5Tihay F, Roger A C, A Kiennemann, Pourroy G. Fe - Co Based metal/spinel to produce light olefins from syngas [J]. Catal. Today. , 2000, 58(4) : 263-269.
6Van Berge P J, Everson R C. Cobalt as an alternative Fischer---Tropsch catalyst to iro for the production of middle distillates[J]. Stud. SurfSci. Catal. , 1997, 107: 207- 212.