TERMIUM Plus®
The Government of Canada’s terminology and linguistic data bank.
CHROMATOGRAPHIC SEPARATION [26 records]
Record 1 - internal organization data 2014-07-21
Record 1, English
Record 1, Subject field(s)
- Analytical Chemistry
Record 1, Main entry term, English
- sample
1, record 1, English, sample
correct
Record 1, Abbreviations, English
Record 1, Synonyms, English
Record 1, Textual support, English
Record number: 1, Textual support number: 1 DEF
The gas or liquid mixture injected into the chromatographic system for separation and analysis. 2, record 1, English, - sample
Record number: 1, Textual support number: 1 PHR
Sample concentration, introduction, weight. 3, record 1, English, - sample
Record 1, Key term(s)
- specimen
Record 1, French
Record 1, Domaine(s)
- Chimie analytique
Record 1, Main entry term, French
- échantillon
1, record 1, French, %C3%A9chantillon
correct, masculine noun
Record 1, Abbreviations, French
Record 1, Synonyms, French
Record 1, Textual support, French
Record number: 1, Textual support number: 1 CONT
[...] l'aménagement de ce circuit gazeux évite à l'échantillon vaporisé de se détendre en amont de la tête de colonne et permet ainsi son introduction quasi instantanée dans la colonne. 2, record 1, French, - %C3%A9chantillon
Record number: 1, Textual support number: 1 PHR
Échantillon ionique, ionisable, moyennement polaire, non polaire, polaire. 3, record 1, French, - %C3%A9chantillon
Record 1, Key term(s)
- spécimen
Record 1, Spanish
Record 1, Campo(s) temático(s)
- Química analítica
Record 1, Main entry term, Spanish
- probeta
1, record 1, Spanish, probeta
feminine noun
Record 1, Abbreviations, Spanish
Record 1, Synonyms, Spanish
Record 1, Textual support, Spanish
Record number: 1, Textual support number: 1 DEF
Muestra de un terreno, material, producto industrial o manufacturado, que se extrae para someterlo a ensayos mecánicos, químicos o de otra índole. 1, record 1, Spanish, - probeta
Record 2 - internal organization data 2012-10-03
Record 2, English
Record 2, Subject field(s)
- Scientific Measurements and Analyses
- Analytical Chemistry
Record 2, Main entry term, English
- dead volume
1, record 2, English, dead%20volume
correct
Record 2, Abbreviations, English
Record 2, Synonyms, English
- extra-column volume 2, record 2, English, extra%2Dcolumn%20volume
Record 2, Textual support, English
Record number: 2, Textual support number: 1 DEF
The volume occupied by the mobile phase between the effective injection point and the detection point less the bed volume : i. e. any section of the chromatographic flow system in which diffusion of solutes can occur without separation. 3, record 2, English, - dead%20volume
Record number: 2, Textual support number: 1 OBS
The term dead volume often defines the volume occupied by the mobile phase between the lower level of the bed and either the outlet of the column or the detection point. 2, record 2, English, - dead%20volume
Record number: 2, Textual support number: 2 OBS
dead volume: abbreviation V[subscript]d. extra-column volume: abbreviation V[subscript]ext. 2, record 2, English, - dead%20volume
Record 2, French
Record 2, Domaine(s)
- Mesures et analyse (Sciences)
- Chimie analytique
Record 2, Main entry term, French
- volume mort
1, record 2, French, volume%20mort
correct, masculine noun
Record 2, Abbreviations, French
Record 2, Synonyms, French
Record 2, Textual support, French
Record number: 2, Textual support number: 1 DEF
[...] temps pour que le soluté parcoure tous les éléments [de l'appareil (injecteur, colonne, détecteur, raccords)] pendant lequel s'est écoulé un volume de gaz porteur. 2, record 2, French, - volume%20mort
Record number: 2, Textual support number: 1 PHR
volume mort des cellules. 2, record 2, French, - volume%20mort
Record number: 2, Textual support number: 2 PHR
faible volume mort. 2, record 2, French, - volume%20mort
Record 2, Spanish
Record 2, Campo(s) temático(s)
- Medición y análisis (Ciencias)
- Química analítica
Record 2, Main entry term, Spanish
- volumen muerto
1, record 2, Spanish, volumen%20muerto
correct, masculine noun
Record 2, Abbreviations, Spanish
Record 2, Synonyms, Spanish
Record 2, Textual support, Spanish
Record 3 - internal organization data 2012-02-16
Record 3, English
Record 3, Subject field(s)
- Diagnostic Procedures (Medicine)
- Electrolysis (Electrokinetics)
- Analytical Chemistry
- Biotechnology
Record 3, Main entry term, English
- zone electrophoresis
1, record 3, English, zone%20electrophoresis
correct
Record 3, Abbreviations, English
Record 3, Synonyms, English
- density gradient electrophoresis 2, record 3, English, density%20gradient%20electrophoresis
correct
- zonal density gradient electrophoresis 2, record 3, English, zonal%20density%20gradient%20electrophoresis
correct
Record 3, Textual support, English
Record number: 3, Textual support number: 1 CONT
There are several types of electrophoresis, zone electrophoresis being one of the most common. In zone electrophoresis, proteins are supported on a solid so that, in addition to the electric migration forces, conventional chromatographic forces may enter into the separation efficiency. There are several types of zone electrophoresis according to the different supports. The common supports include starch gels, polyacrylamide gels, polyurethane foam, and paper. 3, record 3, English, - zone%20electrophoresis
Record number: 3, Textual support number: 2 CONT
zone electrophoresis of the tobacco mosaic virus. 2, record 3, English, - zone%20electrophoresis
Record 3, Key term(s)
- carrier electrophoresis
Record 3, French
Record 3, Domaine(s)
- Méthodes diagnostiques (Médecine)
- Électrolyse (Électrocinétique)
- Chimie analytique
- Biotechnologie
Record 3, Main entry term, French
- électrophorèse sur gradient de densité
1, record 3, French, %C3%A9lectrophor%C3%A8se%20sur%20gradient%20de%20densit%C3%A9
correct, feminine noun
Record 3, Abbreviations, French
Record 3, Synonyms, French
- électrophorèse de zone 2, record 3, French, %C3%A9lectrophor%C3%A8se%20de%20zone
correct, feminine noun
- microélectrophorèse 3, record 3, French, micro%C3%A9lectrophor%C3%A8se
