Catalytic role of metals supported on SBA-16 in hydrodeoxygenation of chemical compounds derived from biomass processing.

ABSTRACT: Hydrodeoxygenation (HDO) carried out at high temperatures and high hydrogen pressures is one of the alternative methods of upgrading pyrolytic oils from biomass, leading to high quality biofuels. To save energy, it is important to carry out catalytic processes under the mildest possible experimental conditions. The aim of our research was the synthesis of ordered mesoporous SBA-16 type silica materials modified with transition metal atoms (Ir, Ru, Pd, Pt), their physicochemical characterization and use as catalysts in hydrodeoxygenation of model chemicals (guaiacol, syringol, creosol). The HDO process was carried out under mild experimental conditions at temperatures in the range from 90 to 130 °C and hydrogen pressures in the range from 25 to 60 bar. The catalytic tests revealed differenc

SUBMITTER: Szczyglewska P 

PROVIDER: S-EPMC8695449 | biostudies-literature | 2021 Mar

REPOSITORIES: biostudies-literature