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Solid-phase microextraction based on nickel-foam@polydopamine followed by ion mobility spectrometry for on-site detection of Sudan dyes in tomato sauce and hot-pot sample

Chemical EngineeringEngineeringAnalytical InstrumentationTomato SauceEnvironmental Analytical ChemistryAnalytical MicrosystemsMass SpectrometrySudan DyesSolid-phase MicroextractionAnalytical ChemistryChemistryMedicineChromatography