Publication - Journal Article Characteristics of Pt–K/MgAl2O4 lean NOx trap catalysts DOI https://doi.org/10.1016/j.cattod.2011.11.024 Journal Article Catalysis Today, vol. 184, iss. 1, pp. 2-7, 2012 Authors Do Heui Kim, K. Mudiyanselage, J. Szanyi, H. Zhu, J.H. Kwak, Charles H.F. Peden Language English