Efficiency of Ni Nanoparticles Supported on Hierarchical Porous Nitrogen-Doped Carbon for Hydrogenolysis of Kraft Lignin in Flow and Batch Systems
AutoriLama, Sandy M. G.
Beškoski, Vladimir P.
Slavković-Beškoski, Latinka J.
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Ni nanoparticles supported on nitrogen-doped carbon (NDC) prepared via salt-melt synthesis with a hierarchical porosity were successfully applied as the catalyst for the degradation of Kraft lignin. It is shown that Ni-NDC is more efficient when compared to Ni nanoparticles deposited on an N-free carbon support, prepared with similar porosity features (Ni-C) and to Ni nanoparticles deposited on a commercial carbon (Ni-Cref). The efficiency of these materials was compared for reactions performed both in batch and flow reactors, highlighting the effect of the reactor setup on the stability of the recovered catalysts.
Ključne reči:Kraft lignin / Heterogeneous catalysis / Nitrogen-doped carbon / Nickel / Hydrogenation / Porosity / Flow and batch system / Hierarchical porosity
Izvor:ACS Sustainable Chemistry and Engineering, 2017, 5, 3, 2415-2420
- Max Planck Institute