Evaluation of cigarette flavoring quality via surface-enhanced Raman spectroscopy

Shi-Qiang Xu; Bao-Ying Wen; Li-Na Zhang; Hua Zhang; Yang Gao; Bodappa Nataraju; Li-Ping Xu; Xin Wang; Jian-Feng Li; Zhong-Qun Tian

doi:10.1039/C8CC05689G

Evaluation of cigarette flavoring quality via surface-enhanced Raman spectroscopy†

Shi-Qiang Xu,‡^a Bao-Ying Wen,‡^b Li-Na Zhang,^a Hua Zhang,*^c Yang Gao,^a Bodappa Nataraju,^b Li-Ping Xu,^a Xin Wang,*^d Jian-Feng Li

*^bc and Zhong-Qun Tian

^b

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* Corresponding authors

^a China Tobacco Zhejiang Industrial Co., Ltd., Hangzhou 310024, China

^b MOE Key Laboratory of Spectrochemical Analysis and Instrumentation, State Key Laboratory of Physical Chemistry of Solid Surfaces, iChEM, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, China
E-mail: Li@xmu.edu.cn

^c Fujian Key Laboratory of Advanced Materials, Department of Materials Science and Engineering, College of Materials, Xiamen University, Xiamen 361005, China
E-mail: zhanghua@xmu.edu.cn

^d School of Aerospace Engineering, Xiamen University, Xiamen 361005, China
E-mail: xinwang@xmu.edu.cn

Abstract

Herein, surface-enhanced Raman spectroscopy (SERS) combined with principal component analysis (PCA) has been successfully applied in the evaluation of cigarette flavoring quality using monolayer films of Au nanoparticles as substrates. With such a method, even a slight difference in the formula of the essence that cannot be directly identified by SERS can be distinguished.

Chemical Communications

Evaluation of cigarette flavoring quality via surface-enhanced Raman spectroscopy†

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Evaluation of cigarette flavoring quality via surface-enhanced Raman spectroscopy

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