Using The Interaction of Sodium Nitroprusside With Modecate And Tegretol, As an Indirect Method For Their Determination Using S.W.V. Technique
JOURNAL OF EDUCATION AND SCIENCE,
2011, Volume 24, Issue 2, Pages 28-37
A square wave voltammetric (S.W.V.) method has been developed for the quantitative analysis of sodium nitroprusside (SNP), sodium nitroprusside gives a peak at (-0.592) volt against the reference electrode (Ag/AgCl/sat KCl) in phosphate buffer (pH= 7.0). A calibration curve was constructed for the range [(0.99 x 10-7-(14.77 x 10-7)]M the method was applied for indirect determination of medicate and tegretol individually via the interaction of SNP with these drugs. So, a calibration curve was constructed by adding appropriate amounts of modecate of the range [(9.84 x 10-11 – 1.360 x 10-9)] M in the presence of (14.77 x 10-6)M SNP. An other calibration curve was constructed by adding appropriate amounts of tegretol of the range [(9.89 x 10-11 – 9.8 x 10-10)] M in the presence of (9.9 x 10-6)M of SNP.
- Article View: 226
- PDF Download: 145