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.

Inactive Publication Date: 2010-02-17
CHINA TOBACCO GUANGDONG IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, at present, there is no method for the accurate quantitative detection of volatile organic compounds in cigarette filter plug additives.

Method used

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  • Quantitive detection method of volatile organic compounds in additive of cigarette filter stick
  • Quantitive detection method of volatile organic compounds in additive of cigarette filter stick
  • Quantitive detection method of volatile organic compounds in additive of cigarette filter stick

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Experimental program
Comparison scheme
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Embodiment

[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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Abstract

The invention provides a quantitive detection method of volatile organic compounds in an additive of a cigarette filter stick, comprising the following steps: (1) determining the volume by triacetyl glycerine; preparing different concentrations of standard solutions of detected components in the additive of the cigarette filter stick; (2) analyzing the standard solutions by a chromatograph; plotting standard curves of the detected components; (3) analyzing a sample to be detected by the chromatograph and computing the concentrations of the detected components in the sample to be detected by the standard curves. The provided quantitive detection method can accurately detect the content of volatile organic compounds in the additive of the cigarette filter stick, thereby controlling the content of the volatile organic compounds in the additive of the cigarette filter stick according to a detection result and ensuring the quality of cigarette gas.

Description

technical field [0001] The invention relates to a test method for component content in cigarette materials, in particular to a test method for volatile organic compounds in cigarette filter stick additives. Background technique [0002] The cigarette filter rod is the part of the cigarette that is in direct contact with the mouth, which can filter the smoke and maintain a good appearance of the cigarette. The preparation of cigarette filter rods usually requires the use of additives, such as triacetin plasticizers or fast-drying plasticizers or modified plasticizers with triacetin as the main component, white wax used to increase the hardness of the material , Mineral oil as a lubricant, etc. Cigarette filter rod additives are the main raw materials for making cigarette filter rods, so the component content of cigarette filter rod additives directly affects the component content in the filter rod. During the smoking process of cigarettes, the temperature at the end of the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N3/02G01N30/16G01N30/30G01N30/68G01N30/72
Inventor 孔浩辉陈翠玲何艳明
Owner CHINA TOBACCO GUANGDONG IND
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