correct, feminine noun
Record 3, Textual support, French
Record number: 3, Textual support number: 1 DEF
Technique d'électrophorèse qui sépare les constituants d'un mélange sous forme de zones bien distinctes le long de l'axe de migration. 4, record 3, French, - %C3%A9lectrophor%C3%A8se%20sur%20gradient%20de%20densit%C3%A9
Record number: 3, Textual support number: 1 OBS
[Elle] se pratique soit dans un gel (polyacrylamide, amidon) contenu dans une colonne ou entre deux plaques de verre, soit dans un film (ruban de papier, acétate de cellulose) imprégné d'un tampon approprié. 5, record 3, French, - %C3%A9lectrophor%C3%A8se%20sur%20gradient%20de%20densit%C3%A9
Record 3, Key term(s)
- électrophorèse zonale
Record 3, Spanish
Record 3, Campo(s) temático(s)
- Procedimientos diagnósticos (Medicina)
- Electrólisis (Electrocinética)
- Química analítica
- Biotecnología
Record 3, Main entry term, Spanish
- electroforesis de zona
1, record 3, Spanish, electroforesis%20de%20zona
feminine noun
Record 3, Abbreviations, Spanish
Record 3, Synonyms, Spanish
Record 3, Textual support, Spanish
Record 4 - internal organization data 2012-01-17
Record 4, English
Record 4, Subject field(s)
- Analytical Chemistry
- Phraseology
Record 4, Main entry term, English
- chamber
1, record 4, English, chamber
correct
Record 4, Abbreviations, English
Record 4, Synonyms, English
Record 4, Textual support, English
Record number: 4, Textual support number: 1 DEF
Tank, jar, or vessel in which thin-layer chromatographic separation takes place. 2, record 4, English, - chamber
Record number: 4, Textual support number: 1 PHR
Charcoal-filled chamber. 3, record 4, English, - chamber
Record 4, French
Record 4, Domaine(s)
- Chimie analytique
- Phraséologie
Record 4, Main entry term, French
Record 4, Abbreviations, French
Record 4, Synonyms, French
Record 4, Textual support, French
Record number: 4, Textual support number: 1 CONT
[...] la plaque est placée dans une cuve contenant le solvant [...] 1, record 4, French, - cuve
Record 4, Spanish
Record 4, Textual support, Spanish
Record 5 - internal organization data 2011-06-23
Record 5, English
Record 5, Subject field(s)
- Analytical Chemistry
- Biotechnology
Record 5, Main entry term, English
- eluent
1, record 5, English, eluent
correct
Record 5, Abbreviations, English
Record 5, Synonyms, English
- eluant 2, record 5, English, eluant
correct
- eluting agent 3, record 5, English, eluting%20agent
correct
- elution solvent 4, record 5, English, elution%20solvent
Record 5, Textual support, English
Record number: 5, Textual support number: 1 DEF
A liquid or a gas entering the chromatographic bed which serves to carry out the separation by elution. 5, record 5, English, - eluent
Record number: 5, Textual support number: 1 OBS
In a wider sense, "eluent" is also used to describe the mobile phase in all forms of chromatography. 5, record 5, English, - eluent
Record number: 5, Textual support number: 1 PHR
Column eluent. 5, record 5, English, - eluent
Record number: 5, Textual support number: 2 PHR
Low-concentration eluent. 6, record 5, English, - eluent
Record 5, French
Record 5, Domaine(s)
- Chimie analytique
- Biotechnologie
Record 5, Main entry term, French
- éluant
1, record 5, French, %C3%A9luant
correct, masculine noun
Record 5, Abbreviations, French
Record 5, Synonyms, French
- solvant d'élution 2, record 5, French, solvant%20d%27%C3%A9lution
masculine noun
Record 5, Textual support, French
Record number: 5, Textual support number: 1 DEF
Phase mobile, liquide ou gazeuse, qui déplace les solutés dans la phase stationnaire jusqu'à ce qu'ils sortent de celle-ci. 3, record 5, French, - %C3%A9luant
Record number: 5, Textual support number: 1 PHR
Éluant assez polaire, moyennement polaire, peu polaire, très peu polaire. 4, record 5, French, - %C3%A9luant
Record 5, Key term(s)
- agent éluant
Record 5, Spanish
Record 5, Campo(s) temático(s)
- Química analítica
- Biotecnología
Record 5, Main entry term, Spanish
- eluyente
1, record 5, Spanish, eluyente
correct, masculine noun
Record 5, Abbreviations, Spanish
Record 5, Synonyms, Spanish
Record 5, Textual support, Spanish
Record number: 5, Textual support number: 1 DEF
Fluido que se emplea en los procesos de elución. 2, record 5, Spanish, - eluyente
Record 6 - internal organization data 2011-06-21
Record 6, English
Record 6, Subject field(s)
- Analytical Chemistry
- Textile Industries
- Biotechnology
Record 6, Main entry term, English
- ion-exchange chromatography
1, record 6, English, ion%2Dexchange%20chromatography
correct
Record 6, Abbreviations, English
Record 6, Synonyms, English
- ion exchange chromatography 2, record 6, English, ion%20exchange%20chromatography
correct
- ion chromatography 4, record 6, English, ion%20chromatography
correct
Record 6, Textual support, English
Record number: 6, Textual support number: 1 DEF
A chromatographic separation using graphic separation of ionic substances carried out by an insoluble ion exchanger as the stationary phase. 5, record 6, English, - ion%2Dexchange%20chromatography
Record number: 6, Textual support number: 1 OBS
Envirotips a sulphuric acid, sect. 11.1.2. 6, record 6, English, - ion%2Dexchange%20chromatography
Record 6, Key term(s)
- IEXC
- ion exchanger chromatography
Record 6, French
Record 6, Domaine(s)
- Chimie analytique
- Industries du textile
- Biotechnologie
Record 6, Main entry term, French
- chromatographie d'échange d'ions
1, record 6, French, chromatographie%20d%27%C3%A9change%20d%27ions
correct, feminine noun
Record 6, Abbreviations, French
Record 6, Synonyms, French
- chromatographie par échange d'ions 2, record 6, French, chromatographie%20par%20%C3%A9change%20d%27ions
correct, feminine noun
- chromatographie sur échangeur d'ions 3, record 6, French, chromatographie%20sur%20%C3%A9changeur%20d%27ions
correct, feminine noun
- chromatographie sur résines échangeuses d'ions 4, record 6, French, chromatographie%20sur%20r%C3%A9sines%20%C3%A9changeuses%20d%27ions
correct, feminine noun
- chromatographie d'adsorption ionique 5, record 6, French, chromatographie%20d%27adsorption%20ionique
