Spectrophotometric determination of carbamazepine ... - MA Zayed

Spectrophotometric determination of carbamazepine ... - MA Zayed Spectrophotometric determination of carbamazepine ... - MA Zayed

16.06.2015 Views

Figure (1). Absorption spectrum of CBZ-Mo(V)-thiocyanate ion pair in 1,2-dichloroethane. 19

Absorbance 0.4 0.3 0.2 0.1 0 0 20 40 60 80 100 a time ( min. ) 0.7 Absorbance 0.6 0.5 0.4 b 0.3 0 10 20 30 40 50 60 70 T (ºC) Figure (2). Effect of time (a) and temperature (b) on the determination of CBZ using Mo(V)– thiocyanate-drug ion pair at λ max = 470 nm. . 20

Figure (1). Absorption spectrum <strong>of</strong> CBZ-Mo(V)-thiocyanate ion pair in<br />

1,2-dichloroethane.<br />

19

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