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New Azo Derivatives of Ethanol Lignin: Synthesis, Structure, and Photosensitive Properties
Water-soluble azo derivatives of lignin were synthesized by the azo coupling reaction using organosolv ethanol lignin and diazonium salts based on sulfanilic acid and p-nitroaniline. The structure of azo derivatives of lignin were studied by nuclear magnetic resonance, Fourier-transform infrared spe...
| Autores principales: | , , , , , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
MDPI
2023
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9966859/ https://www.ncbi.nlm.nih.gov/pubmed/36837154 http://dx.doi.org/10.3390/ma16041525 |