Journal of Chromatography & Separation Techniques
Open Access
ISSN: 2157-7064
+44 1300 500008
ISSN: 2157-7064
+44 1300 500008
Laboratory of Reactions And Chemical Engineering, University of Lorraine, France
Research Article
Adsorption of Phenolic Compounds from an Aqueous By-product of Sunflower Protein Extraction/Purification by Macroporous Resins
Author(s): Tuong Thi Le, Aymes A, Framboisier X, Ioannou I and Kapel R*
In this study, adsorption of phenolic compounds from an aqueous by-product of sunflower protein isolate production was investigated. Phenolic compounds in this by-product (ultrafiltration permeate of protein purification step) were almost exclusively CGA (mainly 5-CQA isomer). Five different macroporous resins including XAD4, XAD7, XAD16, XAD1180, and HP20 were screened for CGA capture. XAD16 had the best massic adsorption capacities (15.32 ± 0.04 mg/g), while XAD7 had a better surface adsorption capacity (0.027 ± 0.00146 mg/m²). CGA adsorption on both r.. View More»
DOI:
10.35248/2157-7064.20.11.435