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UV spectrophotometric simultaneous determination
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The aim of the study "Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy" was to develop derivative, Fourier- and wavelet-based UV spectrophotometric methods for the simultaneous determination of cefoperazone and sulbactam in powders for injection using Reversed Phase High Performance Liquid Chromatogram (RP-HPLC) as a reference method.
11p
runordie3
27-06-2022
15
2
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This paper describes sensitive, accurate and precise spectrophotometric, TLC-spectrodensitometric and high performance liquid chromatographic (HPLC) methods for simultaneous determination of olanzapine and fluoxetine HCl. Two spectrophotometric methods were developed, namely; first derivative (D1 ) and derivative ratio (DD1 ) methods. The TLC method employed aluminum TLC plates precoated with silica gel GF254 as the stationary phase and methanol: toluene:ammonia (7:3:0.1, by volume) as the mobile phase, where the chromatogram was scanned at 235 nm.
8p
kethamoi1
17-11-2019
16
1
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