Structural Characterization of Acid DES-Modified Alkaline Lignin and Evaluation of Antioxidant Properties
Lignin is an abundant and environmentally friendly biopolymer that contains a large number of phenolic hydroxyl functional group. In this paper, alkaline lignin was modified using different acidic DES (choline chloride/<i>p</i>-toluenesulfonic acid and choline chloride/lactic acid) at 13...
| Main Authors: | , , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
MDPI AG
2023-03-01
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| Series: | Forests |
| Subjects: | |
| Online Access: | https://www.mdpi.com/1999-4907/14/3/550 |