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FONCTION ACIDITE [14 records]
Record 1 - internal organization data 2012-04-10
Record 1, English
Record 1, Subject field(s)
- Pharmaceutical Manufacturing
Record 1, Main entry term, English
- diluent
1, record 1, English, diluent
correct
Record 1, Abbreviations, English
Record 1, Synonyms, English
- filler 2, record 1, English, filler
correct
Record 1, Textual support, English
Record number: 1, Textual support number: 1 DEF
A substance or a mixture of substances added to a tablet to increase the bulk in order to make the tablet a practical size for compression. 3, record 1, English, - diluent
Record number: 1, Textual support number: 1 CONT
A good filler must be inert, compatible with the other components of the formulation, non-hygroscopic, soluble, relatively cheap, compactible, and preferably tasteless or pleasant tasting. 2, record 1, English, - diluent
Record 1, French
Record 1, Domaine(s)
- Fabrication des produits pharmaceutiques
Record 1, Main entry term, French
- diluant
1, record 1, French, diluant
correct, masculine noun
Record 1, Abbreviations, French
Record 1, Synonyms, French
Record 1, Textual support, French
Record number: 1, Textual support number: 1 DEF
Substance inerte utilisée comme agent de remplissage pour créer la masse, les propriétés de fluidité et les caractéristiques de compression désirées dans la préparation de comprimés et de capsules (p. ex. : sulfate de calcium, sorbitol). 2, record 1, French, - diluant
Record number: 1, Textual support number: 1 CONT
Diluants.-Ils jouent un rôle de remplissage lorsque la quantité de principe actif est insuffisante pour faire un comprimé de taille convenable. Ce sont des poudres inertes qui peuvent être choisies dans chaque cas particulier en fonction de leurs propriétés secondaires : solubilité ou non dans l'eau, pouvoir absorbant ou adsorbant, neutralité, acidité ou alcalinité, [...] 3, record 1, French, - diluant
Record 1, Spanish
Record 1, Campo(s) temático(s)
- Fabricación de productos farmacéuticos
Record 1, Main entry term, Spanish
- diluyente
1, record 1, Spanish, diluyente
correct, masculine noun
Record 1, Abbreviations, Spanish
Record 1, Synonyms, Spanish
Record 1, Textual support, Spanish
Record 2 - internal organization data 2011-06-14
Record 2, English
Record 2, Subject field(s)
- Petrography
- Geochemistry
Record 2, Main entry term, English
- acidic rock
1, record 2, English, acidic%20rock
correct
Record 2, Abbreviations, English
Record 2, Synonyms, English
- acid rock 2, record 2, English, acid%20rock
correct
- acidite 3, record 2, English, acidite
correct
- silicic rock 4, record 2, English, silicic%20rock
correct
Record 2, Textual support, English
Record number: 2, Textual support number: 1 DEF
An igneous rock that contains more than 60% SiO2. 5, record 2, English, - acidic%20rock
Record number: 2, Textual support number: 1 CONT
The most common hosts are acid plutonic rocks of the granite clan ranging from adamellite through granodiorite to tonalite. 6, record 2, English, - acidic%20rock
Record number: 2, Textual support number: 1 OBS
acidite: Collective name for all igneous rocks high in silica (65-70% SiO2 by weight. 3, record 2, English, - acidic%20rock
Record 2, French
Record 2, Domaine(s)
- Pétrographie
- Géochimie
Record 2, Main entry term, French
- roche acide
1, record 2, French, roche%20acide
correct, feminine noun
Record 2, Abbreviations, French
Record 2, Synonyms, French
- roche siliceuse 2, record 2, French, roche%20siliceuse
correct, feminine noun
Record 2, Textual support, French
Record number: 2, Textual support number: 1 DEF
[...] roche éruptive contenant plus de 65 % de silice [...] 3, record 2, French, - roche%20acide
Record number: 2, Textual support number: 1 CONT
Les bassins pauvres en carbonate (granite, silice, roches métamorphiques, roches acides, gneiss) amènent des eaux de surface douces à faible pouvoir tampon. 4, record 2, French, - roche%20acide
Record number: 2, Textual support number: 1 OBS
La notion d’acidité, quelque peu ambiguë pour les roches, a été introduite au milieu du siècle dernier par Élie de Beaumont qui, en fonction de la teneur en SiO2 distingue les roches acides [plus de 65 %], les roches intermédiaires [entre 52 et 65 %], les roches basiques [entre 45 et 52 %] et les roches ultra-basiques [moins de 45 %]. 5, record 2, French, - roche%20acide
