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《Infrared Technology》 2015-01
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Rapid Analysis of Four Routine Chemical Components in Tobacco Stem by Near-infrared Spectroscopy

YUAN Er-wen;YAN Xin-long;ZHAO Dong-hui;Technology Centre of Taicang Haiyan Reconstituted Tobacco Co., Ltd.,Shanghai Tobacco Group;  
In order to discuss the feasibility of predicting the nicotine, total sugar, reducing sugar and chlorine components in reconstituted tobacco raw materials(stem) with Near Infrared Spectroscopy, these four components models were established by Near-Infrared diffuse reflection spectroscopic combined with partial least squares(PLS) method. The spectrum of the 130 samples, supplied by Shanghai reconstituted tobacco S 、 Guangdong reconstituted tobacco raw materials and mixed stem materials, were collected by Fourier transform near-infrared analyzer. And their predicted effects, stability and accuracy were evaluated.The results indicate that:1these prediction models show approximate and lower Root Mean Square Error of Calibration(RMSEC) and Root Mean Square Error of Prediction(RMSEP), and their Corr. Coeff. are both above 0.97. Otherwise, the mean relative deviations of the predicted values of nicotine, total sugar, reducing sugar are3.47%, 1.23%, 1.31% and 2.34% respectively. 2By the verification of these prediction models,their values RMSEP/RMSEC are close to 1 while their RPD are both above 3, showing that quantitative analysis by Near-Infrared Spectroscopy has presented itself as an accurate, reliable and no significant difference with Flow Analysis method.
【CateGory Index】: TS47;O657.33
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【Citations】
Chinese Journal Full-text Database 1 Hits
1 Zhang Jing-nan,Huang Si-min,Huang Jing(Jinmin Reconstituted Tobacco Leaf Development Limited Company,Luoyuan,Fujian 350600,China);Study on rapid prediction of routine chemical components in the Tobacco stem by Near-Infrared Spectroscopy Method[J];Fujian Analysis & Testing;2013-04
【Secondary Citations】
Chinese Journal Full-text Database 5 Hits
1 Huo Xiaomei,Zhao Rongjun(Research Institute of Wood Industry,Chinese Academy of Forestry,Beijing 100091,P.R.China);Yao Chunli(Beijing Forestry University);Ren Haiqing(Research Institute of Wood Industry,Chinese Academy of Forestry);Prediction of Chemical Compositions of Eucalyptus pellita by Near Infrared Spectroscopy[J];Journal of Northeast Forestry University;2010-08
2 Wang Jiajun* (Products Research Centre, Honghe Cigarette Factory, Mile 652300) Liang Yizeng (College of Chemistry and Chemical Engineering,Central South University,Changsha 410083) Wang Fan (Department of Chemistry, Qujing Techer's College,Qujing 655000);Simultaneous Determination of Tar, Nicotine and Carbon Monoxide in Smoking by Partial Least Squares and Fourier Transform Near Infrared Transmission Spectrometry[J];Chinese Journal of Analytical Chemistry;2005-06
3 WANG Jia-Jun (Technology Center,Honghe Cigarette Factory,Mile,Yunnan 652300,P.R. China);Determination of Total-Nitrogen,Total-Sugar and Nicotine in Tobacco by FT-NIR Spectrometry[J];Chinese Journal of Spectroscopy Laboratory;2003-02
4 HAN Wen-jia, ZHAO Chuan-shan(Shandong Key Lab. of Pulp and Paper Engineering, Shandong Institute of Light Industry, Ji'nan 250353, China);The Recent Process of Reconstituted Tobacco by Paper Process[J];Heilongjiang Pulp & Paper;2007-04
5 WANG JIA-JUN, LUO LI-PING, LI HUI, and YANG YONGProducts Research Center, Honghe Cigarette Factory, Mile 652300, Yunnan, China;Simultaneous Determination of N, Cl, P and K in Tobacco by FT-NIR Spectrometry[J];Tobacco Science & Technology;2004-12
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