlore, le fluor, le phosphore, le soufre et la cendre de soude.  2, record 15, French, - produit%20chimique%20de%20base

Record number: 15, Textual support number: 2 CONT

Les aromatiques doivent leur nom à leur parfum (ou «arôme») distinctif. Les principales substances du groupe - benzène, toluène et xylènes - sont des produits chimiques de base qui servent de matière première à une large variété d'articles. Presque tous les aromatiques s'obtiennent à partir du pétrole brut; quelques-uns sont toutefois tirés du charbon.  3, record 15, French, - produit%20chimique%20de%20base

Record 15,  Textual support,  Spanish

Record 16,  Textual support,  English

Record number: 16, Textual support number: 1 DEF

set down explicitly ...  2, record 16, English, - stated

Record number: 16, Textual support number: 1 CONT

The type of acid should be stated(i. e., organic or inorganic).  3, record 16, English, - stated

Record 16,  Textual support,  French

Record 16,  Textual support,  Spanish

Record 17,  Textual support,  English

Record number: 17, Textual support number: 1 CONT

Secondary pollutants formed in the photochemical reactions include ozone, N-nitroso compounds, and paroxyacetylnitrate as well as nitric acid and inorganic nitrates.  1, record 17, English, - N%2Dnitroso%20compound

Record 17,  Textual support,  French

Record number: 17, Textual support number: 1 OBS

Ayant un radical nitroso.  1, record 17, French, - compos%C3%A9%20N%2Dnitroso

Record 17,  Textual support,  Spanish

Record 18,  Textual support,  English

Record number: 18, Textual support number: 1 CONT

Besides organic and inorganic nutrients, oxygen, acid or alkali for pH control, or commercial preparations of microorganisms may have to be added.  1, record 18, English, - commercial%20preparation%20of%20microorganisms

Record 18,  Textual support,  French

Record number: 18, Textual support number: 1 CONT

En plus des éléments nutritifs organiques et inorganiques, l'ajout d'oxygène, d'acides ou de bases pour contrôler le pH, ou de microorganismes préparés sur une base commerciale, peut être nécessaire.  1, record 18, French, - microorganismes%20pr%C3%A9par%C3%A9s%20sur%20une%20base%20commerciale

Record 18,  Textual support,  Spanish

Record 19,  Textual support,  English

Record number: 19, Textual support number: 1 DEF

One of a group of inorganic acids so-called because they are derived from mineral-like elements.  3, record 19, English, - mineral%20acid

Record number: 19, Textual support number: 1 OBS

Chief among them are hydrochloric, sulfuric, nitric, and phosphoric acids. In general, they ionize in water solution.  3, record 19, English, - mineral%20acid

Record number: 19, Textual support number: 2 OBS

The inorganic acids are often known as mineral acids ...  2, record 19, English, - mineral%20acid

Record 19,  Textual support,  French

Record number: 19, Textual support number: 1 CONT

Parmi les acides minéraux (ou inorganiques) les plus importants, figurent l'acide sulfurique H₂SO₄, l'acide phosphorique H₃PO₄, l'acide nitrique HNO₃, et l'acide chlorhydrique HCl (autrefois appelé acide muriatique).  2, record 19, French, - acide%20min%C3%A9ral

Record 19,  Textual support,  Spanish

Record 20,  Textual support,  English

Record number: 20, Textual support number: 1 DEF

... a compound that lacks the water necessary to make it become an acid.  1, record 20, English, - acid%20anhydride

Record number: 20, Textual support number: 1 OBS

There are two types of acid anhydrides : the inorganic and the organic acid anhydrides.  2, record 20, English, - acid%20anhydride

Record 20,  Textual support,  French

Record number: 20, Textual support number: 1 CONT

De nombreux anhydrides d'acides réagissent sur l'eau, pour donner l'acide.  2, record 20, French, - anhydride%20d%27acide