Record number: 2, Textual support number: 1 PHR
Roche éruptive acide. 6, record 2, French, - roche%20acide
Record number: 2, Textual support number: 2 PHR
Roche magmatique acide. 7, record 2, French, - roche%20acide
Record 2, Spanish
Record 2, Campo(s) temático(s)
- Petrografía
- Geoquímica
Record 2, Main entry term, Spanish
- roca ácida
1, record 2, Spanish, roca%20%C3%A1cida
correct, feminine noun
Record 2, Abbreviations, Spanish
Record 2, Synonyms, Spanish
Record 2, Textual support, Spanish
Record number: 2, Textual support number: 1 DEF
Roca que posee más de un 60% de SiO2, en la que hay sílice libre además de la que forma parte de los silicatos. 1, record 2, Spanish, - roca%20%C3%A1cida
Record 3 - internal organization data 2011-05-06
Record 3, English
Record 3, Subject field(s)
- Petrography
- Geochemistry
Record 3, Main entry term, English
- subsilicic rock
1, record 3, English, subsilicic%20rock
correct, see observation
Record 3, Abbreviations, English
Record 3, Synonyms, English
- basic rock 2, record 3, English, basic%20rock
correct, see observation
- basite 3, record 3, English, basite
correct, less frequent
Record 3, Textual support, English
Record number: 3, Textual support number: 1 DEF
An igneous rock having a relatively low silica content, sometimes delimited arbitrarily as 44% to 51% or 45% to 52%. 4, record 3, English, - subsilicic%20rock
Record number: 3, Textual support number: 1 CONT
Igneous rocks [are subdivided] into the following groups: silicic or felsic (or acid, an old and discredited but unfortunately entrenched term), rocks having more than 66 percent silica; intermediate, rocks with 55 to 66 percent silica; and subsilicic, rocks containing less than 55 percent silica. The latter may be further divided into two groups: mafic, rocks with 45 to 55 percent ... 5, record 3, English, - subsilicic%20rock
Record number: 3, Textual support number: 1 OBS
"Basic" is one of four subdivisions of a widely used system for classifying igneous rocks based on their silica content: acidic, intermediate, basic, and ultrabasic. 6, record 3, English, - subsilicic%20rock
Record number: 3, Textual support number: 2 OBS
The term "subsilicic rock" is preferred to "basic rock" (the most commonly used term) which is misleading. 7, record 3, English, - subsilicic%20rock
Record number: 3, Textual support number: 3 OBS
"Basic" must not be confused with "alkaline." 7, record 3, English, - subsilicic%20rock
Record 3, Key term(s)
- sub-silicic rock
Record 3, French
Record 3, Domaine(s)
- Pétrographie
- Géochimie
Record 3, Main entry term, French
- roche basique
1, record 3, French, roche%20basique
correct, feminine noun
Record 3, Abbreviations, French
Record 3, Synonyms, French
- basite 2, record 3, French, basite
correct, feminine noun, less frequent
Record 3, Textual support, French
Record number: 3, Textual support number: 1 CONT
L’acidité d’une roche est liée à sa teneur en silice, [...] les roches dites basiques en contiennent environ 50 %. 3, record 3, French, - roche%20basique
Record number: 3, Textual support number: 2 CONT
[...] un très grand nombre de dépôts cuprifères, aurifères, cobaltifères, nickélifères, et argentifères se localisent dans des roches basiques [...] 4, record 3, French, - roche%20basique
Record number: 3, Textual support number: 1 OBS
La notion d’acidité, quelque peu ambiguë pour les roches, a été introduite au milieu du siècle dernier par Élie de Beaumont qui, en fonction de la teneur en SiO2, distingue les roches acides [plus de 65 %], les roches intermédiaires [entre 52 et 65 %], les roches basiques [entre 45 et 52 %] et les roches ultra-basiques [moins de 45 %]. 5, record 3, French, - roche%20basique
Record 3, Spanish
Record 3, Campo(s) temático(s)
- Petrografía
- Geoquímica
Record 3, Main entry term, Spanish
- roca básica
1, record 3, Spanish, roca%20b%C3%A1sica
correct, feminine noun
Record 3, Abbreviations, Spanish
Record 3, Synonyms, Spanish
Record 3, Textual support, Spanish
Record number: 3, Textual support number: 1 DEF
Roca que posee menos de un 60% de SiO2 y en la que no hay sílice libre, sino que toda forma parte de silicatos. 1, record 3, Spanish, - roca%20b%C3%A1sica
Record 4 - internal organization data 2011-01-21
Record 4, English
