Recent trends in microextraction methodology for food analysis

Salehpour, Niloofar; Nojavan, Saeed; Alahmad, Waleed; Tabani, Hadi

doi:10.1016/b978-0-443-18957-9.00010-9

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2024

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Cited by 2 publications

References 183 publications

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Assessment of phthalates in water matrices: a state-of-the-art review

Shende,

Hippargi,

Kumar

2024

International Journal of Environmental Analytical Chemistry

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Assessment of phthalates in water matrices: a state-of-the-art review

Shende,

Hippargi,

Kumar

2024

International Journal of Environmental Analytical Chemistry

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Mercury determination in edible oils – A combination of Reversed-Phase Dispersive Liquid-Liquid Microextraction and CVG-ICP-MS

Andriolli,

Henn,

Flores

et al. 2024

Preprint

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A method for Hg determination in edible oils based on reversed-phase dispersive liquid-liquid microextraction and cold vapor generation coupled to inductively coupled plasma mass spectrometry was developed. Operational parameters were 5 g of edible oil, 0.5 mL of n-propanol and 0.5 mL of 6 mol L-1 HCl used as dispersant and extractant solvents, respectively, heating (10 min at 80 °C), stirring (60 s), and centrifugation (5 min). No statistical difference (t-test, 95%) was observed for the accuracy assessment using a certified reference material. Moreover, recovery experiments were performed by addition of 0.5, 1.0, and 1.5 µg g-1 of Hg, and recoveries were close to 100%. A low limit of quantification (0.35 ng g-1) and relative standard deviation (7%) were obtained. Finally, the proposed method presented advantages, such as high throughput, easy-to-use instrumentation for sample preparation, high pre-concentration factor, low consumption of reagents, and low waste generation.

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Recent trends in microextraction methodology for food analysis

Cited by 2 publications

References 183 publications

Assessment of phthalates in water matrices: a state-of-the-art review

Assessment of phthalates in water matrices: a state-of-the-art review

Mercury determination in edible oils – A combination of Reversed-Phase Dispersive Liquid-Liquid Microextraction and CVG-ICP-MS

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