Bogusław Mierzwa

TL;DR: The commercial and synthesised few-layer graphene oxide, prepared using oxidation reactions, and few layer reduced graphene oxide samples were structurally and chemically investigated by the X-ray diffraction (XRD), transmission electron microscopy (TEM) and electron spectroscopy methods.

TL;DR: In this paper, the effect of ceria loading on the activity and thermal stability of a cobalt catalyst for ammonia synthesis has been studied and it has been found that ceria plays the role of a structural promoter; it hinders the sintering of Co 3 O 4 during calcination and stabilizes the surface area of Co under reaction conditions.

TL;DR: In this article, the electrooxidation of formic acid was performed on Pd-based catalysts supported on hybrid TiO2-C materials prepared from different carbon origins by solvothermal and slurry synthesis.

TL;DR: In this article, the impact of Pd/MWCNTs catalysts preparation method on the catalysts morphology and activity in a formic acid electrooxidation reaction was investigated.

TL;DR: In this paper, the Pd-ZrO2/MWCNTs catalyst after synthesis causes oscillations of the cell voltage during operation resulting in significantly higher deactivation resistance than that of Pd/MWcNTs.