Record 4, Subject field(s)
- Petrography
- Geochemistry
Record 4, Main entry term, English
- intermediate rock
1, record 4, English, intermediate%20rock
correct
Record 4, Abbreviations, English
Record 4, Synonyms, English
- medio-silicic rock 2, record 4, English, medio%2Dsilicic%20rock
correct
- mediosilicic rock 3, record 4, English, mediosilicic%20rock
correct
- neutral rock 4, record 4, English, neutral%20rock
correct
Record 4, Textual support, English
Record number: 4, Textual support number: 1 DEF
[An] igneous rock whose chemical composition lies between those of basic and acidic rocks ... 5, record 4, English, - intermediate%20rock
Record number: 4, Textual support number: 1 OBS
The limits are not fixed rigidly and a number of schemes exist that are based on modal mineralogy and the whole rock chemistry ... 5, record 4, English, - intermediate%20rock
Record 4, French
Record 4, Domaine(s)
- Pétrographie
- Géochimie
Record 4, Main entry term, French
- roche intermédiaire
1, record 4, French, roche%20interm%C3%A9diaire
correct, feminine noun
Record 4, Abbreviations, French
Record 4, Synonyms, French
- roche neutre 2, record 4, French, roche%20neutre
correct, feminine noun
Record 4, Textual support, French
Record number: 4, Textual support number: 1 DEF
Roche ignée dont la teneur en silice se situe entre celles des roches acides et basiques. 3, record 4, French, - roche%20interm%C3%A9diaire
Record number: 4, Textual support number: 1 OBS
La notion d’acidité, quelque peu ambiguë pour les roches, a été introduite au milieu du siècle dernier par Élie de Beaumont qui, en fonction de la teneur en SiO2, distingue les roches acides [plus de 65 %], les roches intermédiaires [entre 52 et 65 %], les roches basiques [entre 45 et 52 %] et les roches ultra-basiques [moins de 45 %]. 4, record 4, French, - roche%20interm%C3%A9diaire
Record 4, Spanish
Record 4, Textual support, Spanish
Record 5 - internal organization data 2011-01-13
Record 5, English
Record 5, Subject field(s)
- Petrography
- Geochemistry
Record 5, Main entry term, English
- ultrabasic rock
1, record 5, English, ultrabasic%20rock
correct, see observation
Record 5, Abbreviations, English
Record 5, Synonyms, English
- ultrabasite 2, record 5, English, ultrabasite
correct
- ultramafic rock 3, record 5, English, ultramafic%20rock
correct, see observation
- ultra-mafic rock 4, record 5, English, ultra%2Dmafic%20rock
correct
- ultramafics 5, record 5, English, ultramafics
correct, see observation, plural
- ultramafite 6, record 5, English, ultramafite
correct
Record 5, Textual support, English
Record number: 5, Textual support number: 1 DEF
[An] igneous rock consisting essentially of ferromagnesian minerals to the virtual exclusion of quartz, feldspar, and feldspathoids. 7, record 5, English, - ultrabasic%20rock
Record number: 5, Textual support number: 1 CONT
Economic deposits of the mineral chromite are almost universally associated with mafic or ultra-mafic rocks. 4, record 5, English, - ultrabasic%20rock
Record number: 5, Textual support number: 1 OBS
Originally defined as rocks containing less than 45% silica, this artificial boundary has now been abandoned as a result of the recognition of many rock types which while undoubtedly ultrabasic by other tests, contain more than 45% silica ... 7, record 5, English, - ultrabasic%20rock
Record number: 5, Textual support number: 2 OBS
According to the source MROCK, 1985 (Richard Scott Mitchell, Dictionary of Rocks), the terms "ultramafic rock" and "ultrabasic rock" are nearly synonymous. They differ in that ultrabasic rocks contain little or no feldspar while ultramafic rocks contain no feldspar. 8, record 5, English, - ultrabasic%20rock
Record number: 5, Textual support number: 3 OBS
As a noun, the term "ultramafic" is used in the plural. 8, record 5, English, - ultrabasic%20rock
Record number: 5, Textual support number: 4 OBS
ultramafics: term used at Natural Resources Canada - Earth Sciences Sector. 8, record 5, English, - ultrabasic%20rock
Record 5, Key term(s)
- ultra-basic rock
- ultra basic rock
- ultra mafic rock
- ultra-basite
- ultra basite
- ultra-mafite
- ultra mafite
- ultra-mafics
- ultra mafics
Record 5, French
Record 5, Domaine(s)
- Pétrographie
- Géochimie
Record 5, Main entry term, French
- roche ultrabasique
1, record 5, French, roche%20ultrabasique
