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CORRECTION article

Front. Nutr., 03 July 2024
Sec. Nutrition and Food Science Technology
Volume 11 - 2024 | https://doi.org/10.3389/fnut.2024.1450415
This article is part of the Research Topic Novel Technologies for Enrichment, Extraction, and Determination of Phenolic Compounds in Foods - Volume 1 View all 13 articles

Expression of Concern: Simultaneous extraction and preliminary purification of polyphenols from grape pomace using an aqueous two-phase system exposed to ultrasound irradiation: process characterization and simulation

This article is a correction to:

  1. Simultaneous extraction and preliminary purification of polyphenols from grape pomace using an aqueous two-phase system exposed to ultrasound irradiation: Process characterization and simulation

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\r\nFrontiers Editorial Office Frontiers Editorial Office*

An Expression of Concern on
Simultaneous extraction and preliminary purification of polyphenols from grape pomace using an aqueous two-phase system exposed to ultrasound irradiation: process characterization and simulation

by Xie, G., Shen, J., Luo, J., Li, D., Tao, Y., Song, C., and Han, Y. (2022). Front. Nutr. 9:993475. doi: 10.3389/fnut.2022.993475

With this notice, Frontiers states its awareness of serious allegations of undisclosed conflicts of interest surrounding the article “Simultaneous extraction and preliminary purification of polyphenols from grape pomace using an aqueous two-phase system exposed to ultrasound irradiation: Process characterization and simulation.” published on 14 November 2022. Our Research Integrity team will conduct an investigation in full accordance with our procedures. The situation will be updated as soon as the investigation is complete.

Citation: Frontiers Editorial Office (2024) Expression of Concern: Simultaneous extraction and preliminary purification of polyphenols from grape pomace using an aqueous two-phase system exposed to ultrasound irradiation: process characterization and simulation. Front. Nutr. 11:1450415. doi: 10.3389/fnut.2024.1450415

Received: 17 June 2024; Accepted: 17 June 2024;
Published: 03 July 2024.

Approved by:

Frontiers Editorial Office, Frontiers Media SA, Switzerland

Copyright © 2024 Frontiers Editorial Office. This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.

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