Adsorption of Sinapine from Rapeseed Protein Production Effluent to Cation Exchange Resins

Adsorption of Sinapine from Rapeseed Protein Production Effluent to Cation Exchange Resins

Sinapine adsorption was studied on four weak cation exchanges at pHs ranging from 2 to 8. The best adsorption rate was observed with C106 resin at pH 4 (95.25%). The adsorption kinetics followed a pseudo-second-order model while the isotherm data better fitted the Langmuir model. The ΔG°, ΔH°, and Δ...

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Bibliographic Details
Main Authors: Fatima Zahra Kdah, Arnaud Aymes, Luna Beau, Armelle Ropars, Jean-Pol Frippiat, Romain Kapel
Format: Article
Language:English
Published: MDPI AG 2025-01-01
Series:Separations
Subjects:
ion exchange resin
adsorption
sinapine
rapeseed phenolic compounds
adsorption mechanism
Online Access:https://www.mdpi.com/2297-8739/12/1/10
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