correct, feminine noun
Record 6, Textual support, French
Record number: 6, Textual support number: 1 CONT
Chromatographie d'échange d'ions. [...] La phase stationnaire est un échangeur d'ions, c'est-à-dire un support solide comportant des groupements fonctionnels ionisés, porteurs de charges positives ou négatives, et des ions de signe contraire assurant l'électroneutralité. Ces ions sont échangeables, en nombre équivalent, avec ceux de même signe de la solution avec laquelle l'échangeur est mis en contact. 6, record 6, French, - chromatographie%20d%27%C3%A9change%20d%27ions
Record 6, Key term(s)
- chromatographie sur échangeurs d'ions
- chromatographie ionique
- chromatographie à échange d'ions
Record 6, Spanish
Record 6, Campo(s) temático(s)
- Química analítica
- Industrias textiles
- Biotecnología
Record 6, Main entry term, Spanish
- cromatografía de intercambio iónico
1, record 6, Spanish, cromatograf%C3%ADa%20de%20intercambio%20i%C3%B3nico
correct, feminine noun
Record 6, Abbreviations, Spanish
Record 6, Synonyms, Spanish
- cromatografía por intercambio de iones 2, record 6, Spanish, cromatograf%C3%ADa%20por%20intercambio%20de%20iones
correct, feminine noun
- cromatografía de intercambio de iones 2, record 6, Spanish, cromatograf%C3%ADa%20de%20intercambio%20de%20iones
correct, feminine noun
Record 6, Textual support, Spanish
Record number: 6, Textual support number: 1 DEF
Cromatografía basada fundamentalmente en la distinta afinidad para el intercambio entre los componentes de la mezcla y los iones de la fase estacionaria. 3, record 6, Spanish, - cromatograf%C3%ADa%20de%20intercambio%20i%C3%B3nico
Record number: 6, Textual support number: 1 CONT
Si [...] se desea recuperar los iones retenidos, para proceder a su identificación o determinación, se eluye la columna con un disolvente adecuado que contenga iones de igual carga y que excluya a los retenidos de forma progresiva. Se tiene entonces una cromatrografía de intercambio iónico de características semejantes a otras cromatografías y en la que la resina constituye la fase estacionaria. 4, record 6, Spanish, - cromatograf%C3%ADa%20de%20intercambio%20i%C3%B3nico
Record 7 - internal organization data 2011-05-31
Record 7, English
Record 7, Subject field(s)
- Analytical Chemistry
Record 7, Main entry term, English
- elution chromatography
1, record 7, English, elution%20chromatography
correct
Record 7, Abbreviations, English
Record 7, Synonyms, English
Record 7, Textual support, English
Record number: 7, Textual support number: 1 DEF
A procedure for chromatographic separation in which the mobile phase is passed through the chromatographic bed after the application on the sample. 2, record 7, English, - elution%20chromatography
Record number: 7, Textual support number: 1 OBS
The mixture is applied at the head of the column or as a spot on paper and thin layer. On the chromatogram thus developed, the solutes give either separate spots as in paper chromatography and thin-layer chromatography or a series of peaks on a chart as in gas chromatography and high-performance liquid chromatography. 3, record 7, English, - elution%20chromatography
Record 7, French
Record 7, Domaine(s)
- Chimie analytique
Record 7, Main entry term, French
- chromatographie d'élution
1, record 7, French, chromatographie%20d%27%C3%A9lution
correct, feminine noun
Record 7, Abbreviations, French
Record 7, Synonyms, French
- chromatographie par élution 2, record 7, French, chromatographie%20par%20%C3%A9lution
feminine noun
- chromatographie à gradient d'élution 3, record 7, French, chromatographie%20%C3%A0%20gradient%20d%27%C3%A9lution
feminine noun
Record 7, Textual support, French
Record number: 7, Textual support number: 1 DEF
Méthode de séparation chromatographique dans laquelle un éluant percole à travers le lit chromatographique après introduction de l'échantillon. 4, record 7, French, - chromatographie%20d%27%C3%A9lution
Record number: 7, Textual support number: 1 CONT
Que ce soit sur papier ou sur couche mince, on peut opérer les séparations suivant deux dimensions (axes de migration rectangulaires), mais la chromatographie sur couche mince est susceptible de variantes basées sur l'effet d'un gradient de composition du substrat (chromatographie à gradient d'élution), et même sur l'introduction de pressions assez importantes pour faire cheminer le véhicule liquide. 3, record 7, French, - chromatographie%20d%27%C3%A9lution
Record 7, Spanish
Record 7, Campo(s) temático(s)
- Química analítica
Record 7, Main entry term, Spanish
- cromatografía de elución
1, record 7, Spanish, cromatograf%C3%ADa%20de%20eluci%C3%B3n
correct, feminine noun
Record 7, Abbreviations, Spanish
Record 7, Synonyms, Spanish
Record 7, Textual support, Spanish
Record number: 7, Textual support number: 1 DEF
Cromatografía en la que se hace pasar un eluyente a través de la fase estacionaria, después de haber introducido en ella la mezcla que se va a separar. 1, record 7, Spanish, - cromatograf%C3%ADa%20de%20eluci%C3%B3n
Record 8 - internal organization data 2011-01-05
Record 8, English
Record 8, Subject field(s)
- Biological Sciences
Record 8, Main entry term, English
- covalent chromatography
1, record 8, English, covalent%20chromatography
correct
Record 8, Abbreviations, English
Record 8, Synonyms, English
Record 8, Textual support, English
Record number: 8, Textual support number: 1 DEF
Chromatography based on the specific chemical(covalent) reaction of the chromatographic material with only one of the components of a mixture. After removal of the other components by washing, the covalently bonded component is released by reaction with a suitable reagent. The reaction that releases the component of interest should preferably leave the chromatographic material in a form that can easily be reactivated. This type of chromatography differs from conventional affinity chromatography by its reliance on scission and formation of covalent bonds during the separation process and by the lack of a requirement for specific adsorptive binding areas of the activating ligand. 2, record 8, English, - covalent%20chromatography
