Access the full text.
Sign up today, get DeepDyve free for 14 days.
B. Su, Xu-dong Yu, Bin Wu, Cheng-tao Wang (2005)
A novel surface-repairing technique for gun boreJournal of Central South University of Technology, 12
Fumin Peng, Liangquan Sheng, Baizhan Liu, H. Tong, Shaomin Liu (2004)
Comparison of different extraction methods: steam distillation, simultaneous distillation and extraction and headspace co-distillation, used for the analysis of the volatile components in aged flue-cured tobacco leaves.Journal of chromatography. A, 1040 1
Ming-jian Wu, Xian-jun Sun, Yuan-hui Dai, Fang-qiu Guo, Lan-fang Huang, Yizeng Liang (2005)
Determination of constituents of essential oil from Angelica sinensis by gas chromatography — mass spectrometryJournal of Central South University of Technology, 12
Lan-fang Huang, Boyan Li, Yizeng Liang, Fang-qiu Guo, Ya-Li Wang (2004)
Application of combined approach to analyze the constituents of essential oil from Dong quaiAnalytical and Bioanalytical Chemistry, 378
Yizeng Liang, O. Kvalheim, H. Keller, D. Massart, P. Kiechle, F. Erni (1992)
Heuristic evolving latent projections: resolving two-way multicomponent data. 2. Detection and resolution of minor constituentsAnalytical Chemistry, 64
M. Wu, M.-y. Zhao, X.-d. Zhao (2002)
Comparative analysis of several cut tobaccos from inside and outside China[J]Chinese Tobacco Acta, 8
F. Sánchez, S. Rutan, M. García, D. Massart (1997)
Resolution of multicomponent overlapped peaks by the orthogonal projection approach, evolving factor analysis and window factor analysisChemometrics and Intelligent Laboratory Systems, 36
Ji-bao Cai, Baizhan Liu, P. Ling, Q. Su (2002)
Analysis of free and bound volatiles by gas chromatography and gas chromatography-mass spectrometry in uncased and cased tobaccos.Journal of chromatography. A, 947 2
R. Manne, Hailin Shen, Yizeng Liang (1999)
Subwindow factor analysisChemometrics and Intelligent Laboratory Systems, 45
H. Keller, D. Massart (1991)
Peak purity control in liquid chromatography with photodiode-array detection by a fixed size moving window evolving factor analysisAnalytica Chimica Acta, 246
Yizeng Liang, O. Kvalheim, A. Rahmani, R. Brereton (1993)
Resolution of strongly overlapping two‐way multicomponent data by means of heuristic evolving latent projectionsJournal of Chemometrics, 7
Masahiro Chida, Y. Sone, H. Tamura (2004)
Aroma characteristics of stored tobacco cut leaves analyzed by a high vacuum distillation and canister system.Journal of agricultural and food chemistry, 52 26
Cheng-Jian Xu, Jian-hui Jiang, Yi-zeng Liang (1999)
Evolving window orthogonal projections method for two-way data resolutionAnalyst, 124
L.-f. Huang, B.-y. Li, Y.-z. Liang (2004)
Application of combined approach to analyze the constituents of essential oil from angelica sinensis[J]Analytical and Bioanalytical Chemistry, 378
Wei-Hsiung Den, E. Malinowski (1993)
Investigation of copper(II)‐Ethylenediaminetetraacetate complexation by window factor analysis of ultraviolet spectraJournal of Chemometrics, 7
M. Maeder, A. Zilian (1988)
Evolving factor analysis, a new multivariate technique in chromatographyChemometrics and Intelligent Laboratory Systems, 3
P. Clarkson, M. Cooke (1996)
The identification of an unusual volatile component in processed tobacco by gas chromatography with mass spectrometry and atomic emission detectionAnalytica Chimica Acta, 335
M.-j. Wu, X.-j. Sun, Y.-h. Dai (2005)
Determination of constituents of essential oil from angelica sinesis by gas chromatography-mass spectrometry and chemometric resolution[J]Journal of Central South University of Technology, 12
B. Gordon, M. Uhrig, M. Borgerding, H. Chung, W. Coleman, J. Elder, J. Giles, D. Moore, C. Rix, E. White (1988)
Analysis of flue-cured tobacco essential oil by hyphenated analytical techniques.Journal of chromatographic science, 26 4
W. Den, R. Edmund (1993)
Malinowski. Investigation of copper (II)-ethylenediaminetetraacetate complexation by window factor analysis of ultraviolet spectra[J]Journal of Chemometrics, 7
Fang-qiu Guo, Yizeng Liang, Cheng-Jian Xu, Lan-fang Huang (2003)
Determination of the volatile chemical constituents of Notoptergium incium by gas chromatography-mass spectrometry and iterative or non-iterative chemometrics resolution methods.Journal of chromatography. A, 1016 1
Chromatography-mass spectrometry (GC-MS) was used to analyze the volatile components of cut tobacco samples with the help of heuristic evolving latent projections (HELP). After extracting with simultaneous distillation and extraction method, the volatile components in cut tobacco were detected by GC-MS. Then the obtained original two-dimensional data were resolved into pure mass spectra and chromatograms. The qualitative analysis was performed by similarity searches in the national institute of standards and technology (NIST) mass database with the obtained pure mass spectrum of each component and the quantitative results were obtained by calculating the volume of total two-way response. The accuracy of qualitative and quantitative results were greatly improved by using the two-dimensional comprehensive information of chromatograms and mass spectra. 107 of 141 separated constituents in the total ion chromatogram of the volatile components were identified and quantified, accounting for about 88.01% of the total content. The result proves that the developed method is powerful for the analysis of complex cut tobacco samples.
Journal of Central South University of Technology – Springer Journals
Published: Aug 15, 2007
Read and print from thousands of top scholarly journals.
Already have an account? Log in
Bookmark this article. You can see your Bookmarks on your DeepDyve Library.
To save an article, log in first, or sign up for a DeepDyve account if you don’t already have one.
Copy and paste the desired citation format or use the link below to download a file formatted for EndNote
Access the full text.
Sign up today, get DeepDyve free for 14 days.
All DeepDyve websites use cookies to improve your online experience. They were placed on your computer when you launched this website. You can change your cookie settings through your browser.