The test azo pigments (I-V) were determined reductometrically with a standard solution of trivalent titanium, in a buffered solution containing citrate ions.
ASJC Scopus subject areas
- Analytical Chemistry
Barek, J., Berka, A., & Borek, V. (1983). The use of redox reactions in the analysis of dyes and dye intermediates. XIII. A titanometric determination of azo pigments. Microchemical Journal, 28(4), 459-463. https://doi.org/10.1016/0026-265X(83)90001-2