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Green and Low-cost Production of Thermally Stable and Carboxylated Cellulose Nanocrystals and Nanofibrils Using Highly Recyclable Dicarboxylic Acids
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化学
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JoVE 杂志 化学
Green and Low-cost Production of Thermally Stable and Carboxylated Cellulose Nanocrystals and Nanofibrils Using Highly Recyclable Dicarboxylic Acids

Green and Low-cost Production of Thermally Stable and Carboxylated Cellulose Nanocrystals and Nanofibrils Using Highly Recyclable Dicarboxylic Acids

DOI:
10.3791/55079-v

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07:25 min

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January 09, 2017

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, , ,
1Jiangsu Provincial Key Lab of Pulp and Paper Science and Technology,Nanjing Forestry University, 2State Key Lab of Pulp and Paper Engineering,South China University of Technology, 3Forest Products Laboratory, U.S. Forest Service,U.S. Department of Agriculture

Chapters

  • 00:05Title
  • 00:48Production of Cellulose Nanocrystals (CNCs) and Cellulose Nanofibrils (CNFs)
  • 03:36CNC and CNF Characterization
  • 05:46Results: CNCs and CNFs Produced by Hydrolysis with Concentrated Maleic Acid
  • 06:31Conclusion

Summary

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Here we demonstrate a novel method for green and sustainable productions of highly thermally stable and carboxylated cellulose nanocrystals (CNC) and nanofibrils (CNF) using highly recyclable solid dicarboxylic acids.

Tags

Cellulose NanocrystalsCellulose NanofibrilsDicarboxylic AcidsCarboxylationThermal StabilityRecyclingEucalyptus Kraft PulpHydrolysisVacuum FiltrationCentrifugationDialysisHomogenization

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