Record number: 8, Textual support number: 1 OBS
Used mainly in the study of proteins and peptides although it has been used also in the study of mercurated polynucleotides. It provides considerable economies in both time and materials. 1, record 8, English, - covalent%20chromatography
Record 8, French
Record 8, Domaine(s)
- Sciences biologiques
Record 8, Main entry term, French
- chromatographie covalente
1, record 8, French, chromatographie%20covalente
correct, feminine noun
Record 8, Abbreviations, French
Record 8, Synonyms, French
Record 8, Textual support, French
Record number: 8, Textual support number: 1 DEF
Chromatographie basée sur la formation d'une liaison chimique. Elle met à profit une réaction largement utilisée dans la nature pour la réticulation des chaînes peptidiques. Il s'agit de la condensation de deux thiols (les cystéines en synthèse de protéines) pour former un pont disulfure R-S-S-R. La liaison entre les deux atomes de soufre est facilement réductible. On peut donc récupérer sans problèmes les substances retenues par cette méthode. Celle-ci concerne avant tout les protéines et peptides contenant des groupes thiols qui se lient au thiol du ligand. 2, record 8, French, - chromatographie%20covalente
Record number: 8, Textual support number: 1 OBS
On peut aussi séparer des oligonucléotides préalablement mercurés par formation de liaisons Hg-S également réversibles. 1, record 8, French, - chromatographie%20covalente
Record 8, Spanish
Record 8, Textual support, Spanish
Record 9 - internal organization data 2004-01-21
Record 9, English
Record 9, Subject field(s)
- Biochemistry
Record 9, Main entry term, English
- gradient
1, record 9, English, gradient
correct
Record 9, Abbreviations, English
Record 9, Synonyms, English
Record 9, Textual support, English
Record number: 9, Textual support number: 1 OBS
Gradients of pH, concentration or density are used in centrifugation, chromatographic separation systems, electrophoretic analysis and other laboratory procedures. 1, record 9, English, - gradient
Record 9, French
Record 9, Domaine(s)
- Biochimie
Record 9, Main entry term, French
- gradient
1, record 9, French, gradient
correct, masculine noun
Record 9, Abbreviations, French
Record 9, Synonyms, French
Record 9, Textual support, French
Record number: 9, Textual support number: 1 DEF
Taux de variation d'une grandeur physique en fonction d'une distance ou du temps. 1, record 9, French, - gradient
Record number: 9, Textual support number: 1 CONT
Cette électrophorèse est effectuée sur plaque de gel de polyacrylamide qui joue le rôle d'un tamis moléculaire. Des peptides de masses moléculaires très différentes peuvent être séparés en utilisant des gradients adéquats en acrylamide. 2, record 9, French, - gradient
Record 9, Spanish
Record 9, Campo(s) temático(s)
- Bioquímica
Record 9, Main entry term, Spanish
- gradiente
1, record 9, Spanish, gradiente
masculine noun
Record 9, Abbreviations, Spanish
Record 9, Synonyms, Spanish
Record 9, Textual support, Spanish
Record 10 - internal organization data 2003-11-13
Record 10, English
Record 10, Subject field(s)
- Analytical Chemistry
Record 10, Main entry term, English
- separation
1, record 10, English, separation
correct
Record 10, Abbreviations, English
Record 10, Synonyms, English
- chromatographic separation 2, record 10, English, chromatographic%20separation
correct
Record 10, Textual support, English
Record number: 10, Textual support number: 1 DEF
The elapsed time between elution of two successive components, measured on the chromatogram as distance between the recorded bands. 3, record 10, English, - separation
Record number: 10, Textual support number: 1 CONT
The separation of the components, or solutes, of a sample results from differences in their rates of adsorption, solution, or reaction with the mobile and stationary phases. 4, record 10, English, - separation
Record number: 10, Textual support number: 1 PHR
Band center, phase, starch gel-electrophoretic of plasma proteins, zone center separation. 5, record 10, English, - separation
Record number: 10, Textual support number: 2 PHR
Separation efficiency. 5, record 10, English, - separation
Record number: 10, Textual support number: 3 PHR
Analytical, high-temperature separation. 5, record 10, English, - separation
Record 10, French
Record 10, Domaine(s)
- Chimie analytique
Record 10, Main entry term, French
- séparation
1, record 10, French, s%C3%A9paration
correct, feminine noun
Record 10, Abbreviations, French
Record 10, Synonyms, French
- séparation chromatographique 2, record 10, French, s%C3%A9paration%20chromatographique
correct, feminine noun
Record 10, Textual support, French
Record number: 10, Textual support number: 1 CONT
Le processus de séparation chromatographique, essentiellement discontinu, consiste donc en la séparation d'un mélange complexe dilué dans un fluide en une succession de mélanges binaires soluté-fluide. 3, record 10, French, - s%C3%A9paration
Record number: 10, Textual support number: 1 OBS
La séparation peut s'effectuer par tronçonnement de la colonne ou encore par élution. 4, record 10, French, - s%C3%A9paration
Record number: 10, Textual support number: 1 PHR
Séparation en régime isocratique, par partage gaz-liquide, semi-préparative par recyclage, des isomères de position. 5, record 10, French, - s%C3%A9paration
Record number: 10, Textual support number: 2 PHR
Séparation analytique. 5, record 10, French, - s%C3%A9paration
Record 10, Spanish
Record 10, Campo(s) temático(s)
- Química analítica
Record 10, Main entry term, Spanish
- separación
1, record 10, Spanish, separaci%C3%B3n
feminine noun
Record 10, Abbreviations, Spanish
Record 10, Synonyms, Spanish
Record 10, Textual support, Spanish
Record 11 - internal organization data 2003-11-06
Record 11, English
Record 11, Subject field(s)
- Analytical Chemistry
- Scientific Measurements and Analyses
- Environmental Studies and Analyses
- Biotechnology
Record 11, Main entry term, English
- gas chromatography
1, record 11, English, gas%20chromatography
correct
