Analysis of crotonaldehyde puff-by-puff release in mainstream cigarette smoke under various smoking regimens by high-performance liquid chromatography with the modified QuEChERS method
文献类型： 外文期刊
作者： Li, Chao 1 ; Li, E'Xian 2 ; Zhang, Jian 1 ; Tao, Ying 1 ; Zhang, Chengming 1 ; Shen, Xiaofeng 1 ; Liu, Ya 1 ; Qin, Yunhua 1 ;
作者机构： 1.Technol Ctr Yunnan Tobacco Ind Co Ltd, Kunming, Yunnan, Peoples R China
2.Yunnan Acad Agr Sci, Inst Biotechnol & Genet Resources, Kunming, Yunnan, Peoples R China
3.Technol Ctr Yunnan Tobacco Ind Co Ltd, Cigarette Prod Qual Inspect Inst, 367 Hongjin Rd, Kunming, Yunnan, Peoples R China
关键词： RM20H smoking machine; QuEChERS; intensive smoking regimens; crotonaldehyde; puff-by-puff release
期刊名称：ROYAL SOCIETY OPEN SCIENCE （ 影响因子：2.963； 五年影响因子：3.44 ）
ISSN： 2054-5703
年卷期： 2018 年 5 卷 6 期
页码：
收录情况： SCI
摘要： To study puff-by-puff release characteristics of crotonaldehyde in mainstream cigarette smoke under diverse intensive smoking regimens, we designed an RM20H smoking machine with a puff-by-puff smoke collection unit to automatically trap crotonaldehyde in the mainstream cigarette smoke. Using this process, we trapped, puff-by-puff, crotonaldehyde in mainstream smoke generated by different smoking regimens and quantitatively analysed the levels of crotonaldehyde using high-performance liquid chromatography with a modified QuEChERS sample pretreatment method. On the basis of the crotonaldehyde in each puff, we determined crotonaldehyde's puff-by-puff release characteristics. The results showed that crotonaldehyde's puff-by-puff release remained nearly constant for the International Organization for Standardization mode while increased polynomial trend was seen (n >= 6) under the Massachusetts and Health Canada smoking regimens. The equation fit for various regimens was good (R-2 > 0.9192). Release characteristics by puff were classified into four categories: (1) first, second and third puffs; (2) fourth and fifth puffs; (3) sixth puff; and (4) seventh and eighth puffs.
- 相关文献
作者其他论文 更多>>
-
Qualitative determination of volatile substances in different flavored cigarette paper by using headspace-gas chromatography-ion mobility spectrometry (HS-GC-IMS) combined with chemometrics
作者：Li, Chao;Tian, Senlin;Li, Chao;You, Junheng;Wang, Qinghua;Fan, Duoqing;Liu, Jinyun;Li, E'xian;Wang, Chunqiong;Zhu, Zijian;Tian, Runtao
关键词：Flavored cigarette paper; Headspace-gas chromatography -ion mobility; spectrometry; Volatile substances; Fingerprint; Artificial neural network
-
Metabolomics and Transcriptomics Reveal that Diarylheptanoids Vary in Amomum tsao-ko Fruit Development
作者：Li, Ping;Long, Junru;Bai, Genxiang;Zhang, Jian;Gao, Wenjie;Luan, Xinbo;Yan, Jian;Cha, Yunsheng;Wu, Lianzhang;Mu, Mingxing;Gao, Penghui;He, Juncai;Yang, Yi;Kennelly, Edward J.;Kennelly, Edward J.;Liu, Yuanyuan;Yang, Quan;Wang, Guanhua;Yu, Zhijian;Sun, Lirong
关键词：Amomum tsao-ko; metabolomics; transcriptomics; biosynthetic pathways; diarylheptanoids
-
Multivariate quantitative analysis of quality trend based on non-volatile characteristic components in different Panax notoginseng samples using HPLC
作者：Chao Li;Qin Yunhua;Yang Qianxu;You Junheng;Liu Zhihua;Han Jingmei;Zhang, Chengming;Li, E'xian
关键词：Panax notoginseng; Nonvolatile characteristic components; Principal component analysis - mahalanobis distance; Quality trend analysis
-
High-Throughput CRISPR/Cas9 Mutagenesis Streamlines Trait Gene Identification in Maize
作者：Liu, Hai-Jun;Jian, Liumei;Xu, Jieting;Zhang, Qinghua;Zhang, Maolin;Jin, Minliang;Peng, Yong;Yan, Jiali;Liu, Jie;Wei, Wenjie;Zhang, Mingliang;Sun, Jiamin;Bai, Minji;Song, Wenhao;Chen, Hanmo;Sun, Xi'ang;Li, Wenqiang;Jackson, David;Yan, Jianbing;Xu, Jieting;Han, Baozhu;Huang, Lei;Yang, Xiaofeng;Qian, Yangwen;Gao, Fan;Ding, Yunxiu;Li, Zhenxian;Liu, Xiangguo;Lu, Yuming;Liu, Ya;Zhao, Jiuran;Jackson, David;Fernie, Alisdair R.
关键词：
-
Simultaneous determination of six alkaloids in tobacco and tobacco products by direct analysis of real-time triple quadrupole mass spectrometry with a modified pretreatment method
作者：Li, Chao;Liu, Xiuming;You, Junheng;Wu, Yiqin;Jiang, Wei;Liu, Zhihua;Qin, Yunhua;Ma, Ming;Li, E'xian
关键词：alkaloids; direct analysis; pretreatment; tobacco; ultrapure water
-
A Comparative Analysis of the Chloroplast Genomes of Four Salvia Medicinal Plants
作者：Liang, Conglian;Wang, Lei;Liang, Conglian;Wang, Lei;Xiao, Shuiming;Shen, Xiaofeng;Guo, Shuai;Hu, Haoyu;Xu, Jiang;Chen, Shilin;Liang, Conglian;Qi, Haijun;Wang, Zhen;Wang, Lei;Lei, Juan;Duan, Baozhong;Ma, Weisi;Liu, Yaoqi
关键词：Salvia; Chloroplast genome; Comparative analysis
-
Simultaneous ultrafast determination of six alkaloids in mainstream cigarette smoke by DART-MS/MS
作者：Li, Chao;Wu, Yiqin;You, Junheng;Liu, Wei;Cui, Zhuwen;Li, Lijun;Liu, Zhihua;Qin, Yunhua;Li, E'xian
关键词：
