Summary
Some barbiturates have been determined in cationic micellar systems by acid-base titrimetry, using both visual and potentiometric end-point detection. The method is shown to be a convenient alternative for the direct accurate and precise assay of microgram amounts of barbiturates.
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Starościk, R., Maskiewicz, E. & Malecki, F. Acid — base titrations of barbiturates in aqueous micellar Media. Z. Anal. Chem. 329, 472–474 (1987). https://doi.org/10.1007/BF00480090
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DOI: https://doi.org/10.1007/BF00480090