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The paper focuses on the impact of sorbitol addition on the genesis of cobalt active phases in silica-supported catalysts and on their performance in Fischer–Tropsch synthesis. The catalysts were characterized by ex situ and in situ diffuse reflectance spectroscopy in the ultraviolet and visible regions, differential thermal and thermogravimetric analyses combined with mass spectroscopy, in situ Quick-X-ray...
Isooctane reforming under conditions which are set by exhaust gas can be used to generate hydrogen on-board. Isooctane reforming reactivity tests have been performed with bimetallic catalysts Co-noble metal/ceria–zirconia, prepared either by insertion of transition metal in a ceria–zirconia matrix, either by their impregnation on ceria–zirconia. The influence of the preparation procedure on the activity...
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