The surface charge densities for humic acids (HAs) were determined by simultaneous potentiometric and conductimetric titrations. It was also observed the pH influence on molecular conformation by ...

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Abstract: This paper presents the findings of an investigation into the environmental benefits of using the Remote Laboratory of Acid-Base Titration compared to traditional hands-on laboratories ...

A green titrimetric method using potentiometry is proposed for determination of the acid number of vegetable oils and animal fats. The sample is dissolved in a water-ethanol mixture (1:1 v/v) and ...