Record 11, Abbreviations, English
- GC 2, record 11, English, GC
correct
Record 11, Synonyms, English
- vapour phase chromatography 3, record 11, English, vapour%20phase%20chromatography
avoid, see observation
- vapor-phase chromatography 4, record 11, English, vapor%2Dphase%20chromatography
avoid, see observation
Record 11, Textual support, English
Record number: 11, Textual support number: 1 DEF
A separation technique involving passage of a gaseous moving phase through a column containing a fixed phase.... Gas chromatographic separations are achieved by selective retardation exerted by the fixed phase... 5, record 11, English, - gas%20chromatography
Record number: 11, Textual support number: 1 CONT
Oil analysis involves three levels of laboratory activity: sample preparation and clean up, basic identification, and final comparison. ... Typical analyses include observation of solubility in organic solvents, ... [and] gas chromatography ... Oils and oil/water samples may be analysed to identify the type of spilled petroleum product or to establish similarity between samples collected from the environment and from suspected sources. 6, record 11, English, - gas%20chromatography
Record number: 11, Textual support number: 1 OBS
The term vapour phase chromatography is no longer used for what is now called gas chromatography. 7, record 11, English, - gas%20chromatography
Record number: 11, Textual support number: 2 OBS
[Refers to] gas-liquid or gas-solid chromatography. 8, record 11, English, - gas%20chromatography
Record 11, Key term(s)
- vapor phase chromatography
Record 11, French
Record 11, Domaine(s)
- Chimie analytique
- Mesures et analyse (Sciences)
- Études et analyses environnementales
- Biotechnologie
Record 11, Main entry term, French
- chromatographie en phase gazeuse
1, record 11, French, chromatographie%20en%20phase%20gazeuse
correct, feminine noun
Record 11, Abbreviations, French
- CPG 2, record 11, French, CPG
correct, feminine noun
Record 11, Synonyms, French
- chromatographie gazeuse 3, record 11, French, chromatographie%20gazeuse
correct, feminine noun
- CG 4, record 11, French, CG
correct, feminine noun
- CG 4, record 11, French, CG
- chromatographie en phase vapeur 5, record 11, French, chromatographie%20en%20phase%20vapeur
avoid, see observation, feminine noun
- CPV 6, record 11, French, CPV
avoid, feminine noun
- CPV 6, record 11, French, CPV
Record 11, Textual support, French
Record number: 11, Textual support number: 1 DEF
Méthode de séparation dont les principes généraux sont les mêmes que ceux énoncés pour la chromatographie en général, c'est-à-dire fondés sur la migration différentielle des constituants du mélange à analyser au travers d'un substrat choisi. La particularité du procédé est d'opérer en totalité sur des produits volatilisés, ce qui implique de maintenir une température minimale convenable, mais sans qu'il y ait volatilisation du substrat, et de travailler en circuit étanche au gaz. 7, record 11, French, - chromatographie%20en%20phase%20gazeuse
Record number: 11, Textual support number: 1 CONT
La chromatographie en phase gazeuse est une méthode de séparation des composés gazeux ou susceptibles d'être vaporisés par chauffage sans décomposition. Elle permet ainsi l'analyse de mélanges éventuellement très complexes dont les constituants peuvent différer d'une façon considérable par leur nature et leur volatilité. La chromatographie en phase gazeuse appartient à l'ensemble des techniques chromatographiques dont la chromatographie en phase liquide à hautes performances et la chromatographie en couche mince sont d'autres exemples importants. 8, record 11, French, - chromatographie%20en%20phase%20gazeuse
Record number: 11, Textual support number: 1 OBS
Des différentes techniques chromatographiques utilisées pour l'identification des polluants pétroliers [...] [la] chromatographie gazeuse [...] s'est avérée la plus efficace. 9, record 11, French, - chromatographie%20en%20phase%20gazeuse
Record number: 11, Textual support number: 2 OBS
L'expression «chromatographie en phase vapeur» est mauvaise. Condamnée par les bons auteurs depuis plus de vingt ans, elle est encore trop souvent rencontrée. 8, record 11, French, - chromatographie%20en%20phase%20gazeuse
Record 11, Spanish
Record 11, Campo(s) temático(s)
- Química analítica
- Medición y análisis (Ciencias)
- Estudios y análisis del medio ambiente
- Biotecnología
Record 11, Main entry term, Spanish
- cromatografía de gases
1, record 11, Spanish, cromatograf%C3%ADa%20de%20gases
correct, feminine noun
Record 11, Abbreviations, Spanish
Record 11, Synonyms, Spanish
- cromatografía gaseosa 2, record 11, Spanish, cromatograf%C3%ADa%20gaseosa
feminine noun
- cromatografía en fase de vapor 2, record 11, Spanish, cromatograf%C3%ADa%20en%20fase%20de%20vapor
feminine noun
Record 11, Textual support, Spanish
Record number: 11, Textual support number: 1 DEF
Sistema de separación de los componentes de una mezcla entre sí por volatilización de la muestra en una corriente de gas portador. 3, record 11, Spanish, - cromatograf%C3%ADa%20de%20gases
Record 12 - internal organization data 2003-09-08
Record 12, English
Record 12, Subject field(s)
- Analytical Chemistry
- Biotechnology
Record 12, Main entry term, English
- silica-gel column chromatography
1, record 12, English, silica%2Dgel%20column%20chromatography
correct
Record 12, Abbreviations, English
Record 12, Synonyms, English
Record 12, Textual support, English
Record number: 12, Textual support number: 1 CONT
Silica Gel Column Chromatography.... Getting reproducibility when doing silica gel(or alumina) separations with column chromatography can be a problem. If you do not carefully control the water/moisture content of the silica gel and the mobile phase, moisture is added to or removed from the silica gel during the separation. This results in retention times that either increase(with water addition to the silica gel) or decrease(with water loss from the silica gel).... The reseacher attempting to optimize the flash chromatography of new compounds should investigate the effect of moisture on the separation being attempted. Various glass chromatographic columns containing silica gel with different amounts of moisture can be run side by side to see which column produces the optimum results. 1, record 12, English, - silica%2Dgel%20column%20chromatography
