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Chitosan with Sulfonic Groups: A Catalyst for the Esterification of Caprylic Acid with Methanol
Esterification of caprylic acid with methanol was performed over chitosan with sulfonic acid groups, as a catalyst, at 60 °C. The sulfonic acid groups were introduced into chitosan (CH) by using chlorosulfonic acid. Catalysts were characterized by scanning electron microscopy (SEM), elemental analys...
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
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MDPI
2021
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8624900/ https://www.ncbi.nlm.nih.gov/pubmed/34833223 http://dx.doi.org/10.3390/polym13223924 |