Comparative Study of Novel Ratio Spectra and Isoabsorptive Point Based Spectrophotometric Methods: Application on a Binary Mixture of Ascorbic Acid and Rutin

<div>The spectra of 16 <i>μ</i>g/mL RU (- - - -), 16 <i>μ</i>g/mL AA (—), and a mixture containing 8 <i>μ</i>g/mL RU and 8 <i>μ</i>g/mL AA (-⋅-⋅-). (a) Absorption spectra in methanol. (b) Ratio spectra using a divisor of 8 <i>μ</i>g/mL RU in methanol as a blank.</div>

Journal of Analytical Methods in Chemistry

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Figure 5

Figure 5: Comparative Study of Novel Ratio Spectra and Isoabsorptive Point Based Spectrophotometric Methods: Application on a Binary Mixture of Ascorbic Acid and Rutin 

Figure 5 | Comparative Study of Novel Ratio Spectra and Isoabsorptive Point Based Spectrophotometric Methods: Application on a Binary Mixture of Ascorbic Acid and Rutin 