Advances in lignin valorization towards bio-based chemicals and fuels: Lignin biorefinery

Yang Cao, Season S. Chen, Shicheng Zhang, Yong Sik Ok, Babasaheb M. Matsagar, Kevin C.W. Wu, Daniel C.W. Tsang

Research output: Contribution to journalReview article

3 Citations (Scopus)

Abstract

Lignin is one of the most promising renewable sources for aromatic hydrocarbons, while effective depolymerization towards its constituent monomers is a particular challenge because of the structural complexity and stability. Intensive research efforts have been directed towards exploiting effective valorization of lignin for the production of bio-based platform chemicals and fuels. The present contribution aims to provide a critical review of key advances in the identification of exact lignin structure subjected to various fractionation technologies and demonstrate the key roles of lignin structures in depolymerization for unique functionalized products. Various technologies (e.g., thermocatalytic approaches, photocatalytic conversion, and mechanochemical depolymerization) are reviewed and evaluated in terms of feasibility and potential for further upgrading. Overall, advances in pristine lignin structure analysis and conversion technologies can facilitate recovery and subsequent utilization of lignin towards tailored commodity chemicals and fungible fuels.

Original languageEnglish
Article number121878
JournalBioresource Technology
Volume291
DOIs
Publication statusPublished - 2019 Nov 1

Fingerprint

Lignin
lignin
Depolymerization
Aromatic Hydrocarbons
Aromatic hydrocarbons
Fractionation
aromatic hydrocarbon
commodity
chemical
fractionation
Monomers
Recovery

Keywords

  • Bio-based chemicals
  • Circular bioeconomy
  • Sustainable development
  • Thermocatalytic depolymerization
  • Waste management/recycling
  • Waste to resources

ASJC Scopus subject areas

  • Bioengineering
  • Environmental Engineering
  • Renewable Energy, Sustainability and the Environment
  • Waste Management and Disposal

Cite this

Advances in lignin valorization towards bio-based chemicals and fuels : Lignin biorefinery. / Cao, Yang; Chen, Season S.; Zhang, Shicheng; Ok, Yong Sik; Matsagar, Babasaheb M.; Wu, Kevin C.W.; Tsang, Daniel C.W.

In: Bioresource Technology, Vol. 291, 121878, 01.11.2019.

Research output: Contribution to journalReview article

Cao, Yang ; Chen, Season S. ; Zhang, Shicheng ; Ok, Yong Sik ; Matsagar, Babasaheb M. ; Wu, Kevin C.W. ; Tsang, Daniel C.W. / Advances in lignin valorization towards bio-based chemicals and fuels : Lignin biorefinery. In: Bioresource Technology. 2019 ; Vol. 291.
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