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Publication
Overview of Different Modes and Applications of Liquid Phase-Based Microextraction Techniques
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Advisor(s)
Abstract(s)
Liquid phase-based microextraction techniques (LPµETs) have attracted great attention
from the scientific community since their invention and implementation mainly due to their high effi ciency, low solvent and sample amount, enhanced selectivity and precision, and good reproducibility
for a wide range of analytes. This review explores the different possibilities and applications of
LPµETs including dispersive liquid–liquid microextraction (DLLME) and single-drop microextrac tion (SDME), highlighting its two main approaches, direct immersion-SDME and headspace-SDME,
hollow-fiber liquid-phase microextraction (HF-LPME) in its two- and three-phase device modes using
the donor–acceptor interactions, and electro membrane extraction (EME). Currently, these LPµETs
are used in very different areas of interest, from the environment to food and beverages, pharma ceutical, clinical, and forensic analysis. Several important potential applications of each technique
will be reported, highlighting its advantages and drawbacks. Moreover, the use of alternative and
efficient “green” extraction solvents including nanostructured supramolecular solvents (SUPRASs,
deep eutectic solvents (DES), and ionic liquids (ILs)) will be discussed.
Description
Keywords
Liquid phase microextraction Microextraction techniques Advantages and drawbacks Application fields . Faculdade de Ciências Exatas e da Engenharia Centro de Química da Madeira
Citation
Câmara, J.S.; Perestrelo, R.; Olayanju, B.; Berenguer, C.V.; Kabir, A.; Pereira, J.A.M. Overview of Different Modes and Applications of Liquid Phase-Based Microextraction Techniques. Processes 2022, 10, 1347. https://doi.org/10.3390/pr10071347
Publisher
MDPI