correct, feminine noun
Record 5, Abbreviations, French
Record 5, Synonyms, French
- roche ultra-basique 2, record 5, French, roche%20ultra%2Dbasique
correct, feminine noun
- ultrabasite 3, record 5, French, ultrabasite
correct, feminine noun
- roche ultramafique 4, record 5, French, roche%20ultramafique
correct, feminine noun
- ultramafite 5, record 5, French, ultramafite
correct, feminine noun
- ultramafitite 6, record 5, French, ultramafitite
correct, feminine noun
Record 5, Textual support, French
Record number: 5, Textual support number: 1 DEF
Roche magmatique mélanocrate à holomélanocrate pauvre en silice (SiO2 <45 %) et riche en calcium, fer et magnésium, constituée essentiellement d’un ou plusieurs minéraux ferromagnésiens (péridot, pyroxène, amphibole). 7, record 5, French, - roche%20ultrabasique
Record number: 5, Textual support number: 1 OBS
La notion d’acidité, quelque peu ambiguë pour les roches, a été introduite au milieu du siècle dernier par Élie de Beaumont qui, en fonction de la teneur en SiO2, distingue les roches acides [plus de 65 %], les roches intermédiaires [entre 52 et 65 %], les roches basiques [entre 45 et 52 %] et les roches ultra-basiques [moins de 45 %]. 8, record 5, French, - roche%20ultrabasique
Record number: 5, Textual support number: 2 OBS
ultramafite : terme en usage à Ressources naturelles Canada - Secteur des sciences de la Terre. 9, record 5, French, - roche%20ultrabasique
Record 5, Key term(s)
- roche ultra basique
- ultra-basite
- ultra basite
- roche ultra-mafique
- roche ultra mafique
- ultra-mafite
- ultra mafite
- ultra-mafitite
- ultra mafitite
Record 5, Spanish
Record 5, Campo(s) temático(s)
- Petrografía
- Geoquímica
Record 5, Main entry term, Spanish
- ultrabasita
1, record 5, Spanish, ultrabasita
feminine noun
Record 5, Abbreviations, Spanish
Record 5, Synonyms, Spanish
- roca ultrabásica 1, record 5, Spanish, roca%20ultrab%C3%A1sica
feminine noun
Record 5, Textual support, Spanish
Record 6 - internal organization data 2010-10-08
Record 6, English
Record 6, Subject field(s)
- Chemistry
Record 6, Main entry term, English
- acidity function
1, record 6, English, acidity%20function
correct
Record 6, Abbreviations, English
Record 6, Synonyms, English
- basicity function 1, record 6, English, basicity%20function
correct, see observation, rare
Record 6, Textual support, English
Record number: 6, Textual support number: 1 DEF
Any quantitative scale that measures the thermodynamic proton-donating or -accepting ability of a solvent system or a closely related thermodynamic property, such as the tendency of the lyate ion of the solvent system to form Lewis adducts. 1, record 6, English, - acidity%20function
Record number: 6, Textual support number: 1 OBS
... The term basicity function is not in common use in connection with basic solutions. ... Acidity functions are not unique properties of the solvent system alone but depend on the solute (or family of closely related solutes) with respect to which the thermodynamic tendency is measured. Commonly used acidity functions refer to concentrated acidic or basic solutions. Acidity functions are usually established over a range of compositions of such a system by spectrophotometric or nmr measurements of the degree of protonation (or Lewis adduct formation) for the members of a series of structurally similar indicator bases (or acids) of different strengths ... 1, record 6, English, - acidity%20function
Record 6, French
Record 6, Domaine(s)
- Chimie
Record 6, Main entry term, French
- fonction d'acidité
1, record 6, French, fonction%20d%27acidit%C3%A9
correct, feminine noun
Record 6, Abbreviations, French
Record 6, Synonyms, French
- fonction de basicité 1, record 6, French, fonction%20de%20basicit%C3%A9
correct, see observation, feminine noun, rare
Record 6, Textual support, French
Record number: 6, Textual support number: 1 DEF
[...] échelle quantitative exprimant en termes thermodynamiques soit l’aptitude d’un milieu à donner ou à accepter un proton, soit une propriété analogue, telle que la tendance de l’ion lyate du solvant à former un adduit de Lewis. 1, record 6, French, - fonction%20d%27acidit%C3%A9
Record number: 6, Textual support number: 1 OBS
