Evaluation method of cigarette mainstream smoke ingredient sensing style index

• Main Authors: PAN WENLIANG, LIU WEI, YAN JIN, LI JIEHUI, ZHAO HUI, ZHAO BIN, LIN JIE, LI YUAN, ZHANG YANWEI, WANG LIUSHENG, BAO FENGWEI
• Format: Patent
• Language: Chinese; English
• Published: 19.09.2017
• Subjects: INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PHYSICS; TESTING

The invention discloses an evaluation method of a cigarette mainstream smoke ingredient sensing style index. The method comprises the following steps of collecting cigarette samples used for building an evaluation model for smoking evaluation; building a smoking evaluation vector Yt; dissolving the mainstream smoke particle phase materials captured after the smoking of each cigarette sample; performing extraction and detection; performing spectral peak integration on a sample spectrogram; building a smoke ingredient matrix Xs; then, performing standard treatment on Xs and Yt; then, performing fitting to determine the factor number; obtaining a regression coefficient vector; building a smoke gas ingredient matrix Xt; then, performing standardization processing on Xt and Yt; next, building an evaluation model M; next, after the integration on the selected compound and internal standard peaks, building a smoke ingredient matrix Xp of the sample to be evaluated; inputting the Xp into the evaluation model M to obt