| abstract |
The invention relates to a process for converting a filler selected from lignocellulosic biomass and carbohydrates, alone or as a mixture, into mono- or polyoxygenated compounds, wherein the filler is brought into contact with a catalyst comprising one or more polyoxometalate salts comprising nickel and tungsten or nickel and molybdenum and in the presence of at least one solvent, said solvent being water alone or in admixture with at least one other solvent, under a reducing atmosphere, and at a temperature between 50 ° C and 300 ° C, and at a pressure between 0.5MPa and 20MPa. |