The conductometric titration procedure was carried out with control of chitosan and control with the molecule under study, for comparative purposes of displacement of spectral bands and bands of absorption.
During the conductometric titrations, the aliquots collected at the points of greatest conductivity variation were analyzed separately in the Shimadzu UV spectrophotometer UV-1800.
Further, the deacetylation degree (DG) or the percentage of amino groups was determined by conductometric titration (DOMSZY; ROBERTS, 1985), using a Micronal conductometer--Model B330 and a Schott Gerate automatic titrator--Model T80/20 (RAYMOND et al., 1993).
Its determination is done by conductometric titration of the chitosan in strong mineral acid and performed with a strong base.
The conductometric titration was calculated and represented by the average of three determinations from which 94% deacetylation were obtained.
Fifty ml of this solution was used for a conductometric titration using a 0.1N NaOH aqueous solution then each function group on the latex surface was measured (ref.
Characteristics of the latexes - A conductometric titration method to analyze the functional groups on the latex surface confirmed that the unsaturated carboxylic vinylpyridine-butadiene-styrene terpolymer (ref.
Electroanalytical methods, such as conductometric titration
[10, 11], potentiometry [12, 13], and voltammetry [14, 15] were also developed for the analysis of HDZ in pharmaceutical formulations.
JM Science's Potentiometric Titrator (COM-1700) can run four titrations and stirrers that easily allow end users to do different types of titration including potentiometric, photometric, polarization and conductometric titrations
The end user can easily perform different types of titration including potentiometric, photometric, polarization and conductometric titrations
in parallel at the same time.