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Título
Miniaturized solid-phase extraction techniques in sample preparation applied to food matrices: A review
Año del Documento
2025
Editorial
Elsevier
Descripción
Producción Científica
Documento Fuente
Microchemical Journal, 2025, vol. 213, p. 113794
Zusammenfassung
Sample preparation is a critical step in analytical workflows, especially in food analysis, where complex matrices
require efficient and reliable extraction techniques. Traditionally, methods such as liquid–liquid extraction have
been widely used. However, the growing need for greener and more sustainable approaches has shifted the focus
toward solid-phase extraction (SPE). In recent years, miniaturized SPE techniques have emerged as a powerful
alternative, offering reduced sample and solvent consumption, simplified workflows, and compatibility with
modern analytical platforms. This review explores the development and application of miniaturized SPE methods
in food analysis, discussing key advances, advantages over traditional techniques, and remaining challenges. The
solid-phase miniaturized techniques covered include solid-phase microextraction, stir-bar sorptive extraction,
magnetic solid-phase extraction, immunoaffinity solid-phase extraction, microextraction by packed sorbent,
molecularly imprinted solid-phase extraction, and dispersive micro-solid-phase extraction. By summarizing the
literature and providing a critical overview of these approaches, this work highlights the potential of minia-
turized SPE as a cornerstone for innovative and sustainable food analysis.
Materias Unesco
2301 Química Analítica
Palabras Clave
Sample preparation
Food
Solid-phase microextraction
Green analytical chemistry
Miniaturization
Miniaturized sample preparation techniques
ISSN
0026-265X
Revisión por pares
SI
Patrocinador
Ministerio de Ciencia, Innovación y Universidades (funded by MICIU/AEI/10.13039/501100011033 and by FEDER, EU) (PID2022-141679OR-C33)
Version del Editor
Propietario de los Derechos
© 2025 The Author(s)
Idioma
eng
Tipo de versión
info:eu-repo/semantics/publishedVersion
Derechos
openAccess
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