Quantitive detection method of volatile organic compounds in additive of cigarette filter stick
A quantitative detection method and technology for organic compounds are applied in the field of testing the content of components in cigarette materials, which can solve the problems of inaccurate quantitative detection of volatile organic compounds in cigarette filter rod additives, and achieve the effect of ensuring quality.
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[0043] Take two samples to be tested for qualitative detection by mass spectrometry, please refer to figure 1 and figure 2 , figure 1 is the volatile organic compound mass spectrum of sample 1 to be tested, figure 2 is the mass spectrum of volatile organic compounds of sample 2 to be tested. It can be seen that the sensitivity of the instrument is high, and it can effectively detect various components of volatile organic compounds, and the separation degree of each component is good, which meets the needs of quantitative detection. Among them, the peak at 7.136min is ethanol, the peak at 8.649min is acetone, the peak at 13.005min is ethyl acetate, the peak at 15.742min is benzene, and the peak at 32.100min is diethylene glycol. Therefore, in this experiment, diethylene glycol, ethanol, acetone, ethyl acetate, and benzene should be quantitatively detected.
[0044] 1) Prepare standard solution
[0045] Reagents used in the experiments:
[0046] Diethylene glycol analyti...
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