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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| Format: | article |
| Language: | por |
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2022
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| Online Access: | http://hdl.handle.net/10174/31799 |
| Country: | Portugal |
| Oai: | oai:dspace.uevora.pt:10174/31799 |