Determination of citrate content in specialty paper based on headspace gas chromatography

A method for determining citrate content in specialty paper using headspace gas chromatography (HS-GC) is proposed. This method is based on the reaction between sodium citrate and potassium permanganate under acidic conditions, which generates CO2. The CO2 is detected by a thermal conductivity detec...

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Bibliographic Details
Main Authors: Qiyu He, Baoshan Yue, Xinruitong Liu, Hongyue Zhu, Zhenhua Yu, Ying Zhang, Cong Gao, Wei Chen, Yingchun Luo, Jiao Xie, Yi Dai
Format: Article
Language:English
Published: Frontiers Media S.A. 2025-07-01
Series:Frontiers in Chemistry
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Online Access:https://www.frontiersin.org/articles/10.3389/fchem.2025.1643516/full
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