Il faut souligner que les fonctions d’acidité ne sont pas uniquement spécifiques d’un milieu mais qu'elles dépendent aussi du soluté(ou d’une famille de solutés analogues) ayant servi d’indicateur pour la mesure de l'aptitude thermodynamique.(N. B. pour les solutions basiques, l'expression fonction de basicité est rarement utilisée.) Les fonctions d’acidité générales utilisées se rapportent à des solutions basiques ou acides concentrées; elles sont généralement établies pour un domaine de composition du système, à partir de mesures spectrophotométriques ou par spectroscopie rmn des proportions de l'acide conjugué(ou de l'adduit de Lewis) formé, pour une famille de bases indicatrices(ou d’acides) de structures semblables mais de forces différentes. 1, record 6, French, - fonction%20d%27acidit%C3%A9
Record 6, Spanish
Record 6, Textual support, Spanish
Record 7 - internal organization data 2004-03-09
Record 7, English
Record 7, Subject field(s)
- Food Additives
Record 7, Main entry term, English
- acidulant
1, record 7, English, acidulant
correct
Record 7, Abbreviations, English
Record 7, Synonyms, English
- acidulent 2, record 7, English, acidulent
correct
- acidulating agent 2, record 7, English, acidulating%20agent
correct
- acidifying agent 2, record 7, English, acidifying%20agent
correct
- acid additive 3, record 7, English, acid%20additive
correct
- fruit acid 3, record 7, English, fruit%20acid
Record 7, Textual support, English
Record number: 7, Textual support number: 1 DEF
An additive that increases the acid content of a food. It acts as a conservative as well and masks some aftertastes. Used in salting, candy, jams, beverages, etc. 4, record 7, English, - acidulant
Record number: 7, Textual support number: 1 OBS
Also used as preservatives to prevent germ and spore growths that spoil food. 5, record 7, English, - acidulant
Record 7, French
Record 7, Domaine(s)
- Additifs alimentaires
Record 7, Main entry term, French
- acidulant
1, record 7, French, acidulant
correct, masculine noun
Record 7, Abbreviations, French
Record 7, Synonyms, French
- acidifiant 2, record 7, French, acidifiant
correct, masculine noun
- agent acidifiant 3, record 7, French, agent%20acidifiant
correct, masculine noun
Record 7, Textual support, French
Record number: 7, Textual support number: 1 DEF
Additif ayant pour fonction d’ajouter à l'acidité d’une denrée alimentaire. Il agit en même temps comme conservateur et peut aussi servir à masquer certains arrière-goûts. S’ emploie en salaison, en confiserie, dans les confitures, les boissons, etc. 4, record 7, French, - acidulant
Record 7, Key term(s)
- agent acidulant
Record 7, Spanish
Record 7, Campo(s) temático(s)
- Aditivos alimentarios
Record 7, Main entry term, Spanish
- acidulante
1, record 7, Spanish, acidulante
correct, masculine noun
Record 7, Abbreviations, Spanish
Record 7, Synonyms, Spanish
Record 7, Textual support, Spanish
Record number: 7, Textual support number: 1 DEF
Aditivo alimentario de carácter ácido y normalmente orgánico, usado como intensificador del sabor, preservador, tampón, agente para la salazón de carnes, modificador de la viscosidad, etc. 2, record 7, Spanish, - acidulante
Record 8 - internal organization data 2000-10-18
Record 8, English
Record 8, Subject field(s)
- Pulp Preparation (papermaking)
Record 8, Main entry term, English
- brightness reversion
1, record 8, English, brightness%20reversion
correct
Record 8, Abbreviations, English
Record 8, Synonyms, English
Record 8, Textual support, English
Record number: 8, Textual support number: 1 CONT
All cellulosic material yellow with age. The rate is influenced by the chemical composition of the pulp and by the environmental conditions such as temperature, alkalinity or acidity, presence or absence of oxygen, humidity, quality and intensity of illumination. Pulps of high lignin content which have been whitened only by reductive treatment are particularly sensitive to brightness reversion. The susceptibility of a pulp to brightness reversion is determined by testing the brightness of a standard brightness sheet before and after heating the pulp sheet at 105°C, usually for 1 h or longer. The brightness loss may be expressed as a difference, i.e. 89.7 - 85.2 = 4.5 points drop in brightness on aging, but the significance of this drop is a function of the original brightness. 2, record 8, English, - brightness%20reversion
