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In this paper, CNFs prepared at three different temperatures (1023, 873 and 723K, called CNF-1, CNF-2 and CNF-3, respectively) were used as supports for cobalt-based catalysts in the Fischer–Tropsch Synthesis (FTS). The supports and cobalt catalysts were characterized by nitrogen adsorption–desorption, temperature-programmed reduction (TPR), X-ray diffraction (XRD) and thermogravimetric analysis (TGA)...
Three nickel catalysts supported on carbon nanospheres have been prepared by deposition-precipitation with urea (Ni/CNS DP ) and standard impregnation (Ni/CNS IMP-1 and Ni/CNS IMP-2 ). The CNS support was characterized by scanning and transmission electron microscopy (SEM and TEM), X-ray diffraction (XRD), Raman spectroscopy and N 2 adsorption/desorption, exhibiting...
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