Intermetallic TiFe particles generation within porous monolithic carbon materials arising from paper mill waste and their cooperative hydrogen storage properties - Archive ouverte HAL
Article Dans Une Revue International Journal of Hydrogen Energy Année : 2024

Intermetallic TiFe particles generation within porous monolithic carbon materials arising from paper mill waste and their cooperative hydrogen storage properties

Résumé

A new materials composed of TiFe particles stabilized onto a carbon support is described. The carbon support is derived from a waste from the paper industry called Kraft Black liquor. The particles are generated through an impregnation/reduction process of a mixture of titanium ethoxide and iron nitrate followed by a thermal treatment. The generated particles have been investigated through XPS, XRD and SEM analysis as well as tested for hydrogen storage. The hydrogen storage at 25 °C leads to a capacity of up to 0.5 wt% while at 150 °C, free of the carbon absorption, leads to a capacity of 0.2 wt% without any prior activation process.
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Dates et versions

hal-04718984 , version 1 (02-10-2024)

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Romain Poupart, Christophe Cona, Christine Labrugère-Sarroste, Hervé Deleuze, Rénal Backov, et al.. Intermetallic TiFe particles generation within porous monolithic carbon materials arising from paper mill waste and their cooperative hydrogen storage properties. International Journal of Hydrogen Energy, 2024, 87, pp.1087-1097. ⟨10.1016/j.ijhydene.2024.09.122⟩. ⟨hal-04718984⟩
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