Hongfei Zhang

Articles by Hongfei Zhang

Acid-Catalyzed Isomerization of Carbonyls-2,4- dinitrophenylhydrazone in Mainstream Smoke of Heat-Not-Burn Tobacco Product for HPLC Analysis

ByHongfei Zhang,Fengpeng Zhu,Chao Chen,Xiangyu Li,Yanbo Luo,Xingyi Jiang,Yongqiang Pang,Wenliang Zhang,Hongwei Hou,Qingyuan Hu

January 1st 2022

Errors arising from the DNPH approach commonly used to analyze carbonyl compounds in smoke from heat-not-burn (HNB) tobacco can be avoided by using the approach described in this study.

Headspace Solid-Phase Microextraction Coupled with Gas Chromatography–Mass Spectrometry (HS-SPME-GC–MS) for the Characterization of Cigar Leaves

ByHongfei Zhang,Juan Yang,Fengpeng Zhu,Cheng Luo,Yongqiang Pang,Beibei Zhu,Yanbo Luo,Xiangyu Li,Xingyi Jiang,Dongliang Li

August 1st 2021

HS-SPME-GC–MS was combined with OPLS-DA data analysis to tentatively identify eight chemical markers to differentiate the geographical origins of cigar leaf samples.

Hongfei Zhang

Articles by Hongfei Zhang

Acid-Catalyzed Isomerization of Carbonyls-2,4- dinitrophenylhydrazone in Mainstream Smoke of Heat-Not-Burn Tobacco Product for HPLC Analysis

Headspace Solid-Phase Microextraction Coupled with Gas Chromatography–Mass Spectrometry (HS-SPME-GC–MS) for the Characterization of Cigar Leaves

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