Jelle R. A. Sietsma

TL;DR: Particles with diameters of 1–3nm canbedeposited fromorganicprecursorcomplexes, but their limited solubility allows only moderate loadings by single-step impregnations.

TL;DR: In this paper, the role of the cobalt particle size distribution in the Fischer-Tropsch (FT) reaction for supported Co catalysts was investigated using TEM histogram analyses and activity measurements of carbon nanofibers-supported catalysts.

TL;DR: In this paper, the preparation of Ni/SiO2 catalysts with aqueous [Ni(OH2)6]-NO3)2 solutions via the impregnation and drying method using ordered mesoporous silica SBA-15 (mesopore diameter of 9 nm) as model support to study each step in the preparation.

TL;DR: In this article, an explanation is put forward for the beneficial effect of thermal decomposition of supported Ni3(NO3)2(OH)4 in NO/He flow (0.1-1 vol%) that enables preparation of well-dispersed (3-5 nm particles) 24 wt% Ni-catalysts via impregnation and drying using aqueous [Ni(OH2)6]-NO3]2 precursor solution.

TL;DR: In this paper, the evolution of inactive Pd dimers and trimers and the deactivation process of important palladium catalysed reactions, leading to larger palladium clusters and eventually palladium black.