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Magnetic N-doped carbon nanotubes were firstly applied as adsorbent in food analysis for pre-concentration of bisphenols in fruit juices followed by ultra-high performance liquid chromatography-tandem mass spectrometry determination. The magnetic nanoparticles were characterized by X-ray diffraction, infrared spectroscopy, scanning electron microscopy and vibrating sample magnetometer. The adsorption...
Heterocyclic amines (HAs) are formed in muscle meat during its cooking under ordinary conditions. In this work, we measured the concentration of 15 kinds of heterocyclic aromatic amines (HAAs) in mutton shashlik which is one of the most popular dishes in China and provided the basis for efforts to quantify dietary exposure to these compounds. Five mutton shashliks bought in market were determined...
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