Abstract

Metal salt hydrate (MSH) solutions allow for the complete solubilisation of biomass and we demonstrate its use as a reaction medium for the photocatalytic reforming of lignocellulose. Different types of photocatalysts such as TiO2 and carbon nitride can be employed in MSH to produce H2 and organic products under more benign conditions than the commonly required extreme pH aqueous solutions.

Highlights

  • Metal salt hydrate (MSH) solutions allow for the complete solubilisation of biomass and we demonstrate its use as a reaction medium for the photocatalytic reforming of lignocellulose

  • Different types of photocatalysts such as TiO2 and carbon nitride can be employed in MSH to produce H2 and organic products under more benign conditions than the commonly required extreme pH aqueous solutions

  • Lignocellulosic biomass can be solubilised at relatively mild conditions in metal salt hydrate (MSH) solutions.[14,15,16]

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Summary

Introduction

Metal salt hydrate (MSH) solutions allow for the complete solubilisation of biomass and we demonstrate its use as a reaction medium for the photocatalytic reforming of lignocellulose. The three TiO2 photocatalysts show a far higher rate of H2 production in LiBr MSH treated cellulose compared to a control experiment in 2 M H2SO4.

Results
Conclusion

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