CO 2 methanation is a promising technology to recycle CO 2 into useful chemicals, fuels,
and energy, avoiding its emissions in the atmosphere, as well as for the purification of H 2 …

Binary Ni–Cu heterogeneous catalysts are known to demonstrate excellent activity in
conventional hydrogenation of phenolic compounds, and Cu addition facilitates …

A highly efficient nickel doped Cu/SiO 2 catalyst was investigated for the vapor-phase
selective hydrogenation of dimethyl oxalate to ethanol. Nickel species were introduced into …

In this work, we used the DFT calculations with the B3LYP functional to evaluate the
adsorption of the NO 2, N 2 O and NH 3 molecules over the surface of the C 20 and MC 19 …

Reverse water gas shift (RWGS) is a promising green approach for CO 2 capture and
utilisation, which is able to valorise CO 2 by reducing it to CO using hydrogen obtained via …

Palladium nanoparticles supported on silica were prepared by hydrazine reduction in
aqueous medium at room temperature. They were characterized by XRD, TEM, EDX, H2 …

Supported Pd catalysts on silica were prepared by different synthesis methods using Pd (Ac)
2 and PdCl2 as salts precursors. The obtained materials were characterized by X-Ray …

NiAl-LDH catalysts were synthesized using the co-precipitation method with different
precipitant. One of the samples (NiAl_C) was prepared with a Na 2 CO 3 solution, while the …

Non conventional nickel (1%) and nickel (1%)–copper (0.2%–0.75%) catalysts supported on
silica have been prepared by aqueous hydrazine reduction of nickel acetate at 70° C. They …

Nickel nanoparticles supported on silica were prepared by hydrazine reduction in aqueous
medium. The obtained solids were characterized by X-ray diffraction (XRD), Transmission …