Magnetic Characterization of Fischer-Tropsch Catalysts P. A. Chernavskii, J.-A. Dalmon, N. S. Perov and A. Y. Khodakov Oil & Gas Science and Technology - Rev. IFP, 64 1 (2009) 25-48 Published online: 19 February 2009 DOI: 10.2516/ogst/2008050