World Journal of Chemical Education
ISSN (Print): 2375-1665 ISSN (Online): 2375-1657 Website: Editor-in-chief: Prof. V. Jagannadham
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World Journal of Chemical Education. 2019, 7(2), 40-44
DOI: 10.12691/wjce-7-2-2
Open AccessSpecial Issue

Redox Reactions in Sodium Alginate Beads

Matthias Ducci1,

1Department of Chemistry, University of Education Karlsruhe, Karlsruhe, Germany

Pub. Date: April 11, 2019

Cite this paper:
Matthias Ducci. Redox Reactions in Sodium Alginate Beads. World Journal of Chemical Education. 2019; 7(2):40-44. doi: 10.12691/wjce-7-2-2


In this article, novel experiments on the topic of redox reactions are presented. These reactions take place in small sodium alginate beads, containing some of the reactants. By immersing the beads in various solutions, the pH-dependence of the redox potentials of some redox systems and different redox states can be visualized by eye.

redox potential redox reaction sodium alginate

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