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Acid — base titrations of barbiturates in aqueous micellar Media

✍ Scribed by Rudolf Starościk; Ewa Maskiewicz; Feliks Malecki

Book ID
112331162
Publisher
Springer
Year
1987
Tongue
English
Weight
301 KB
Volume
329
Category
Article
ISSN
1618-2650

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📜 SIMILAR VOLUMES

Acid—base titrations in aqueous micellar
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Some water-insoluble carborylic acids and amines have been titrated in aqueous surfactant solutions to demonstrate that solubilization in micelles provides a useful solvent system for certain acid-base titrations. Potentiometric titrations can be very slow because of electrode drift in these solutio

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The dissociation equilibria of substituted benzoic acids in cationic and anionic micellar systems, investigated potentiometrically. show pK shifts of less than 1.0 in cationic and 0.5-3 in anionic micelles. Visual titrations of otherwise insoluble acids in cntionic micelles give satisfactory results

Resolution of acid strength in non-aqueo
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✍ A.Gustavo González; M.Angeles Herrador; Agustín G. Asuero 📂 Article 📅 1993 🏛 Elsevier Science 🌐 English ⚖ 391 KB

The equivalence between the resolution of the acid strength in a given solvent and the ratio (p\*/p) of Hammett's reaction constants for the solvent and water was obtained on the basis of empirical linear free energy relationships (LFER). The resolution for benzoic acids in a number of solvents from