Journal
/
Quimica
/
Extraction of Lignin with High β-O-4 Content by Mild Ethanol Extraction and Its Effect on the Depolymerization Yield
JoVE Revista
Quimica
This content is Free Access.
JoVE Revista Quimica
Extraction of Lignin with High β-O-4 Content by Mild Ethanol Extraction and Its Effect on the Depolymerization Yield

Extraction of Lignin with High β-O-4 Content by Mild Ethanol Extraction and Its Effect on the Depolymerization Yield

DOI:
10.3791/58575-v

•

10:18 min

•

January 07, 2019

•

, , , , ,
1Department of Chemical Engineering (ENTEG),University of Groningen, 2Stratingh Institute for Chemistry,University of Groningen, 3Leibniz-Insitut f ür Katalyse e.V.,Universität Rostock

Capítulos

  • 00:04Título
  • 00:50Walnut Feedstock Pretreatment
  • 03:14High β-O-4 Ethanosolv Lignin Extraction
  • 05:06Lignin Analysis by HSQC-NMR and Depolymerization
  • 08:02Results: Representative Lignin Extraction Analyses
  • 09:46Conclusion

Summary

Traducción Automática

Traducción Automática

Here, we present a protocol to perform ethanol extraction of lignin from several biomass sources. The effect of the extraction conditions on the lignin yield and β-O-4 content are presented. Selective depolymerization is performed on the obtained lignins to obtain high aromatic monomer products.

Tags

Keyword Extraction:LigninBeta-O-4 LinkageMild Ethanol ExtractionLignin ExtractionDepolymerization YieldLignocellulosic BiomassRecondensation ProcessesChar FormationDe-polymerization EfficiencyWalnut ShellsHammer CutterMicro Hammer CutterTolueneVacuum OvenZirconium Dioxide GrindingIsopropanolRotary Bowl Mill

Article

Embed

Añadir a la lista de reproducción

Usage Statistics

Videos relacionados

Investigations on the Ga(III) Complex of EOB-DTPA and Its 68Ga Radiolabeled Analogue

A Straightforward Method for Glucosinolate Extraction and Analysis with High-pressure Liquid Chromatography (HPLC)

Extraction and Purification of Polyphenols from Freeze-dried Berry Powder for the Treatment of Vascular Smooth Muscle Cells In Vitro

Fizzy Extraction of Volatile Organic Compounds Combined with Atmospheric Pressure Chemical Ionization Quadrupole Mass Spectrometry

A Convenient Method for Extraction and Analysis with High-Pressure Liquid Chromatography of Catecholamine Neurotransmitters and Their Metabolites

Extraction of Ramie Fiber in Alkali Hydrogen Peroxide System Supported by Controlled-release Alkali Source

Real-time Breath Analysis by Using Secondary Nanoelectrospray Ionization Coupled to High Resolution Mass Spectrometry

Fabrication and Testing of Catalytic Aerogels Prepared Via Rapid Supercritical Extraction

Separation of Aldehydes and Reactive Ketones from Mixtures Using a Bisulfite Extraction Protocol

A Rhodopsin Transport Assay by High-Content Imaging Analysis

Read Article