Skip to main navigation Skip to search Skip to main content

Lipase immobilised on silica monoliths as continuous-flow microreactors for triglyceride transesterification

  • Mohammed Alotaibi
  • , Jinesh C. Manayil
  • , Gillian M. Greenway
  • , Stephen J. Haswell
  • , Stephen M. Kelly
  • , Adam F. Lee
  • , Karen Wilson
  • , Georgios Kyriakou
  • European Bioenergy Research Institute (EBRI)
  • School of Applied Science
  • Royal Melbourne Institute of Technology
  • Melbourne Health
  • Engineers Australia
  • University of Hull
  • UK

Research output: Contribution to journal › Article › peer-review

89 Downloads (Pure)

Abstract

Lipase immobilised on silica monoliths has been prepared and applied as biocatalytic continuous-flow microreactors for the transesterification of tributyrin as a model bio-oil component. Candida antarctica lipase was trapped within the pores of silica monoliths, and its successful immobilisation was demonstrated by the hydrolysis of 4-nitrophenyl butyrate to 4-nitrophenol. Lipase immobilised on silica monoliths was active for the transesterification of tributyrin at ambient temperature, with reactivity as a function of the methanol : tributyrin ratio, flow rate, temperature, and textural properties. Monoliths with a high surface area and large meso- and macropore channels enhanced the transesterification activity through improved molecule diffusion. The optimum immobilised lipase microreactor exhibited almost quantitative ester production for >100 h at 30 °C without deactivation
Original languageEnglish
Pages (from-to)68-74
JournalReaction Chemistry & Engineering
Volume3
Early online date18 Dec 2017
DOIs
Publication statusPublished - 2018

Bibliographical note

© Royal Society of Chemistry, 2017. Lipase immobilised on silica monoliths as continuous-flow microreactors for triglyceride transesterification
Alotaibi, M., Manayil, J. C., Greenway, G. M., Haswell, S. J., Kelly, S. M., Lee, A. F., Wilson, K. & Kyriakou, G. 18 Dec 2017 In : Reaction Chemistry & Engineering. http://doi.org/10.1039/C7RE00162B

Fingerprint

Dive into the research topics of 'Lipase immobilised on silica monoliths as continuous-flow microreactors for triglyceride transesterification'. Together they form a unique fingerprint.

Cite this