Spectrophotometric Determination of Metoprolol and Atenolol by Iron (III) and Ferricyanide
Abstract
Amal H. Mhemeed
Easy, accurate, sensitive method used to determine of metoprolol and atenolol both in pure form. The work was on reducing Fe (III) in acid medium & following reaction of Fe (II) with ferricyanide to form Prussian blue. That has a maximum absorption at λmax 762 nm in both cases. Beer’s law in the concentration ranges 5.0 – 16.0 & 1.6 – 5.0 mg / ml, for metoprolol & atenolol The molar absorptivity are 1.74 x 10 4 and 4.22 x 10 4 L /mol.cm, sandal sensitivity are 23.15 & 8.06 mg/cm2.the limits of detection quantification are reported . 7 repeat analyses of solutions having 3 different concentrations of each drug were passed & the percent error and the RSD values have been informed.
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| Pubmed Style Amal H. Mhemeed. Spectrophotometric Determination of Metoprolol and Atenolol by Iron (III) and Ferricyanide. SRP. 2021; 12(1): 34-39. doi:10.31838/srp.2021.1.06 Web Style Amal H. Mhemeed. Spectrophotometric Determination of Metoprolol and Atenolol by Iron (III) and Ferricyanide. http://www.sysrevpharm.org/?mno=2660 [Access: March 29, 2021]. doi:10.31838/srp.2021.1.06 AMA (American Medical Association) Style Amal H. Mhemeed. Spectrophotometric Determination of Metoprolol and Atenolol by Iron (III) and Ferricyanide. SRP. 2021; 12(1): 34-39. doi:10.31838/srp.2021.1.06 Vancouver/ICMJE Style Amal H. Mhemeed. Spectrophotometric Determination of Metoprolol and Atenolol by Iron (III) and Ferricyanide. SRP. (2021), [cited March 29, 2021]; 12(1): 34-39. doi:10.31838/srp.2021.1.06 Harvard Style Amal H. Mhemeed (2021) Spectrophotometric Determination of Metoprolol and Atenolol by Iron (III) and Ferricyanide. SRP, 12 (1), 34-39. doi:10.31838/srp.2021.1.06 Turabian Style Amal H. Mhemeed. 2021. Spectrophotometric Determination of Metoprolol and Atenolol by Iron (III) and Ferricyanide. Systematic Reviews in Pharmacy, 12 (1), 34-39. doi:10.31838/srp.2021.1.06 Chicago Style Amal H. Mhemeed. "Spectrophotometric Determination of Metoprolol and Atenolol by Iron (III) and Ferricyanide." Systematic Reviews in Pharmacy 12 (2021), 34-39. doi:10.31838/srp.2021.1.06 MLA (The Modern Language Association) Style Amal H. Mhemeed. "Spectrophotometric Determination of Metoprolol and Atenolol by Iron (III) and Ferricyanide." Systematic Reviews in Pharmacy 12.1 (2021), 34-39. Print. doi:10.31838/srp.2021.1.06 APA (American Psychological Association) Style Amal H. Mhemeed (2021) Spectrophotometric Determination of Metoprolol and Atenolol by Iron (III) and Ferricyanide. Systematic Reviews in Pharmacy, 12 (1), 34-39. doi:10.31838/srp.2021.1.06 |
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