LAPSE:2021.0132
Published Article
LAPSE:2021.0132
Recent Applications of Magnetic Nanoparticles in Food Analysis
Bárbara Socas-Rodríguez, Antonio V. Herrera-Herrera, María Asensio-Ramos, Miguel Ángel Rodríguez-Delgado
March 24, 2021
Nanotechnology has become a topic of interest due to the outstanding advantages that the use of nanomaterials offers in many fields. Among them, magnetic nanoparticles (m-NPs) have been one of the most widely applied in recent years. In addition to the unique features of nanomaterials in general, which exclusively appear at nanoscale, these present magnetic or paramagnetic properties that result of great interest in many applications. In particular, in the area of food analysis, the use of these nanomaterials has undergone a considerable increase since they can be easily separated from the matrix in sorbent-based extractions, providing a considerable simplification of the procedures. This allows reducing cost and giving fast responses, which is essential in the food trade to guarantee consumer safety. These materials can also be easily tunable, providing higher selectivity. Moreover, their particular electrical, thermal and optical characteristics allow enhancing sensor signals, increasing the sensitivity of the approaches based on this type of device. The aim of this review article is to summarise the most remarkable applications of m-NPs in food analysis in the last five years (2016−2020) showing a general view of the use of such materials in the field.
Keywords
food analysis, magnetic nanoparticles, nanomaterials, sample preparation, sensors, sorbent-based extraction
Suggested Citation
Socas-Rodríguez B, Herrera-Herrera AV, Asensio-Ramos M, Rodríguez-Delgado M?. Recent Applications of Magnetic Nanoparticles in Food Analysis. (2021). LAPSE:2021.0132
Author Affiliations
Socas-Rodríguez B: Laboratory of Foodomics, Institute of Food Science Research (CIAL), Spanish National Research Council (CSIC), Calle Nicolás Cabrera, 9, 28049 Madrid, Spain
Herrera-Herrera AV: Instituto Universitario de Bio-Orgánica Antonio González. Universidad de La Laguna (ULL), Avda. Astrofísico Francisco Sánchez, 2, 38206 San Cristóbal de La Laguna (Tenerife), Spain [ORCID]
Asensio-Ramos M: Instituto Volcanológico de Canarias (INVOLCAN), 38320 La Laguna (Tenerife), Spain
Rodríguez-Delgado M?: Departamento de Química, Unidad Departamental de Química Analítica, Facultad de Ciencias, Universidad de La Laguna (ULL), Avda. Astrofísico Francisco Sánchez, s/n, 38206 San Cristóbal de La Laguna (Tenerife), Spain
Journal Name
Processes
Volume
8
Issue
9
Article Number
E1140
Year
2020
Publication Date
2020-09-12
Published Version
ISSN
2227-9717
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Original Submission
Other Meta
PII: pr8091140, Publication Type: Review
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LAPSE:2021.0132
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doi:10.3390/pr8091140
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Mar 24, 2021
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CC BY 4.0
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Mar 24, 2021
 
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Mar 24, 2021
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Calvin Tsay
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