Tobacco Science & Technology, 2010, 11, p. 36-39., ISSN.1002-0861
Parameter optimization for determining pH values of total particulate matter of mainstream cigarette smoke with response surface analysis
1. School of Food and Biological Engineering, Zhengzhou University of Light Industry, Zhengzhou 450002, P.R. China; 2. R & D Center of Hongta Tobacco (Group) Co., Ltd., Yuxi 653100, Yunnan, P.R. China
In order to accurately determine the pH values of total particulate matter (TPM) in mainstream cigarette smoke, the absolute value of relative mean error was used as an assessment index, 4 factors, including extract solvent volume, oscillation...