Figure 10. Alginate beads loaded with starch as well as iodide and iodate ions in strongly diluted sulphuric acid solution (left: some few seconds after immersion; right: after 2 to 3 min) (Photographs: Ducci)

From

Redox Reactions in Sodium Alginate Beads

Matthias Ducci

World Journal of Chemical Education. 2019, 7(2), 40-44 doi:10.12691/wjce-7-2-2