Figure 14. Solid line: Raman spectrum of bromothymol blue, dotted line: after 60 s electrolysis. Bold arrow: C-Br Raman vibration, thin arrow: newly formed Raman transitions

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