Determination of Total Volatile Bases of Tobacco Using Near Infrared Spectroscopy
2005
Kim, Y.O. (KTnG Central Research Institute, Daejeon, Republic of Korea) | Jang, G.C. (KTnG Central Research Institute, Daejeon, Republic of Korea) | Lee, C.H. (KTnG Central Research Institute, Daejeon, Republic of Korea) | Chung, H.J. (KTnG Central Research Institute, Daejeon, Republic of Korea)
This study was carried out to develop calibration equation of total volatile bases of tobacco leaf using near infrared spectroscopy(NIRS). Burley, imported flue-cured and oriental leaf tobacco samples were collected in 2005 crop year. Calibration equation was developed by modified partial least square method. The standard error of calibration and R² between traditional analytical method and NIRS analytical method were 0.038%, 0.983 for burley and 0.027%, 0.986 for imported flue-cured and oriental leaf, respectively. The standard error of performance and R² between traditional analytical method and NIRS analytical method were 0.048%, 0.940 for burley and 0.024%, 0.986 for imported flue-cured and oriental leaf, respectively.
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