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September 10, 2025Ultrasonics SonochemistryOpen Access

Ultrasound-assisted deep eutectic solvent extraction of polysaccharides from Cercis chinensis bark: Optimization, kinetics and antioxidant activities

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Authors

PSPenghua ShuNWNa WangMYMeng Yu

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Overview

This research demonstrates enhanced polysaccharide extraction efficiency in Cercis chinensis using deep eutectic solvents, suggesting significant antioxidant potential.

Key Points

  • Polysaccharide yield reached 64.7 mg/g using DES-11, significantly higher than conventional methods.
  • Kinetic studies showed pseudo-first-order kinetics with an apparent activation energy of 10.28 kJ·mol-1.
  • Optimized extraction conditions involved 39% water content, 45 °C for 28 min, and 240 W ultrasonic power.
  • Deep eutectic solvents demonstrated over 78% efficiency after five extraction cycles, indicating good recyclability.

Cite This Study

Shu et al. (2025) studied this question.

synapsesocial.com/papers/68c24317b210217d647a5dcchttps://doi.org/10.1016/j.ultsonch.2025.107535
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