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Selective detection of carboxylic acids, ureas and phenols and semiquantitative determination of citric acid by capillary solid-state spot-tests

✍ Scribed by Md.Nayeem Akhtar; H.S. Rathore; Momin Qureshi


Book ID
118992656
Publisher
Elsevier Science
Year
1978
Tongue
English
Weight
356 KB
Volume
25
Category
Article
ISSN
0039-9140

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πŸ“œ SIMILAR VOLUMES


Determination of carboxylic acids and ph
✍ Fogelqvist, Elisabet ;Josefsson, BjΓΈrn ;Roos, Claes πŸ“‚ Article πŸ“… 1980 πŸ› John Wiley and Sons 🌐 English βš– 522 KB

## Abstract A method is presented for the simultaneous determination of a wide range of carboxylic acids and phenols in water. Extractive alkylation is used with the tetrabutylammonium ion as counter ion and pentafluorobenzylbromide as alkylating agent. Extracts are analyzed by glass capillary gas