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FeRu nanoparticles were prepared according to an organometallic route using {Fe[N(Si(CH3)3)2]2}2 and (η4-1,5-cyclooctadiene)(η6-1,3,5-cyclooctatriene) ruthenium(0) Ru(COD)(COT) precursors followed by their insertion into a mesoporous MCF-17 support host. The resulting nanoparticles had a uniform size of approximately 2 nm, with a relative Ru amount of up to 33 at.%. Steady-state Fischer–Tropsch catalysis...
The coordination of CO at the surface of very small ruthenium nanoparticles has been investigated by IR and solid state NMR spectroscopies. Two sets of ruthenium nanoparticles stabilized either by a polymer (polyvinylpyrrolidone; PVP) or a ligand (bisdiphenylphosphinobutane; dppb) have been studied in order to evidence any influence of the stabilizer on the location and dynamics of CO molecules at...
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