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Polarographic behaviour and determination of furaltadone in its formulations, milk and urine by differential-pulse polarography

✍ Scribed by T.Galeano Díaz; A. Guiberteau Cabanillas; L.López Martínez; F. Salinas

Publisher
Elsevier Science
Year
1993
Tongue
English
Weight
600 KB
Volume
273
Category
Article
ISSN
0003-2670

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✦ Synopsis

The polarographx behavlour of furaltadone was studied m Bntton-Robmson buffer solutions and perchlonc acid media Three well defined reduction waves appear m aadx media (pH < 4) whereas at higher pH the last two peaks overlap The varlatlon of .!+ or E, and I,,, or Zp with pH was studled The dfislon-controlled nature of the waves at pH 187 (Bntton-Robmson solution) and m 0 1 M perchlonc acid was estabhshed and the nreverslbthty of the electrode process was venfied by dtierent cIltena The mechamsm for the redution 1s dlscussed A method for the determmatlon of furaltadone by dtierentml-pulse polarography which allows 0 025-2 0 pg ml-' (7 7 x lOma-2 X 10e6 M) of this compound to be determmed IS proposed and was applied to the determmatlon of furaltadone m Its formulations, nulk and urme

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