Record 12, French
Record 12, Domaine(s)
- Chimie analytique
- Biotechnologie
Record 12, Main entry term, French
- chromatographie sur colonne de gel de silice
1, record 12, French, chromatographie%20sur%20colonne%20de%20gel%20de%20silice
correct, feminine noun
Record 12, Abbreviations, French
Record 12, Synonyms, French
Record 12, Textual support, French
Record number: 12, Textual support number: 1 CONT
Les phospholipides sont séparés des autres lipides par chromatographie sur colonne de gel de silice et analysés par chromatographie quantitative en couche mince haute performance (densitométrie). 2, record 12, French, - chromatographie%20sur%20colonne%20de%20gel%20de%20silice
Record number: 12, Textual support number: 2 CONT
La séparation des saponines est très délicate. Pendant longtemps les méthodes chromatographiques dites classiques ont été utilisées, telle la chromatographie sur papier, la chromatographie sur couche mince de silice ou de cellulose (CCM) et la chromatographie sur la colonne de gel de silice. 3, record 12, French, - chromatographie%20sur%20colonne%20de%20gel%20de%20silice
Record number: 12, Textual support number: 3 CONT
Isolement de la fraction d'hydrocarbures de stérols par chromatographie sur colonne de gel de silice imprégné de nitrate d'argent et analyse par chromatographie en phase gazeuse sur colonne capillaire. 4, record 12, French, - chromatographie%20sur%20colonne%20de%20gel%20de%20silice
Record 12, Spanish
Record 12, Textual support, Spanish
Record 13 - internal organization data 2000-09-12
Record 13, English
Record 13, Subject field(s)
- Analytical Chemistry
- Peace-Keeping Operations
- Arms Control
Record 13, Main entry term, English
- reversed-phase chromatographic separation
1, record 13, English, reversed%2Dphase%20chromatographic%20separation
correct
Record 13, Abbreviations, English
Record 13, Synonyms, English
Record 13, Textual support, English
Record 13, French
Record 13, Domaine(s)
- Chimie analytique
- Opérations de maintien de la paix
- Contrôle des armements
Record 13, Main entry term, French
- séparation chromatographique en phase inversée
1, record 13, French, s%C3%A9paration%20chromatographique%20en%20phase%20invers%C3%A9e
correct, feminine noun
Record 13, Abbreviations, French
Record 13, Synonyms, French
Record 13, Textual support, French
Record number: 13, Textual support number: 1 OBS
Reproduit du lexique «Disarmament and Peace Keeping/Désarmement et Maintien de la Paix» avec l'autorisation de l'Office des Nations Unies à Genève. 2, record 13, French, - s%C3%A9paration%20chromatographique%20en%20phase%20invers%C3%A9e
Record 13, Spanish
Record 13, Textual support, Spanish
Record 14 - internal organization data 2000-09-12
Record 14, English
Record 14, Subject field(s)
- Analytical Chemistry
- Peace-Keeping Operations
- Arms Control
Record 14, Main entry term, English
- liquid chromatographic separation
1, record 14, English, liquid%20chromatographic%20separation
correct
Record 14, Abbreviations, English
Record 14, Synonyms, English
Record 14, Textual support, English
Record 14, French
Record 14, Domaine(s)
- Chimie analytique
- Opérations de maintien de la paix
- Contrôle des armements
Record 14, Main entry term, French
- séparation chromatographique en phase liquide
1, record 14, French, s%C3%A9paration%20chromatographique%20en%20phase%20liquide
correct, feminine noun
Record 14, Abbreviations, French
Record 14, Synonyms, French
Record 14, Textual support, French
Record number: 14, Textual support number: 1 OBS
Reproduit du lexique «Disarmament and Peace Keeping/Désarmement et Maintien de la Paix» avec l'autorisation de l'Office des Nations Unies à Genève. 2, record 14, French, - s%C3%A9paration%20chromatographique%20en%20phase%20liquide
Record 14, Spanish
Record 14, Textual support, Spanish
Record 15 - internal organization data 1999-09-07
Record 15, English
Record 15, Subject field(s)
- Analytical Chemistry
Record 15, Main entry term, English
- ion exchange separation 1, record 15, English, ion%20exchange%20separation
Record 15, Abbreviations, English
Record 15, Synonyms, English
Record 15, Textual support, English
Record 15, Key term(s)
- ion exchange chromatographic separation
Record 15, French
Record 15, Domaine(s)
- Chimie analytique
Record 15, Main entry term, French
- séparation par échange d'ions
1, record 15, French, s%C3%A9paration%20par%20%C3%A9change%20d%27ions
feminine noun
Record 15, Abbreviations, French
Record 15, Synonyms, French
Record 15, Textual support, French
Record number: 15, Textual support number: 1 OBS
Les séparations par échange d'ions s'adressent donc plus particulièrement aux espèces ionisées ou ionisables, encore que certaines séparations de solutés non ioniques puissent également être obtenues par partage entre les deux phases. Cette caractéristique explique les développements importants de la chromatographie d'échange d'ions dans le domaine de la biochimie [...] 1, record 15, French, - s%C3%A9paration%20par%20%C3%A9change%20d%27ions
Record 15, Spanish
Record 15, Textual support, Spanish
Record 16 - internal organization data 1999-04-26
Record 16, English
Record 16, Subject field(s)
- Analytical Chemistry
- Chemistry
Record 16, Main entry term, English
- stop-flow technique 1, record 16, English, stop%2Dflow%20technique
Record 16, Abbreviations, English
Record 16, Synonyms, English
- stopped-flow technique 2, record 16, English, stopped%2Dflow%20technique
Record 16, Textual support, English
Record number: 16, Textual support number: 1 CONT
Some UV spectrophotometric detectors(e. g. Hewlett-Packard) are designed to allow spectral scanning of chromatographic peaks during the separation, using a stop-flow technique. Depending on the equipment, the peak trapped in the cell can be manually or automatically scanned, to provide information regarding the optimum wavelength and identity of the component. 1, record 16, English, - stop%2Dflow%20technique
