Yun-Jiao Ma , An-Qi Bi , Ping Li , Bei-Wei Zhu , Ming Du , Xian-Bing Xu
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引用次数: 0
Abstract
The dual mode unity solid-phase microextraction (DMU-SPME) was evaluated against traditional solvent-based methods, including solvent-assisted flavor evaporation (SAFE) and simultaneous distillation extraction (SDE), to explore its potential as an alternative. Compared to SAFE and SDE, DMU-SPME is a green extraction technology for volatile organic compounds. The results demonstrated that DMU-SPME significantly outperformed both SAFE and SDE in extracting medium-volatility compounds (retention time of 20–40 min), identifying 55 unique volatiles. With the exception of hydrocarbons, DMU-SPME exhibited superior extraction efficiency and significantly better stability compared to both SAFE and SDE methods. Thus, DMU-SPME proves to be a promising alternative for the comprehensive extraction of volatile organic compounds.
期刊介绍：
The Journal of Chromatography B publishes papers on developments in separation science relevant to biology and biomedical research including both fundamental advances and applications. Analytical techniques which may be considered include the various facets of chromatography, electrophoresis and related methods, affinity and immunoaffinity-based methodologies, hyphenated and other multi-dimensional techniques, and microanalytical approaches. The journal also considers articles reporting developments in sample preparation, detection techniques including mass spectrometry, and data handling and analysis.
Developments related to preparative separations for the isolation and purification of components of biological systems may be published, including chromatographic and electrophoretic methods, affinity separations, field flow fractionation and other preparative approaches.
Applications to the analysis of biological systems and samples will be considered when the analytical science contains a significant element of novelty, e.g. a new approach to the separation of a compound, novel combination of analytical techniques, or significantly improved analytical performance.
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