Journal
TRAC-TRENDS IN ANALYTICAL CHEMISTRY
Volume 156, Issue -, Pages -Publisher
ELSEVIER SCI LTD
DOI: 10.1016/j.trac.2022.116695
Keywords
Sample preparation; Solid phase microextraction; Molecularly imprinted polymers; Selective sorbents; Stir bar sorptive extraction; Thin film microextraction
Categories
Funding
- Memorial University of Newfoundland (MUN), Canada
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This review evaluates the use of MIP-SPME devices for sample preparation in environmental, food, and biological analyses, highlighting recent advances in device fabrication and performance assessment.
Molecularly imprinted polymers (MIPs) are attractive coating materials for solid phase microextraction (SPME) due to their selectivity, ease of preparation, and robustness. In this review, MIP-SPME devices for sample preparation in environmental, food, and biological analyses are evaluated. Recent advances in fabrication for various MIP-SPME device geometries, specifically coated fiber, monolithic fiber, stir bar, and thin films, are highlighted accompanied by a critical assessment of their performance. This review encompasses devices based on MIP particles applied in a host polymer and monolithic MIP coatings. For each type of device, fabrication conditions and polymer composition are presented along with analytical performance and assessment of MIP selectivity.(c) 2022 Elsevier B.V. All rights reserved.
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