Figure 13. Absorption spectra after 10-60 s electrolysis of thymol blue at 2 V. Red dotted line after 10 s, black dashed line after 60 s. The other curves after 20, 30, 40 and 50 s. The arrows indicate the changes

From

Optical and Raman Experiments for the Electro-organic Synthesis of Bromothymol Blue and Bromophenol Blue

Achim Habekost

World Journal of Chemical Education. 2025, 13(1), 19-29 doi:10.12691/wjce-13-1-4