Skip to main content
Top
Published in: Cellulose 5/2023

04-02-2023 | Original Research

Combined effects of deep eutectic solvent and microwave energy treatments on cellulose fiber extraction from hemp bast

Authors: Bulbul Ahmed, Jaegyoung Gwon, Manish Thapaliya, Achyut Adhikari, Suxia Ren, Qinglin Wu

Published in: Cellulose | Issue 5/2023

Log in

Activate our intelligent search to find suitable subject content or patents.

search-config
loading …

Abstract

Extracting pure cellulose fibers from hemp fibers for value-added applications like industrial textile requires the removal of non-cellulosic gummy substances. However, traditional degumming methods are largely limited due to their long process time, high energy consumption, and detrimental environmental pollution. Herein, several deep eutectic solvents (DESs) combined with microwave energy (MWE) were explored to degum hemp fibers without any further treatment. The purified hemp cellulose fibers were systematically characterized using advanced analytical techniques. Results revealed that the synergetic effect of combined MWE-DES treatment was capable of removing non-cellulosic components such as lignin, hemicellulose, amorphous cellulose, and impurities from the fiber structure without damaging the cellulose structure. MWE-DES treated fibers had higher thermal stability (maximum degradation temperature of MWE-DES treated fibers reached 356 °C), lower residual lignin content (2.88%), and higher crystallinity (83.27% for choline chloride and urea DES). Moreover, MWE-DES treated fibers showed the inhibition of bacterial growth, comparable with that from untreated raw hemp fibers containing bioactive compounds (flavonoid). Featured with high efficiency, very short process time, less chemical and energy consumption, and high-quality fibers, this treatment method has a great potential for hemp cellulose fiber extraction.

Graphical abstract

Dont have a licence yet? Then find out more about our products and how to get one now:

Springer Professional "Technik"

Online-Abonnement

Mit Springer Professional "Technik" erhalten Sie Zugriff auf:

  • über 67.000 Bücher
  • über 390 Zeitschriften

aus folgenden Fachgebieten:

  • Automobil + Motoren
  • Bauwesen + Immobilien
  • Business IT + Informatik
  • Elektrotechnik + Elektronik
  • Energie + Nachhaltigkeit
  • Maschinenbau + Werkstoffe




 

Jetzt Wissensvorsprung sichern!

Springer Professional "Wirtschaft+Technik"

Online-Abonnement

Mit Springer Professional "Wirtschaft+Technik" erhalten Sie Zugriff auf:

  • über 102.000 Bücher
  • über 537 Zeitschriften

aus folgenden Fachgebieten:

  • Automobil + Motoren
  • Bauwesen + Immobilien
  • Business IT + Informatik
  • Elektrotechnik + Elektronik
  • Energie + Nachhaltigkeit
  • Finance + Banking
  • Management + Führung
  • Marketing + Vertrieb
  • Maschinenbau + Werkstoffe
  • Versicherung + Risiko

Jetzt Wissensvorsprung sichern!

Appendix
Available only for authorised users
Literature
go back to reference Ahmed B (2021) Degumming of Hemp Fibers Using Combined Microwave Energy and Deep Eutectic Solvent. Louisiana State University, Baton RougeCrossRef Ahmed B (2021) Degumming of Hemp Fibers Using Combined Microwave Energy and Deep Eutectic Solvent. Louisiana State University, Baton RougeCrossRef
go back to reference Huang X (2018) Bio-based Polyurethane Foams Made from Microwave Liquefaction of Biomass. Louisiana State University, Baton Rouge Huang X (2018) Bio-based Polyurethane Foams Made from Microwave Liquefaction of Biomass. Louisiana State University, Baton Rouge
go back to reference Iseppi R, Brighenti V, Licata M, Lambertini A, Sabia C, Messi P, Pellati F, Benvenuti S (2019) Chemical characterization and evaluation of the antibacterial activity of essential oils from fibre-type Cannabis sativa L. (Hemp). Molecules 24(12):2302CrossRefPubMedPubMedCentral Iseppi R, Brighenti V, Licata M, Lambertini A, Sabia C, Messi P, Pellati F, Benvenuti S (2019) Chemical characterization and evaluation of the antibacterial activity of essential oils from fibre-type Cannabis sativa L. (Hemp). Molecules 24(12):2302CrossRefPubMedPubMedCentral
go back to reference Smith EL, Abbott AP, Ryder KS (2014) Deep eutectic solvents (DESs) and their applications. Chem Rev 114(21):11060–11082CrossRefPubMed Smith EL, Abbott AP, Ryder KS (2014) Deep eutectic solvents (DESs) and their applications. Chem Rev 114(21):11060–11082CrossRefPubMed
Metadata
Title
Combined effects of deep eutectic solvent and microwave energy treatments on cellulose fiber extraction from hemp bast
Authors
Bulbul Ahmed
Jaegyoung Gwon
Manish Thapaliya
Achyut Adhikari
Suxia Ren
Qinglin Wu
Publication date
04-02-2023
Publisher
Springer Netherlands
Published in
Cellulose / Issue 5/2023
Print ISSN: 0969-0239
Electronic ISSN: 1572-882X
DOI
https://doi.org/10.1007/s10570-023-05081-3

Other articles of this Issue 5/2023

Cellulose 5/2023 Go to the issue