Skip to main navigation Skip to search Skip to main content

Quantitative production of butenes from biomass-derived γ-valerolactone catalysed by hetero-atomic MFI zeolite

  • Longfei Lin
  • , Alena M. Sheveleva
  • , Ivan da Silva
  • , Christopher M.A. Parlett
  • , Zhimou Tang
  • , Yueming Liu
  • , Mengtian Fan
  • , Xue Han
  • , Joseph H. Carter
  • , Floriana Tuna
  • , Eric J.L. McInnes
  • , Yongqiang Cheng
  • , Luke L. Daemen
  • , Svemir Rudić
  • , Anibal J. Ramirez-Cuesta
  • , Chiu C. Tang
  • , Sihai Yang*
  • *Corresponding author for this work
  • University of Manchester
  • International Tomography Centre SB RAS and Novosibirsk State University
  • STFC Rutherford Appleton Laboratory
  • Diamond Light Source
  • East China Normal University
  • A110 Life Science Building

Research output: Contribution to journalArticlepeer-review

Abstract

The efficient production of light olefins from renewable biomass is a vital and challenging target to achieve future sustainable chemical processes. Here we report a hetero-atomic MFI-type zeolite (NbAlS-1), over which aqueous solutions of γ-valerolactone (GVL), obtained from biomass-derived carbohydrates, can be quantitatively converted into butenes with a yield of >99% at ambient pressure under continuous flow conditions. NbAlS-1 incorporates simultaneously niobium(v) and aluminium(iii) centres into the framework and thus has a desirable distribution of Lewis and Brønsted acid sites with optimal strength. Synchrotron X-ray diffraction and absorption spectroscopy show that there is cooperativity between Nb(v) and the Brønsted acid sites on the confined adsorption of GVL, whereas the catalytic mechanism for the conversion of the confined GVL into butenes is revealed by in situ inelastic neutron scattering, coupled with modelling. This study offers a prospect for the sustainable production of butene as a platform chemical for the manufacture of renewable materials.

Original languageEnglish
Pages (from-to)86-93
Number of pages8
JournalNature Materials
Volume19
Issue number1
DOIs
StatePublished - 1 Jan 2020

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

  1. SDG 7 - Affordable and Clean Energy
    SDG 7 Affordable and Clean Energy

Fingerprint

Dive into the research topics of 'Quantitative production of butenes from biomass-derived γ-valerolactone catalysed by hetero-atomic MFI zeolite'. Together they form a unique fingerprint.

Cite this