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Title: Isolation and characterization of lignocellulosic nanofibers from four kinds of organosolv-fractionated lignocellulosic materials

Journal Article · · Wood Science and Technology
 [1];  [2];  [2];  [3];  [3];  [3];  [4]; ORCiD logo [5];  [3]
  1. Nanjing Forestry Univ. (China); Huaiyin Normal Univ (China); Univ. of Tennessee, Knoxville, TN (United States)
  2. Nanjing Forestry Univ. (China); Univ. of Tennessee, Knoxville, TN (United States)
  3. Univ. of Tennessee, Knoxville, TN (United States)
  4. Univ. of Tennessee, Knoxville, TN (United States); Zhejiang Univ., Hangzhou (China)
  5. Univ. of Tennessee, Knoxville, TN (United States); Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States)

The objective of this research was to investigate the presence of residual lignin in cellulose fibers on the efficiency and energy consumption during nanofibers processing. Four kinds of lignin-containing cellulose nanofibers (LCNFs) from switchgrass, yellow poplar, hybrid poplar, and pine, respectively, were isolated via organosolv fractionation coupling mechanical grinding. Nanofibrils were observed after organosolv fractionation. The details of their morphological features, chemical structures, water retention value (WRV), and thermal degradation characteristics were revealed and compared. Mean diameters of nanofibers separated from switchgrass, yellow poplar, hybrid poplar, and pine were 27.9 nm, 25.4 nm, 24.6 nm, and 21.5 nm, respectively. The presence of lignin for the four types of LCNFs led to a decrease in energy consumption and an increase in WRV, among which pine nanofibers show the best with an average energy consumption of 0.511 kWh/kg and a WRV of 537%. It was also demonstrated that increasing lignin content for LCNFs could contribute to the sample’s thermal stability. In conclusion, exact benefits of residual lignin for nanofiber will facilitate its preparation process and extend its application.

Research Organization:
Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States)
Sponsoring Organization:
USDOE
Grant/Contract Number:
AC05-00OR22725
OSTI ID:
1761678
Journal Information:
Wood Science and Technology, Vol. 54, Issue 3; ISSN 0043-7719
Publisher:
SpringerCopyright Statement
Country of Publication:
United States
Language:
English

References (39)

Cellulose nanomaterials review: structure, properties and nanocomposites journal January 2011
Different preparation methods and properties of nanostructured cellulose from various natural resources and residues: a review journal February 2015
Obtaining Cellulose Nanofibers with a Uniform Width of 15 nm from Wood journal October 2007
The key role of lignin in the production of low-cost lignocellulosic nanofibres for papermaking applications journal August 2016
Facile extraction of cellulose nanocrystals from wood using ethanol and peroxide solvothermal pretreatment followed by ultrasonic nanofibrillation journal January 2016
Energy Consumption Of The Nanofibrillation Of Bleached Pulp, Wheat Straw And Recycled Newspaper Through A Grinding Process text January 2014
Effect of solvent fractionation pretreatment on energy consumption of cellulose nanofabrication from switchgrass journal February 2019
Easy production of cellulose nanofibrils from corn stalk by a conventional high speed blender journal December 2016
Integrated production of lignin containing cellulose nanocrystals (LCNC) and nanofibrils (LCNF) using an easily recyclable di-carboxylic acid journal July 2017
Whole plant cell wall characterization using solution-state 2D NMR journal August 2012
Properties of nanocellulose isolated from corncob residue using sulfuric acid, formic acid, oxidative and mechanical methods journal October 2016
Individualization of cellulose nanofibers from wood using high-intensity ultrasonication combined with chemical pretreatments journal February 2011
Evaluation of the incorporation of lignocellulose nanofibrils as sustainable adhesive replacement in medium density fiberboards journal December 2017
Methods in Lignin Chemistry book January 1992
Comprehensive elucidation of the effect of residual lignin on the physical, barrier, mechanical and surface properties of nanocellulose films journal January 2015
Tert-butyl alcohol used to fabricate nano-cellulose aerogels via freeze-drying technology journal June 2017
Characterisation of structure-dependent functional properties of lignin with infrared spectroscopy journal September 2004
Physical and mechanical properties of polyvinyl alcohol and polypropylene composite materials reinforced with fibril aggregates isolated from regenerated cellulose fibers journal July 2007
Solution-state 2D NMR of ball-milled plant cell wall gels in DMSO-d6/pyridine-d5 journal January 2010
Cellulose Nanomaterials—Binding Properties and Applications: A Review journal October 2018
A novel process to isolate fibrils from cellulose fibers by high-intensity ultrasonication, Part 1: Process optimization journal July 2009
Physico-chemical characterization of lignins from different sources for use in phenol–formaldehyde resin synthesis journal May 2007
Biomass Fractionation for the Biorefinery: Heteronuclear Multiple Quantum Coherence–Nuclear Magnetic Resonance Investigation of Lignin Isolated from Solvent Fractionation of Switchgrass journal September 2011
A comparative study of energy consumption and physical properties of microfibrillated cellulose produced by different processing methods journal April 2011
Water retention value measurements of cellulosic materials using a centrifuge technique journal July 2010
Effect of residual lignin and heteropolysaccharides in nanofibrillar cellulose and nanopaper from wood fibers journal September 2012
Role of Physicochemical Structure of Organosolv Hardwood and Herbaceous Lignins on Carbon Fiber Performance journal August 2016
Comparative Study of the Electrochemical, Biomedical, and Thermal Properties of Natural and Synthetic Nanomaterials journal April 2018
Characterization of cellulose nanofibrillation by micro grinding journal March 2014
Effects of organosolv fractionation time on thermal and chemical properties of lignins journal January 2016
Lignin yield maximization of mixed biorefinery feedstocks by organosolv fractionation using Taguchi Robust Product Design journal February 2015
A new quality index for benchmarking of different cellulose nanofibrils journal October 2017
A three-dimensionally chitin nanofiber/carbon nanotube hydrogel network for foldable conductive paper journal December 2015
Mechanical fabrication of high-strength and redispersible wood nanofibers from unbleached groundwood pulp journal July 2017
Production and modification of nanofibrillated cellulose using various mechanical processes: A review journal January 2014
An Efficient Method for Cellulose Nanofibrils Length Shearing via Environmentally Friendly Mixed Cellulase Pretreatment journal January 2017
Isolation and characterization of cellulose nanofibers from four plant cellulose fibers using a chemical-ultrasonic process journal January 2011
Mild Alkaline Pretreatment for Isolation of Native-Like Lignin and Lignin-Containing Cellulose Nanofibers (LCNF) from Crop Waste journal July 2019
Efficient Fractionation of Spruce by SO2-Ethanol-Water Treatment: Closed Mass Balances for Carbohydrates and Sulfur journal June 2012

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