Record 16, French
Record 16, Domaine(s)
- Chimie analytique
- Chimie
Record 16, Main entry term, French
- interruption d'élution
1, record 16, French, interruption%20d%27%C3%A9lution
feminine noun
Record 16, Abbreviations, French
Record 16, Synonyms, French
Record 16, Textual support, French
Record 16, Spanish
Record 16, Textual support, Spanish
Record 17 - internal organization data 1998-05-19
Record 17, English
Record 17, Subject field(s)
- Analytical Chemistry
Record 17, Main entry term, English
- preparative gas chromatography
1, record 17, English, preparative%20gas%20chromatography
correct
Record 17, Abbreviations, English
Record 17, Synonyms, English
Record 17, Textual support, English
Record number: 17, Textual support number: 1 DEF
The gas chromatographic separation of components of a mixture on such a scale as to allow the isolation and collection of the components. 1, record 17, English, - preparative%20gas%20chromatography
Record 17, French
Record 17, Domaine(s)
- Chimie analytique
Record 17, Main entry term, French
- chromatographie en phase gazeuse préparative
1, record 17, French, chromatographie%20en%20phase%20gazeuse%20pr%C3%A9parative
correct, feminine noun
Record 17, Abbreviations, French
Record 17, Synonyms, French
Record 17, Textual support, French
Record number: 17, Textual support number: 1 CONT
Nous avons soumis une série d'échantillons à la chromatographie en phase gazeuse préparative. 1, record 17, French, - chromatographie%20en%20phase%20gazeuse%20pr%C3%A9parative
Record 17, Spanish
Record 17, Textual support, Spanish
Record 18 - internal organization data 1998-05-14
Record 18, English
Record 18, Subject field(s)
- Analytical Chemistry
Record 18, Main entry term, English
- supercritical fluid chromatography
1, record 18, English, supercritical%20fluid%20chromatography
correct
Record 18, Abbreviations, English
- SFC 2, record 18, English, SFC
correct
Record 18, Synonyms, English
Record 18, Textual support, English
Record number: 18, Textual support number: 1 CONT
Technique in which the mobile phase(fluid) is maintained at temperatures somewhat above its critical point. The mobile phases used in SFC are gases such as freon, ethylene, or carbon dioxide. It has superior solution properties and enhances the chromatographic separation of higher molecular weight compounds. The column packings used in SFC are the same as those used in HPLC. 2, record 18, English, - supercritical%20fluid%20chromatography
Record 18, French
Record 18, Domaine(s)
- Chimie analytique
Record 18, Main entry term, French
- chromatographie à fluide supercritique
1, record 18, French, chromatographie%20%C3%A0%20fluide%20supercritique
feminine noun
Record 18, Abbreviations, French
Record 18, Synonyms, French
Record 18, Textual support, French
Record 18, Key term(s)
- chromatographie fluide supercritique
Record 18, Spanish
Record 18, Textual support, Spanish
Record 19 - internal organization data 1998-05-14
Record 19, English
Record 19, Subject field(s)
- Analytical Chemistry
Record 19, Main entry term, English
- ligand-exchange chromatography
1, record 19, English, ligand%2Dexchange%20chromatography
correct
Record 19, Abbreviations, English
- LEC 2, record 19, English, LEC
correct
Record 19, Synonyms, English
Record 19, Textual support, English
Record number: 19, Textual support number: 1 DEF
A chromatographic technique in which an ion exchanger loaded with metal ions is used as the stationary phase for separation of a mixture of ligands in solution. 2, record 19, English, - ligand%2Dexchange%20chromatography
Record 19, French
Record 19, Domaine(s)
- Chimie analytique
Record 19, Main entry term, French
- chromatographie par échange de ligandes
1, record 19, French, chromatographie%20par%20%C3%A9change%20de%20ligandes
correct, feminine noun
Record 19, Abbreviations, French
Record 19, Synonyms, French
Record 19, Textual support, French
Record 19, Key term(s)
- chromatographie par échange de ligands
Record 19, Spanish
Record 19, Textual support, Spanish
Record 20 - internal organization data 1998-05-13
Record 20, English
Record 20, Subject field(s)
- Analytical Chemistry
Record 20, Main entry term, English
- plate theory
1, record 20, English, plate%20theory
correct
Record 20, Abbreviations, English
Record 20, Synonyms, English
Record 20, Textual support, English
Record number: 20, Textual support number: 1 DEF
In gas chromatography, the theory that the column operated similarly to a distillation column; for example, chromatographic columns are considered as consisting of a number of theoretical plates, each performing a partial separation of components. 2, record 20, English, - plate%20theory
Record number: 20, Textual support number: 1 OBS
The plate concept of chromatography is inherited from distillation theory, where originally the more efficient distillation columns actually contained discrete plates. Martin and Synge considered a chromatographic system to be composed of a number of imaginary or theoretical plates. However, the number of theoretical plates that a column appears to contain is a poor measure of chromatographic performance since the number of plates is independent of the system dimensions. 3, record 20, English, - plate%20theory
Record number: 20, Textual support number: 1 PHR
discrete plate 3, record 20, English, - plate%20theory
Record 20, French
Record 20, Domaine(s)
- Chimie analytique
Record 20, Main entry term, French
- théorie des plateaux
1, record 20, French, th%C3%A9orie%20des%20plateaux
correct, feminine noun
Record 20, Abbreviations, French
Record 20, Synonyms, French
Record 20, Textual support, French
Record 20, Spanish
Record 20, Textual support, Spanish
Record 21 - internal organization data 1998-03-02
Record 21, English
Record 21, Subject field(s)
- Analytical Chemistry
Record 21, Main entry term, English
- isocratic regime
1, record 21, English, isocratic%20regime
correct
Record 21, Abbreviations, English
Record 21, Synonyms, English
Record 21, Textual support, English
