[Polarographic determination of carbamazepine in the presence of sodium lauryl sulfate].
The electrochemical characteristics of carbamazepine (CBZ) have been studied. In a solution containing 0.40 mol.L-1 NaOH, 0.15 mol.L-1 KNO3 and 0.0020% sodium lauryl sulfate (SLS) CBZ gives a sensitive polarographic wave which can be used to determine trace amounts of the drug, the detection limit being 1.0 x 10(-6) mol.L-1. The cyclic voltammetric data show that SLS promotes adsorption of CBZ at the mercury electrode.
Zhang
Z Q
ZQ
Department of Chemistry and Chemical Engineering, Hunan University, Changsha.
Chen
S Z
SZ
Huang
W L
WL
Xu
F
F
D002220:Carbamazepine / Q000032:analysis*; D011048:Polarography; D012967:Sodium Dodecyl Sulfate
D002220:Carbamazepine; D012967:Sodium Dodecyl Sulfate