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article · RSC Advances

Preparation of a new BTEAB/DMSO deep eutectic solvent for highly efficient starch dissolution and succinylation

20261 citationOpen accessUniversité Sultan Moulay Slimane

Abstract

NMR, XRD, SEM, EDX, and TGA, confirmed substantial modification of starch after treatment. The regenerated material exhibited a marked loss of crystallinity, the disappearance of native granules, changes in elemental composition, and a decrease in thermal stability, all of which are consistent with successful incorporation of succinyl groups. These results clearly demonstrate that the BTEAB/DMSO DES is not only a powerful solvent but also an effective reaction platform for starch valorization. Overall, this study introduces a highly promising, eco-friendly strategy for polysaccharide processing and opens new avenues for sustainable chemical transformations based on DES.

Research topics

  • Ionic liquids properties and applications
  • Chemical Synthesis and Reactions
  • Carbon dioxide utilization in catalysis

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DOI: 10.1039/d5ra08988c

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