Record number: 21, Textual support number: 1 DEF
... composition of the mobile phase [which] is kept constant during a chromatographic separation. 1, record 21, English, - isocratic%20regime
Record 21, French
Record 21, Domaine(s)
- Chimie analytique
Record 21, Main entry term, French
- régime isocratique
1, record 21, French, r%C3%A9gime%20isocratique
correct, masculine noun
Record 21, Abbreviations, French
Record 21, Synonyms, French
Record 21, Textual support, French
Record number: 21, Textual support number: 1 DEF
[...] composition de phase éluante constante [....] 2, record 21, French, - r%C3%A9gime%20isocratique
Record 21, Spanish
Record 21, Textual support, Spanish
Record 22 - internal organization data 1998-01-20
Record 22, English
Record 22, Subject field(s)
- Analytical Chemistry
Record 22, Main entry term, English
- gradient layer
1, record 22, English, gradient%20layer
correct
Record 22, Abbreviations, English
Record 22, Synonyms, English
Record 22, Textual support, English
Record number: 22, Textual support number: 1 DEF
A layer of chromatographic column packing with continuous change of property affecting separation, e. g. a pH gradient. 1, record 22, English, - gradient%20layer
Record 22, French
Record 22, Domaine(s)
- Chimie analytique
Record 22, Main entry term, French
- gradient de composition
1, record 22, French, gradient%20de%20composition
correct, masculine noun
Record 22, Abbreviations, French
Record 22, Synonyms, French
Record 22, Textual support, French
Record number: 22, Textual support number: 1 DEF
[...] couche mince ou [...] garnissage de colonne dont la composition varie d'une façon continue (par exemple, un gradient de pH), ce qui affecte la séparation. 1, record 22, French, - gradient%20de%20composition
Record 22, Spanish
Record 22, Textual support, Spanish
Record 23 - internal organization data 1998-01-19
Record 23, English
Record 23, Subject field(s)
- Analytical Chemistry
Record 23, Main entry term, English
- gradient layer
1, record 23, English, gradient%20layer
correct
Record 23, Abbreviations, English
Record 23, Synonyms, English
- gradient packing 1, record 23, English, gradient%20packing
correct
Record 23, Textual support, English
Record number: 23, Textual support number: 1 DEF
A layer of chromatographic column packing with continuous change of property affecting separation, e. g. a pH gradient. 1, record 23, English, - gradient%20layer
Record 23, French
Record 23, Domaine(s)
- Chimie analytique
Record 23, Main entry term, French
- gradient de composition
1, record 23, French, gradient%20de%20composition
correct, masculine noun
Record 23, Abbreviations, French
Record 23, Synonyms, French
- garnissage à gradient 1, record 23, French, garnissage%20%C3%A0%20gradient
correct, masculine noun
Record 23, Textual support, French
Record number: 23, Textual support number: 1 DEF
[...] couche mince ou [...] garnissage de colonne dont la composition varie d'une façon continue (par exemple, un gradient de pH), ce qui affecte la séparation. 1, record 23, French, - gradient%20de%20composition
Record 23, Spanish
Record 23, Textual support, Spanish
Record 24 - internal organization data 1996-05-10
Record 24, English
Record 24, Subject field(s)
- Analytical Chemistry
Record 24, Main entry term, English
- spectral scanning 1, record 24, English, spectral%20scanning
Record 24, Abbreviations, English
Record 24, Synonyms, English
Record 24, Textual support, English
Record number: 24, Textual support number: 1 CONT
Some UV spectrophotometric detectors(e. g., Hewlett-Packard) are designed to allow spectral scanning of chromatographic peaks during the separation, using a stop-flow technique. 1, record 24, English, - spectral%20scanning
Record 24, French
Record 24, Domaine(s)
- Chimie analytique
Record 24, Main entry term, French
- balayage spectral
1, record 24, French, balayage%20spectral
proposal, masculine noun
Record 24, Abbreviations, French
Record 24, Synonyms, French
Record 24, Textual support, French
Record 24, Spanish
Record 24, Textual support, Spanish
Record 25 - internal organization data 1996-04-19
Record 25, English
Record 25, Subject field(s)
- Analytical Chemistry
Record 25, Main entry term, English
- chromatography of isomers 1, record 25, English, chromatography%20of%20isomers
Record 25, Abbreviations, English
Record 25, Synonyms, English
Record 25, Textual support, English
Record number: 25, Textual support number: 1 DEF
Chromatographic separation of geometric(cis-trans) and optical(R and S) enantiomers on adsorbents that have been impregnated with compounds having the ability to complex preferentially or interact with specific funtional groups causing the required separation. 1, record 25, English, - chromatography%20of%20isomers
Record 25, Key term(s)
- isomer chromatography
Record 25, French
Record 25, Domaine(s)
- Chimie analytique
Record 25, Main entry term, French
- chromatographie d'isomères
1, record 25, French, chromatographie%20d%27isom%C3%A8res
proposal, feminine noun
Record 25, Abbreviations, French
Record 25, Synonyms, French
Record 25, Textual support, French
Record 25, Spanish
Record 25, Textual support, Spanish
Record 26 - internal organization data 1996-02-06
Record 26, English
Record 26, Subject field(s)
- Analytical Chemistry
Record 26, Main entry term, English
- thermal chromatography
1, record 26, English, thermal%20chromatography
correct
Record 26, Abbreviations, English
Record 26, Synonyms, English
Record 26, Textual support, English
Record number: 26, Textual support number: 1 DEF
Volatilization of organic compounds at high temperatures and their separation by chromatographic techniques such as TLC. 1, record 26, English, - thermal%20chromatography
Record 26, French
Record 26, Domaine(s)
- Chimie analytique
Record 26, Main entry term, French
- chromatographie thermique
1, record 26, French, chromatographie%20thermique
proposal, feminine noun
Record 26, Abbreviations, French
Record 26, Synonyms, French
Record 26, Textual support, French
Record 26, Spanish
Record 26, Textual support, Spanish
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