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Liquefaction Mechanism of β-O-4 Lignin Model Compound in the Presence of Phenol under Acid Catalysis. Part 2. Reaction Behaviour and Pathways
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L. Lin
Veröffentlicht/Copyright:
1. Juni 2005
Summary
By means of high performance liquid chromatography (HPLC) and gel permeation chromatography (GPC), the yields of the main reaction products and the polymeric portion formed in the reaction of guaiacylglycerol-β-guaiacyl ether (GG) under various acid-catalyzed conditions were quantified as a function of reaction time. Based on their forming sequence and reaction behavior, as well as their structural characteristics, an acid-catalyzed reaction mechanism of GG with phenol was proposed.
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Published Online: 2005-06-01
Published in Print: 2001-11-06
Copyright © 2001 by Walter de Gruyter GmbH & Co. KG
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- Application of Scanning UV Microspectrophotometry to Localise Lignins and Phenolic Extractives in Plant Cell Walls
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- Transformation of Chlorophenols by White-Rot Fungi and their Laccase
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- Influence of Moisture Sorption on Swelling of Mahogany (Swietenia macrophylla King) Wood
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- Changes in the Properties of Light-Irradiated Wood with Heat Treatment. Part 1. Effect of Treatment Conditions on the Change in Color
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- Delignification Mechanism during High-Boiling Solvent Pulping. Part 1. Reaction of Guaiacylglycerol-β-Guaiacyl Ether
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- Liquefaction Mechanism of β-O-4 Lignin Model Compound in the Presence of Phenol under Acid Catalysis. Part 2. Reaction Behaviour and Pathways
- Study of Residual Lignin in Pulp by UV Resonance Raman Spectroscopy
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- Monitoring Acoustic Emissions from Finger-Joints from Tropical African Hardwoods for Predicting Ultimate Tensile Strength
- Hydrolytic Processes and Condensation Reactions in the Cellulose Solvent System N,N-Dimethylacetamide/Lithium Chloride. Part 1.
- Viscoelastic Properties of Liquefied Wood/Epoxy Resin and its Bond Strength
- Prof. Dr. Josef Bauch 65 years old
- In Memory of Prof. Guglielmo Giordano
- Literature Reports
Artikel in diesem Heft
- Application of Scanning UV Microspectrophotometry to Localise Lignins and Phenolic Extractives in Plant Cell Walls
- Fungicidal Activity of 3'-Substituted-3-Stilbenols
- Characterisation of a Soft Rot-Like Decay Pattern Caused by Coniophora puteana (Schum.) Karst. in Sapelli Wood (Entandrophragma cylindricum Sprague)
- Transformation of Chlorophenols by White-Rot Fungi and their Laccase
- Fixation of Amine Copper Preservatives. Part 1. Reaction of Vanillin, a Lignin Model Compound with Monoethanolamine Copper Sulphate Solution
- Influence of Moisture Sorption on Swelling of Mahogany (Swietenia macrophylla King) Wood
- Silica in Several Rattan Species
- Changes in the Properties of Light-Irradiated Wood with Heat Treatment. Part 1. Effect of Treatment Conditions on the Change in Color
- Evaluating Strength Properties of Pinus radiata from Ultrasonic Measurements on Increment Cores
- Delignification Mechanism during High-Boiling Solvent Pulping. Part 1. Reaction of Guaiacylglycerol-β-Guaiacyl Ether
- Liquefaction Mechanism of β-O-4 Lignin Model Compound in the Presence of Phenol under Acid Catalysis. Part 1. Identification of the Reaction Products
- Liquefaction Mechanism of β-O-4 Lignin Model Compound in the Presence of Phenol under Acid Catalysis. Part 2. Reaction Behaviour and Pathways
- Study of Residual Lignin in Pulp by UV Resonance Raman Spectroscopy
- The Importance of Xylan for the Strength Properties of Spruce Kraft Pulp Fibres
- Eucalyptus globulus Kraft Pulp Residual Lignin. Part 2. Modification of Residual Lignin Structure in Oxygen Bleaching
- Monitoring Acoustic Emissions from Finger-Joints from Tropical African Hardwoods for Predicting Ultimate Tensile Strength
- Hydrolytic Processes and Condensation Reactions in the Cellulose Solvent System N,N-Dimethylacetamide/Lithium Chloride. Part 1.
- Viscoelastic Properties of Liquefied Wood/Epoxy Resin and its Bond Strength
- Prof. Dr. Josef Bauch 65 years old
- In Memory of Prof. Guglielmo Giordano
- Literature Reports
