Jump to main content
Jump to site search

Issue 11, 2013
Previous Article Next Article

Copper-based catalysts for the efficient conversion of carbohydrate biomass into γ-valerolactone in the absence of externally added hydrogen

Author affiliations

Abstract

The direct production of γ-valerolactone (GVL), an essential component for next-generation biorefineries, by a straightforward conversion of bio-derived levulinic acid (LA)/formic acid (FA) streams without the externally added fossil-fuel H2 has rarely been achieved. We describe here a sustainable, cost-effective and highly efficient protocol for directly converting a 1 : 1 aqueous mixture of LA and FA into GVL in high yields. The process is catalyzed by an earth-abundant and robust copper-based metal oxide catalyst, in which the high performance of the copper catalyst for the in situ generation of hydrogen gas in the systems by the highly selective decomposition of FA in an aqueous medium is essential. This catalytic system is also effective with raw cellulosic biomass, such as giant reed, as the starting material, thus paving a new way toward a renewable chemical industry.

Graphical abstract: Copper-based catalysts for the efficient conversion of carbohydrate biomass into γ-valerolactone in the absence of externally added hydrogen

Back to tab navigation

Supplementary files

Publication details

The article was received on 12 Mar 2013, accepted on 20 Aug 2013 and first published on 20 Aug 2013


Article type: Paper
DOI: 10.1039/C3EE40857D
Energy Environ. Sci., 2013,6, 3308-3313

  •   Request permissions

    Copper-based catalysts for the efficient conversion of carbohydrate biomass into γ-valerolactone in the absence of externally added hydrogen

    J. Yuan, S. Li, L. Yu, Y. Liu, Y. Cao, H. He and K. Fan, Energy Environ. Sci., 2013, 6, 3308
    DOI: 10.1039/C3EE40857D

Search articles by author

Spotlight

Advertisements