In-site and solvent-free exfoliation of porous graphene oxide from pencil lead fiber for solid-phase microextraction of cadmium ion before GF-AAS determination
Yuan Yang, Yao Lin, Yurong Deng, Xiandeng Hou, Lu Yang, Chengbin Zheng
Topics & Concepts
Solid-phase microextractionGrapheneCadmiumSolventMaterials scienceOxideExfoliation jointPencil (optics)IonInorganic chemistryChemistryChromatographyNanotechnologyOrganic chemistryGas chromatography–mass spectrometryMetallurgyOpticsMass spectrometryPhysicsAnalytical chemistry methods developmentElectron and X-Ray Spectroscopy TechniquesAdvanced biosensing and bioanalysis techniques