Record number: 8, Textual support number: 1 OBS
The post-colour (p.c.) number is a way of expressing the brightness loss independent of the original brightness ... The lower the number, the more stable is the pulp brightness. 2, record 8, English, - brightness%20reversion
Record 8, French
Record 8, Domaine(s)
- Préparation de la pâte à papier
Record 8, Main entry term, French
- perte de blancheur
1, record 8, French, perte%20de%20blancheur
correct, feminine noun
Record 8, Abbreviations, French
Record 8, Synonyms, French
Record 8, Textual support, French
Record number: 8, Textual support number: 1 CONT
Toute matière cellulosique jaunit au vieillissement. Ce processus est influencé par la composition chimique de la pâte et par les conditions ambiantes telles la température, l'alcalinité ou l'acidité, la présence ou l'absence d’oxygène, l'humidité, ainsi que la qualité et l'intensité de l'éclairage. Les pâtes à haute teneur en lignine, blanchies uniquement par agents réducteurs, sont particulièrement sensibles à la perte de blancheur. On détermine la susceptibilité d’une pâte à ce processus en soumettant une feuille de blancheur standard à un essai de blancheur avant et après étuvage à 105 °C durant une heure ou plus. La perte de blancheur peut s’exprimer comme une différence(par exemple 89, 7-85, 2 donne une baisse de 4, 5 points de blancheur due au vieillissement), bien que l'importance de cette baisse soit fonction du degré de blancheur initiale. 1, record 8, French, - perte%20de%20blancheur
Record number: 8, Textual support number: 1 OBS
L’indice de jaunissement est une façon d’exprimer la perte de blancheur sans égard au degré de blancheur initiale [...] La blancheur de la pâte est d’autant plus stable que le nombre est petit. 1, record 8, French, - perte%20de%20blancheur
Record 8, Spanish
Record 8, Textual support, Spanish
Record 9 - internal organization data 1999-10-09
Record 9, English
Record 9, Subject field(s)
- Electrolysis (Electrokinetics)
- Electrochemistry
Record 9, Main entry term, English
- electron displacement
1, record 9, English, electron%20displacement
correct
Record 9, Abbreviations, English
Record 9, Synonyms, English
Record 9, Textual support, English
Record number: 9, Textual support number: 1 CONT
The effect of substituents on the acid-base properties of organic molecules has been very extensively studied and is one of the main methods of investigating the nature of electron displacements produced by substitution in these molecules. The simplest classification is into electron-attracting substituents ... and electron-repelling groups .... 1, record 9, English, - electron%20displacement
Record 9, French
Record 9, Domaine(s)
- Électrolyse (Électrocinétique)
- Électrochimie
Record 9, Main entry term, French
- déplacement d’électrons
1, record 9, French, d%C3%A9placement%20d%26rsquo%3B%C3%A9lectrons
correct, masculine noun
Record 9, Abbreviations, French
Record 9, Synonyms, French
Record 9, Textual support, French
Record number: 9, Textual support number: 1 CONT
En chimie générale, la règle de Pauling(...) donne la force [de l'acidité] en fonction du nombre d’oxygènes non unis à H(...) On peut l'expliquer en considérant que l'addition d’un nouvel oxygène(non relié à un H) provoque un déplacement d’électrons vers celui-ci, abaissant la force des autres liaisons O-H. 1, record 9, French, - d%C3%A9placement%20d%26rsquo%3B%C3%A9lectrons
Record number: 9, Textual support number: 1 OBS
déplacement. Réaction dans laquelle un corps se substitue à un autre dans une combinaison (...) 2, record 9, French, - d%C3%A9placement%20d%26rsquo%3B%C3%A9lectrons
Record 9, Spanish
Record 9, Textual support, Spanish
Record 10 - internal organization data 1998-02-18
Record 10, English
Record 10, Subject field(s)
- Analytical Chemistry
Record 10, Main entry term, English
- acidity function
1, record 10, English, acidity%20function
correct
Record 10, Abbreviations, English
- Ho 2, record 10, English, Ho
correct, see observation
Record 10, Synonyms, English
- Hammett acidity function 3, record 10, English, Hammett%20acidity%20function
correct
Record 10, Textual support, English
Record number: 10, Textual support number: 1 CONT
... acidity function of L.P. Hammett. This defines an acidity in terms of the observed indicator ratio for a particular class of indicators, those which are uncharged in the basic form B. 4, record 10, English, - acidity%20function