Record number: 20, Textual support number: 1 OBS

Il y a deux types d'anhydrides d'acides : les anhydrides d'acides minéraux et les anhydrides d'acides organiques.  3, record 20, French, - anhydride%20d%27acide

Record 20,  Textual support,  Spanish

Record 21,  Textual support,  English

Record number: 21, Textual support number: 1 DEF

The property of withstanding contact or treatment with any acids normally encountered in use. The type of acid should stated(i. e., organic or inorganic).  3, record 21, English, - acid%20resistance

Record number: 21, Textual support number: 2 DEF

Acid, alcali and solvent resistance: The evaluation of the resistance is made by the weight loss of samples when immersed in a liquid at different concentration, time and temperature (estimation cotation: +++ good, ++ medium, + low).  4, record 21, English, - acid%20resistance

Record 21,  Textual support,  French

Record number: 21, Textual support number: 1 DEF

Résistance aux acides, bases et solvants: Cette résistance est évaluée par mesure de la perte de poids d'échantillons immergés dans un liquide à différentes concentration, durée et température (valeurs estimées: + faible, ++ moyenne, +++ bonne).  3, record 21, French, - r%C3%A9sistance%20aux%20acides

Record 21,  Textual support,  Spanish

Record 22,  Textual support,  English

Record number: 22, Textual support number: 1 DEF

A salt of an acid containing sulfur.  5, record 22, English, - sulfosalt

Record number: 22, Textual support number: 2 DEF

A compound(as tetrahedrite) that is either a salt of an inorganic thio acid or a double or multiple sulfide.  6, record 22, English, - sulfosalt

Record 22,  Textual support,  French

Record number: 22, Textual support number: 1 DEF

Se dit des sels complexes renfermant le groupe SO4 dans l'anion.  3, record 22, French, - sulfosel

Record 22,  Textual support,  Spanish

Record 23,  Textual support,  English

Record number: 23, Textual support number: 1 DEF

Hydrogen-ion concentration expressed usually as the pH value at which the ionization of an amphoteric substance as an acid equals the ionization as a base and becomes identical which the isoelectric point in the absence of foreign inorganic ions.  1, record 23, English, - isoionic%20point

Record number: 23, Textual support number: 1 CONT

For any given protein the isoelectric pH will vary somewhat, depending on the ionic composition of the medium, since proteins can bind certain anions and/or cations. When a protein solution is thoroughly dialyzed against distilled H₂O to remove all small ions other than -H[superscript+] and OH^-, the pH of the resulting solution is known as the isoionic pH. The isoionic pH is a constant for any given protein.  3, record 23, English, - isoionic%20point

Record 23,  Textual support,  French

Record number: 23, Textual support number: 1 DEF

pH pour lequel le nombre de protons dissociés des groupes donateurs est égal à celui des protons combinés aux groupes accepteurs (-COO^- = -NH₃[exposant+]). On ne l'observe que lorsque les protons sont les seuls ions mis en jeu, donc en solution aqueuse pure.  1, record 23, French, - pH%20isoionique

Record number: 23, Textual support number: 1 OBS

En général le terme de "point isoionique" désigne le pH auquel la charge nette est nulle lorsque la substance est dissoute dans l'eau pure et n'a la possibilité de fixer que des protons. Mais le plus souvent il y a d'autres ions en solution, lesquels peuvent également être fixés par la substance, de sorte que la molécule peut encore être chargée au pH correspondant au point isoionique, et on utilise le terme de "point isoélectrique" pour désigner le pH auquel est nulle la charge d'une molécule ayant fixé des ions étrangers.  3, record 23, French, - pH%20isoionique

Record number: 23, Textual support number: 2 OBS

pHI est une abréviation de pH isoionique.  2, record 23, French, - pH%20isoionique

Record 23,  Textual support,  Spanish

Record 24,  Textual support,  French

Record 24,  Textual support,  Spanish