Ozone decay on stainless steel and sugarcane bagasse surfaces Jorge A. Souza-Corrêa, Carlos Oliveira and Jayr Amorim Eur. Phys. J. Appl. Phys., 63 1 (2013) 11301 Published online: 05 July 2013 DOI: 10.1051/epjap/2013120334