Record number: 10, Textual support number: 1 OBS
H [subscript] o. 5, record 10, English, - acidity%20function
Record 10, French
Record 10, Domaine(s)
- Chimie analytique
Record 10, Main entry term, French
- fonction d'acidité
1, record 10, French, fonction%20d%27acidit%C3%A9
correct, feminine noun
Record 10, Abbreviations, French
- H 1, record 10, French, H
correct, see observation, masculine noun
Record 10, Synonyms, French
- fonction d’acidité de Hammett 2, record 10, French, fonction%20d%26rsquo%3Bacidit%C3%A9%20de%20Hammett
correct, feminine noun
Record 10, Textual support, French
Record number: 10, Textual support number: 1 CONT
[...] on a introduit la fonction d’acidité H(Hammett), définie de façon analogue au pH(...) Pour la mesurer, en milieu alcalin par exemple, [...] on ajoute une petite quantité d’indicateur et on mesure la proportion de forme ionisée par spectrophotométrie dans un mélange donné. 1, record 10, French, - fonction%20d%27acidit%C3%A9
Record number: 10, Textual support number: 1 OBS
Ne pas confondre avec "fonction acide" définie (Encycl. Quillet, 1977, vol. 7, p. 45) comme l’ensemble des propriétés dont jouit la solution aqueuse d’un acide : saveur piquante, action sur les indicateurs colorés, neutralisation des bases, attaque des métaux, estérification des alcools, etc. 3, record 10, French, - fonction%20d%27acidit%C3%A9
Record number: 10, Textual support number: 2 OBS
Le symbole représentant la fonction d’acidité est un H majuscule surmonté d’un trait. 3, record 10, French, - fonction%20d%27acidit%C3%A9
Record 10, Spanish
Record 10, Textual support, Spanish
Record 11 - internal organization data 1985-10-21
Record 11, English
Record 11, Subject field(s)
- Environmental Studies and Analyses
Record 11, Main entry term, English
- acidification gradient 1, record 11, English, acidification%20gradient
Record 11, Abbreviations, English
Record 11, Synonyms, English
Record 11, Textual support, English
Record 11, French
Record 11, Domaine(s)
- Études et analyses environnementales
Record 11, Main entry term, French
- gradient d’acidification
1, record 11, French, gradient%20d%26rsquo%3Bacidification
correct, masculine noun
Record 11, Abbreviations, French
Record 11, Synonyms, French
Record 11, Textual support, French
Record number: 11, Textual support number: 1 CONT
Carte de sensibilité des lacs du Québec. Notre objectif principal, dans la conception de la carte de sensibilité était d’orienter le choix de nos futurs sites expérimentaux en fonction de gradients d’acidification qui tenaient compte à la fois, de l'acidité, de l'apport en carbonate(géologie des bassins) et du pouvoir tampon actuel de certains lacs échantillonnés au Québec avant 1979. Pour la réalisation d’une carte préliminaire de la sensibilité des eaux du Québec, nous avons retenu un gradient d’acidification(acidifié, intermédiaire et tamponné) dans les zones à faible et fort pouvoir tampon. 1, record 11, French, - gradient%20d%26rsquo%3Bacidification
Record 11, Spanish
Record 11, Textual support, Spanish
Record 12 - internal organization data 1985-10-21
Record 12, English
Record 12, Subject field(s)
- Environmental Studies and Analyses
Record 12, Main entry term, English
- susceptibility map 1, record 12, English, susceptibility%20map
Record 12, Abbreviations, English
Record 12, Synonyms, English
Record 12, Textual support, English
Record 12, French
Record 12, Domaine(s)
- Études et analyses environnementales
Record 12, Main entry term, French
- carte de sensibilité
1, record 12, French, carte%20de%20sensibilit%C3%A9
correct, feminine noun
Record 12, Abbreviations, French
Record 12, Synonyms, French
Record 12, Textual support, French
Record number: 12, Textual support number: 1 CONT
Carte de sensibilité des lacs du Québec. Notre objectif principal, dans la conception de la carte de sensibilité était d’orienter le choix de nos futurs sites expérimentaux en fonction de gradients d’acidification qui tenaient compte à la fois, de l'acidité, de l'apport en carbonate(géologie des bassins) et du pouvoir tampon actuel de certains lacs échantillonnés au Québec avant 1979. Pour la réalisation d’une carte préliminaire de la sensibilité des eaux du Québec, nous avons retenu un gradient d’acidification(acidifié, intermédiaire et tamponné) dans les zones à faible et fort pouvoir tampon. 1, record 12, French, - carte%20de%20sensibilit%C3%A9
