ArticleFood chemistry: X2026
Dispersive liquid-liquid microextraction coupled with ultra performance liquid chromatography-fluorescence detection for the determination of polycyclic aromatic hydrocarbons in tea: Method development, validation, greenness assessment, and dietary exposure risk assessment.
Article in Food chemistry: X, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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Abstract
This study presents an improved dispersive liquid-liquid microextraction with ultra performance liquid chromatography-fluorescence detection (DLLME-UPLC-FLD) method for determination of eight European Food Safety Authority-recommended polycyclic aromatic hydrocarbons (PAHs) in teas marketed in Malaysia. DLLME used dichloromethane as extraction solvent and methanol as dispersive solvent. Separation was effected using C18 column with FLD detection at 270 nm excitation and four emission wavelengths. The method demonstrated good linearity, detection limits (3.87-32.5 ng L
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