Nitrogen-doped magnetic porous carbon nanospheres derived from dual templates-induced mesoporous polydopamine coated Fe3O4 for efficient extraction and sensitive determination of volatile nitrosamines by gas chromatography-mass spectroscopy
Kai Yang, Ying-Ying Kang, Qinming Zhang, Dan Wu, Jiwei Shen, Yinmao Wei, Chaozhan Wang
Topics & Concepts
ChemistryMesoporous materialPorosityTemplateExtraction (chemistry)Gas chromatographyMass spectrometryChromatographyNitrogenCarbon fibersDopingAnalytical Chemistry (journal)NanotechnologyOrganic chemistryComposite numberCatalysisOptoelectronicsPhysicsComposite materialMaterials scienceAnalytical chemistry methods developmentElectrochemical sensors and biosensorsAdvanced Chemical Sensor Technologies