Record 12, Spanish
Record 12, Textual support, Spanish
Record 13 - internal organization data 1985-09-18
Record 13, English
Record 13, Subject field(s)
- Air Pollution
Record 13, Main entry term, English
- regionally
1, record 13, English, regionally
correct
Record 13, Abbreviations, English
Record 13, Synonyms, English
Record 13, Textual support, English
Record number: 13, Textual support number: 1 CONT
The evergreen forests, clear water and air, rock outcrops, and shallow soils which are the conspicuous ingredients of the BWCAW landscape, are all unusually sensitive to regionally transported pollutants. 1, record 13, English, - regionally
Record 13, French
Record 13, Domaine(s)
- Pollution de l'air
Record 13, Main entry term, French
- régionalement
1, record 13, French, r%C3%A9gionalement
correct
Record 13, Abbreviations, French
Record 13, Synonyms, French
- à l’échelle régionale 2, record 13, French, %C3%A0%20l%26rsquo%3B%C3%A9chelle%20r%C3%A9gionale
correct
Record 13, Textual support, French
Record number: 13, Textual support number: 1 DEF
Relativement à une distance de l’ordre de quelques centaines de kilomètres ou à une distance supérieure à 48 heures de transport atmosphérique. 3, record 13, French, - r%C3%A9gionalement
Record number: 13, Textual support number: 1 CONT
L'augmentation de l'acidité des précipitations sur la plus grande partie de l'Europe et sur une partie des Etats-Unis est en fait reliée à un problème beaucoup plus grave de changement du climat chimique causé par une variété d’émissions dans l'atmosphère. Ces émissions peuvent créer une situation critique localement, régionalement ou globalement en fonction de la durée de vie des polluants rejetés dans l'atmosphère, de l'intensité des émissions et des conditions météorologiques. 4, record 13, French, - r%C3%A9gionalement
Record 13, Spanish
Record 13, Textual support, Spanish
Record 14 - internal organization data 1985-08-15
Record 14, English
Record 14, Subject field(s)
- Air Pollution
Record 14, Main entry term, English
- locally
1, record 14, English, locally
correct
Record 14, Abbreviations, English
Record 14, Synonyms, English
Record 14, Textual support, English
Record number: 14, Textual support number: 1 CONT
[In the equation] Q1 is the effective sulphur dioxide emission for long-range transport. A certain smaller part of the emissions is deposited locally and never mixes throughout the mixing layer. 2, record 14, English, - locally
Record number: 14, Textual support number: 2 CONT
Defining the area affected by the initial phase as a circle with 70 km radius surrounding the source gives E/Q-values that vary with city size ... Thus the analysis does not support the idea that a major portion of the sulfur emitted in a city like Paris is deposited locally. This is an important conclusion, as it lends support to the fundamental idea that most of the sulfur dioxide emitted from a heavy source area survives the initial phase when the pollutants are confined to the air layers relatively close to the ground. 3, record 14, English, - locally
Record 14, French
Record 14, Domaine(s)
- Pollution de l'air
Record 14, Main entry term, French
- localement
1, record 14, French, localement
correct
Record 14, Abbreviations, French
Record 14, Synonyms, French
Record 14, Textual support, French
Record number: 14, Textual support number: 1 DEF
Relativement à une distance inférieure à 100 kilomètres ou inférieure à 48 heures de transport atmosphérique. 2, record 14, French, - localement
Record number: 14, Textual support number: 1 CONT
L'augmentation de l'acidité des précipitations sur la plus grande partie de l'Europe et sur une partie des Etats-Unis est en fait reliée à un problème beaucoup plus grave de changement du climat chimique causé par une variété d’émissions dans l'atmosphère. Ces émissions peuvent créer une situation critique localement, régionalement ou globalement en fonction de la durée de vie des polluants rejetés dans l'atmosphère, de l'intensité des émissions et des conditions météorologiques. 3, record 14, French, - localement
Record 14, Spanish
Record 14, Textual support, Spanish
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