Development of C18-functionalized magnetic silica nanoparticles as sample preparation technique for the determination of ergosterol in cigarettes by microwave-assisted derivatization and gas chromatography/mass spectrometry

Yunfei Sha, Chunhui Deng, Baizhan Liu

Journal of Chromatography A

Sample Preparation TechniqueGas ChromatographySample PreparationMedicineMicrowave-assisted Derivatization +8

Hydrothermal synthesis of nitrogen-containing carbon nanodots as the high-efficient sensor for copper(II) ions

Yunfei Sha, Jiaying Lou, Shizhe Bai, +3

Materials Research Bulletin

Materials ScienceChemical EngineeringEngineeringCarbon-based MaterialNanomaterials +9

Rapid determination of tramadol in human plasma by headspace solid-phase microextraction and capillary gas chromatography–mass spectrometry

Yunfei Sha, Shun-Qing Shen, Guilan Duan

Journal of Pharmaceutical and Biomedical Analysis

Rapid DeterminationGas ChromatographyHeadspace Solid-phase MicroextractionMedicineBioanalysis +9

Facile preparation of nitrogen-doped porous carbon from waste tobacco by a simple pre-treatment process and their application in electrochemical capacitor and CO2 capture

Yunfei Sha, Jiaying Lou, Shizhe Bai, +3

Materials Research Bulletin

Carbon SequestrationChemical EngineeringEngineeringCarbonizationPorous Carbon +8

Layer-by-layer thinning of MoSe 2 by soft and reactive plasma etching

Yunfei Sha, Shaoqing Xiao, Xiu‐Mei Zhang, +2

Applied Surface Science

Materials ScienceLayer-by-layer ThinningEngineeringNanoelectronicsMose 2 +9

Quantification of Dopamine in Brain Microdialysates with High-Performance Liquid Chromatography-Tandem Mass Spectrometry

Dawei Qi, Qian Zhang, Wanhong Zhou, +4

Analytical Sciences

Quality assessment of Flos Chrysanthemi Indici from different growing areas in China by solid-phase microextraction-gas chromatography-mass spectrometry

Shun-Qing Shen, Yunfei Sha, Chunhui Deng, +3

Journal of Chromatography A

Chemical EngineeringEngineeringBotanyPesticide-residue AnalysisEnvironmental Engineering +4

Analysis of amino acids in tobacco by derivatization and dispersive liquid–liquid microextraction based on solidification of floating organic droplet method

Gang Li, Wu Da, Wenyan Xie, +3

Journal of Chromatography A

Food ChemistrySolvent ExtractionEngineeringAmino AcidsSeparation Science +11

Determination of volatile organic acids in tobacco by single‐drop microextraction with in‐syringe derivatization followed by GC‐MS

Yunfei Sha, Jiaoran Meng, Yichun Zhang, +2

Journal of Separation Science

EngineeringVolatile Organic AcidsTobacco SamplesFood ChemistryGas Chromatography +15

Development of single‐drop microextraction and simultaneous derivatization followed by GC‐MS for the determination of aliphatic amines in tobacco

Yunfei Sha, Jiaoran Meng, Huaqing Lin, +2

Journal of Separation Science

Solvent ExtractionEngineeringTobacco SamplesBenzyl AlcoholSeparation Science +16