Current Trends in Fully Automated On-Line Analytical Techniques for Beverage Analysis

Beverages

Karen Mejía-Carmona¹  FernandoM. Lanças¹  Marcela Jordan-Sinisterra¹ 

[1] Institute of Chemistry of São Carlos, University of São Paulo, São Carlos, SP 13566-590, Brazil;

关键词: sample preparation;    beverages;    on-line solid-phase extraction;    solid-phase microextraction;    on-line analysis;    fully automated analysis;   

DOI  :  10.3390/beverages5010013

来源: DOAJ

【 摘 要 】

The determination of target analytes in complex matrices such as beverages requires a series of analytical steps to obtain a reliable analysis. This critical review presents the current trends in sample preparation techniques based on solid phase extraction miniaturization, automation and on-line coupling. Techniques discussed include solid-phase extraction (SPE), solid-phase microextraction (SPME), in-tube solid-phase microextraction (in-tube SPME) and turbulent-flow chromatography (TFC). Advantages and limitations, as well as several of their main applications in beverage samples are discussed. Finally, fully automated on-line systems that involve extraction, chromatographic separation, and tandem mass spectrometry in one-step are introduced and critically reviewed.

【 授权许可】

Unknown