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DESCENDING PAPER CHROMATOGRAPHY [1 record]
Record 1 - internal organization data 2001-11-13
Record 1, English
Record 1, Subject field(s)
- Analytical Chemistry
- Biotechnology
Record 1, Main entry term, English
- descending chromatography
1, record 1, English, descending%20chromatography
correct
Record 1, Abbreviations, English
Record 1, Synonyms, English
- descending paper chromatography 2, record 1, English, descending%20paper%20chromatography
correct
Record 1, Textual support, English
Record number: 1, Textual support number: 1 DEF
A type of paper chromatography in which the sample-carrying solvent mixture is fed to the top of the developing chamber, being separated as it works downward. 3, record 1, English, - descending%20chromatography
Record 1, Key term(s)
- descending technique
- descending development
Record 1, French
Record 1, Domaine(s)
- Chimie analytique
- Biotechnologie
Record 1, Main entry term, French
- chromatographie descendante
1, record 1, French, chromatographie%20descendante
correct, feminine noun
Record 1, Abbreviations, French
Record 1, Synonyms, French
Record 1, Textual support, French
Record number: 1, Textual support number: 1 CONT
Chromatographie sur papier. [...] Dans l'exécution pratique, une goutte de la solution du mélange à examiner est déposée dans un angle d'une feuille de papier-filtre, à quelques centimètres du bord, puis séchée. On plonge ensuite l'extrémité de la feuille elle-même dans un auget contenant un mélange déterminé et homogène de solvants [...] mélangés à de l'eau et on laisse en place de façon que ces solvants migrent dans le papier, soit qu'ils montent par capillarité [...], soit qu'ils descendent (auget en haut, feuille maintenue verticale par la pesanteur : chromatographie descendante [...] 2, record 1, French, - chromatographie%20descendante
Record 1, Key term(s)
- développement vertical descendant
- méthode descendante
Record 1, Spanish
Record 1, Campo(s) temático(s)
- Química analítica
- Biotecnología
Record 1, Main entry term, Spanish
- cromatografía descendente
1, record 1, Spanish, cromatograf%C3%ADa%20descendente
correct, feminine noun
Record 1, Abbreviations, Spanish
Record 1, Synonyms, Spanish
Record 1, Textual support, Spanish
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