Introduction: The Bouguer-Lambert-Beer law is widely used as the fundamental equation for quantification in absorption spectroscopy. However, deviations from the Bouguer-Lambert-Beer law have also ...

In the field of spectroscopy, absorbance is a crucial parameter used to determine the concentration of a substance in a solution. It is defined as the logarithm of the ratio of incident to transmitted ...

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The pKa and the isosbestic point of the universal pH indicator Carlo Ebra 1-11 (catalog number 45712) were determined using UV-Vis spectrophotometry. Aqueous buffer solutions with pHs ranging from ...

In scientific experiments and research, determining the concentration of a solution is crucial for obtaining accurate results. One method of doing this is through measuring the absorbance of the ...