Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Anorectal fibrosis in 3 murine models of chronic intestinal fibrosis: a comparative analysis.

Inflammatory bowel diseases·2026
Same author

Ferumoxytol enhances NF-κB-responsive GBA-targeted ferroptosis gene therapy in acute myeloid leukemia.

Journal of nanobiotechnology·2026
Same author

Hypericum perforatum L.: A legacy of herbal medicine in light of modern scientific evidence.

Journal of ethnopharmacology·2026
Same author

A Novel Sperm Swimming up Trapper Method Enhances Sperm Quality and ART Outcomes by Avoiding Centrifugation-Induced Damage in a Murine Model†.

Biology of reproduction·2026
Same author

Ferumoxytol triggers cancer ferroptosis via an NF-κB-driven IRONKILL mechanism.

Cancer biology & medicine·2026
Same author

Prenatal Ozone Exposure and Reduced Brain Volume in Infants: A Nationwide Population-Based Study.

Environmental science & technology·2026

Related Experiment Video

Updated: Jul 6, 2025

Pretreatment of Lignocellulosic Biomass with Low-cost Ionic Liquids
10:42

Pretreatment of Lignocellulosic Biomass with Low-cost Ionic Liquids

Published on: August 10, 2016

18.1K

One-pot chitin pulping using recyclable superbase-based protic ionic liquid.

Qingqing Tao1, Felipe Nunes Henriquez1, Kang Ding2

  • 1Department of Chemistry, Faculty of Science, Hong Kong Baptist University, Kowloon Tong, Hong Kong.

Carbohydrate Polymers
|January 3, 2024
PubMed
Summary
This summary is machine-generated.

This study presents a recyclable ionic liquid for efficient chitin purification from shrimp shells. The developed method yields high-purity chitin and demonstrates excellent solvent recyclability, enhancing sustainability.

Keywords:
ChitinExtractionGreen chemistryGreen solventIonic liquids

More Related Videos

Preparation of Expanded Chitin Foams and their Use in the Removal of Aqueous Copper
06:36

Preparation of Expanded Chitin Foams and their Use in the Removal of Aqueous Copper

Published on: February 27, 2021

3.7K
A Novel Method for the Pentosan Analysis Present in Jute Biomass and Its Conversion into Sugar Monomers Using Acidic Ionic Liquid
08:09

A Novel Method for the Pentosan Analysis Present in Jute Biomass and Its Conversion into Sugar Monomers Using Acidic Ionic Liquid

Published on: June 1, 2018

7.3K

Related Experiment Videos

Last Updated: Jul 6, 2025

Pretreatment of Lignocellulosic Biomass with Low-cost Ionic Liquids
10:42

Pretreatment of Lignocellulosic Biomass with Low-cost Ionic Liquids

Published on: August 10, 2016

18.1K
Preparation of Expanded Chitin Foams and their Use in the Removal of Aqueous Copper
06:36

Preparation of Expanded Chitin Foams and their Use in the Removal of Aqueous Copper

Published on: February 27, 2021

3.7K
A Novel Method for the Pentosan Analysis Present in Jute Biomass and Its Conversion into Sugar Monomers Using Acidic Ionic Liquid
08:09

A Novel Method for the Pentosan Analysis Present in Jute Biomass and Its Conversion into Sugar Monomers Using Acidic Ionic Liquid

Published on: June 1, 2018

7.3K

Area of Science:

  • Green Chemistry
  • Biopolymer Extraction
  • Materials Science

Background:

  • Chitin purification from crustacean shells is crucial for various applications.
  • Current methods using ionic liquids and deep eutectic solvents face challenges with solvent recyclability and long-term sustainability.
  • Developing easily recyclable solvents is essential for environmentally friendly chitin isolation.

Purpose of the Study:

  • To develop a direct chitin purification procedure using recyclable ionic liquids.
  • To evaluate the efficiency of the developed method in terms of chitin purity and solvent recyclability.
  • To enhance the sustainability of chitin extraction processes.

Main Methods:

  • Utilized pulping liquors composed of a superbase-based protic ionic liquid (1,5-diazabicyclo[4.3.0]non-5-enium acetate) and acetic acid.
  • Applied the pulping liquors for simultaneous deproteinization and demineralization of shrimp shells.
  • Investigated the recyclability of the ionic liquid mixture via simple distillation under reduced pressure.

Main Results:

  • Generated chitins with higher purity, degree of N-acetylation, and crystallinity compared to commercial chitin.
  • Demonstrated high-quantity recyclability of the pulping liquors to their pure form.
  • Obtained chitin of nearly identical purity upon reuse of the recycled solvent mixtures.

Conclusions:

  • The developed ionic liquid-based pulping liquor offers an efficient and sustainable method for chitin purification.
  • The high recyclability of the solvent system significantly improves the economic and environmental viability of chitin extraction.
  • This approach provides a promising alternative for green chitin isolation from crustacean waste.