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Title: In Search of Stronger/Cheaper Chitin Nanofibers through Electrospinning of Chitin–Cellulose Composites Using an Ionic Liquid Platform

Journal Article · · ACS Sustainable Chemistry & Engineering

The ability of the ionic liquid (IL) 1-ethyl-3-methylimidazolium acetate ([C2mim][OAc]) to solubilize natural biopolymers (e.g., chitin and cellulose) without any chemical modification has been used to develop a one-pot process to prepare a spinning dope by extracting chitin from shrimp shell, codissolving microcrystalline cellulose (MCC, DP = 270), and electrospinning nanomats from shrimp shell-extract/MCC solutions. The resulting spinning dopes were prepared with optimal viscosity of 380 to 900 cP, and conductivity and surface tension of ~2.8 mS/cm and ~36 dyn/cm, respectively; however, nanofibers could only be prepared when the chitin/MCC ratios in SS-extract/ MCC solution were between 9/1 and 6/4. Compared to nanomats electrospun from shrimp shell-extract solution, 7/3 chitin/MCC composite nanomats demonstrated a 2-fold improvement in hardness and 3-fold improvement in elasticity, although further increases in MCC content resulted in lowering both parameters which nonetheless were higher than the pure chitin nanomats. This one pot process for preparing spinning dopes directly from shrimp shell-extract is a viable method to prepare chitin/MCC composites of improved strength/elasticity at lower costs.

Research Organization:
Univ. of Alabama, Tuscaloosa, AL (United States)
Sponsoring Organization:
USDOE Office of Nuclear Energy (NE); USDOE Office of Science (SC)
Grant/Contract Number:
NE0000672; SC0010152
OSTI ID:
1592746
Alternate ID(s):
OSTI ID: 1592750
Journal Information:
ACS Sustainable Chemistry & Engineering, Vol. 6, Issue 11; ISSN 2168-0485
Publisher:
American Chemical Society (ACS)Copyright Statement
Country of Publication:
United States
Language:
English
Citation Metrics:
Cited by: 22 works
Citation information provided by
Web of Science

References (41)

Plastics, the environment and human health: current consensus and future trends
  • Thompson, Richard C.; Moore, Charles J.; vom Saal, Frederick S.
  • Philosophical Transactions of the Royal Society B: Biological Sciences, Vol. 364, Issue 1526 https://doi.org/10.1098/rstb.2009.0053
journal July 2009
Maximum fossil fuel feedstock replacement potential of petrochemicals via biorefineries journal September 2009
Novel biodegradable chitin membranes for tissue engineering applications journal July 2008
Chitin and chitosan polymers: Chemistry, solubility and fiber formation journal July 2009
Biomedical applications of chitin hydrogel membranes and scaffolds journal March 2011
Chitin sponge, extraction procedure from shrimp wastes using green chemistry journal January 2007
Porous Chitin Microbeads for More Sustainable Cosmetics journal November 2017
A platform for more sustainable chitin films from an ionic liquid process journal January 2017
Dissolution or extraction of crustacean shells using ionic liquids to obtain high molecular weight purified chitin and direct production of chitin films and fibers journal January 2010
Electrospinning of chitin nanofibers directly from an ionic liquid extract of shrimp shells journal January 2013
“Practical” Electrospinning of Biopolymers in Ionic Liquids journal December 2016
Electrospinning Biopolymers from Ionic Liquids Requires Control of Different Solution Properties than Volatile Organic Solvents journal May 2017
Composites reinforced with cellulose based fibres journal May 1999
Review of the recent developments in cellulose nanocomposite processing journal April 2016
Interface and bonding mechanisms of plant fibre composites: An overview journal September 2016
Spinning of Cellulose Nanofibrils into Filaments: A Review journal December 2016
Effective Young’s Modulus of Bacterial and Microfibrillated Cellulose Fibrils in Fibrous Networks journal March 2012
Comparison of polyolefin biocomposites prepared with waste cardboard, microcrystalline cellulose, and cellulose nanocrystals via solid-state shear pulverization journal September 2015
Performance properties of microcrystalline cellulose as a reinforcing agent in wood plastic composites journal October 2010
Surface modification of microcrystalline cellulose (MCC) and its application in LDPE-based composites: ARTICLE journal August 2016
Microcrystalline cellulose as reinforcing agent in silicone elastomers journal October 2016
Review of Recent Research into Cellulosic Whiskers, Their Properties and Their Application in Nanocomposite Field journal March 2005
Microcrystalline cellulose, a direct compression binder in a quality by design environment—A review journal October 2014
Facile Preparation of Chitin/Cellulose Composite Films Using Ionic Liquids journal July 2011
Multifilament cellulose/chitin blend yarn spun from ionic liquids journal October 2015
Preparation of Chitin Nanofiber-Reinforced Cellulose Films Through Stepwise Regenerations from Individually Prepared Ion Gels journal April 2015
Chitin Foils and Coatings Prepared from Ionic Liquids journal June 2016
Chitosan(chitin)/cellulose composite biosorbents prepared using ionic liquid for heavy metal ions adsorption journal August 2009
Thin-film nanofibrous composite membranes containing cellulose or chitin barrier layers fabricated by ionic liquids journal May 2011
Preparation of Biopolymer Fibers by Electrospinning from Room Temperature Ionic Liquids journal February 2006
Electrospinning of native cellulose from nonvolatile solvent system journal June 2008
Characterization of cellulose fibers electrospun using ionic liquid journal December 2009
Electrospun nanosized cellulose fibers using ionic liquids at room temperature journal January 2011
Native chitosan/cellulose composite fibers from an ionic liquid via electrospinning journal March 2011
Electrospinnability of bionanocomposites with high nanocrystal loadings: The effect of nanocrystal surface characteristics journal August 2016
Production of Bioactive Cellulose Films Reconstituted from Ionic Liquids journal July 2004
Complete dissolution and partial delignification of wood in the ionic liquid 1-ethyl-3-methylimidazolium acetate journal January 2009
Electrical properties of lignin journal January 1983
Non-catalyzed and Pt/γ-Al2O3-catalyzed hydrothermal cellulose dissolution–conversion: influence of the reaction parameters and analysis of the unreacted cellulose journal January 2009
Cellulose/chitin films blended in NaOH/urea aqueous solution journal September 2002
Chitin characterization by SEM, FTIR, XRD, and 13 C cross polarization/mass angle spinning NMR : Chitin Characterization journal June 2004

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