Kinetic Spectrophotometric Determination of Certain Cephalosporins in Pharmaceutical Formulations

<table>Effect of potassium permanganate (<svg height="16.112499" id="M23" style="vertical-align:-0.1638pt" version="1.1" viewbox="0 0 55.450001 16.112499" width="55.450001" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
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<g transform="matrix(.012,-0,0,-.012,42.075,7.688)"><path d="M535 230h-483v50h483v-50z" id="x2212"></path></g><g transform="matrix(.012,-0,0,-.012,49.06,7.688)"><path d="M137 343l67 33q37 17 63 17q79 0 129.5 -53t50.5 -131q0 -92 -58 -156.5t-147 -64.5t-147 68t-58 182q0 63 17 119t43 95.5t61.5 72t69 52t67.5 31.5q62 22 128 33l6 -32q-56 -11 -108 -35q-149 -71 -184 -231zM227 337q-47 0 -95 -27q-6 -23 -6 -70q0 -93 36 -155.5
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</svg>) on the reaction between the investigated cephalosporins (15 <svg height="12.175" id="M24" style="vertical-align:-3.56265pt" version="1.1" viewbox="0 0 9.5625 12.175" width="9.5625" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
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</svg>g mL<sup>-1</sup>) and alkaline potassium permanganate.</table>

International Journal of Analytical Chemistry

fig2

Figure 2

Figure 2: Kinetic Spectrophotometric Determination of Certain Cephalosporins in Pharmaceutical Formulations 