An Efficient Method of Birch Ethanol Lignin Sulfation with a Sulfaic Acid-Urea Mixture

For the first time, the process of birch ethanol lignin sulfation with a sulfamic acid-urea mixture in a 1,4-dioxane medium was optimized experimentally and numerically. The high yield of the sulfated ethanol lignin (more than 96%) and containing 7.1 and 7.9 wt % of sulfur was produced at process te...

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Detalles Bibliográficos
Autores principales: Levdansky, Alexander V., Vasilyeva, Natalya Yu., Malyar, Yuriy N., Kondrasenko, Alexander A., Fetisova, Olga Yu., Kazachenko, Aleksandr S., Levdansky, Vladimir A., Kuznetsov, Boris N.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2022
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9571609/
https://www.ncbi.nlm.nih.gov/pubmed/36234893
http://dx.doi.org/10.3390/molecules27196356

Internet

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9571609/
https://www.ncbi.nlm.nih.gov/pubmed/36234893
http://dx.doi.org/10.3390/molecules27196356

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