NOx storage and reduction over copper-based catalysts. Part 2 : Ce0.8M0.2Oδ supports (M = Zr, La, Ce, Pr or Nd)

Acknowledgements The authors thank the financial support of Generalitat Valenciana (Project PROMETEOII/2014/010 and grant BEST/2014/250), the Spanish Ministry of Economy and Competitiveness (Projects CTQ2015-67597-C2-2-R, MAT2014-61992-EXP, and grant PRX14/00249), and the UE (FEDER funding). We thank Dr. A.J. McCue (University of Aberdeen) for support involving the experimental set-up.Peer reviewedPostprin