Degradation of organic pollutants by heterogeneous electro‐Fenton process using Mn–alginate composite M.A. Fernández de Dios, E. Rosales, M. Fernández-Fernández, M. Pazos, M.A. Sanromán (2015) Journal of Chemical Technology and Biotechnology, 90 (8): 1439-1447 DOI: 10.1002/jctb.4446