Method for extracting explosion bead (capsule) sample for cigarettes and application thereof

A technology for explosive beads and cigarettes, which is applied in measuring devices, instruments, scientific instruments, etc., can solve the problems of high difficulty, low content of chemical substances, small particle size, etc., and achieves the effect of simple operation and good repeatability.

Inactive Publication Date: 2019-11-08
GANSU TOBACCO IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to solve the problem that the sample preparation of popping beads (capsules) is small in particle size, low in content of chemical substances and highly volatile, it is difficult to test and screen the main chemical components of the popping beads (capsules), and provides a popping pill for cigarettes. Extraction method and application of bead (capsule) sample

Method used

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  • Method for extracting explosion bead (capsule) sample for cigarettes and application thereof
  • Method for extracting explosion bead (capsule) sample for cigarettes and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] A kind of extraction method of quick-fried pearl (capsule) sample for cigarette, its step is:

[0031] 1) Put the explosive beads (capsules) for cigarettes to be treated in a sealable centrifuge tube, add distilled water, and the solid-liquid ratio is 1:10;

[0032] 2) Add the n-hexane extract with a volume ratio of 1:2 to distilled water to the container in step 1);

[0033] 3) Seal the container, put it in a vortex shaker, extract by vortex shaking at 5000rpm for 15 minutes, and then let it stand for stratification;

[0034] 4) The upper organic phase obtained in step 3) is separated from the lower aqueous phase, and the upper n-hexane phase is directly injected into a chromatographic bottle for detection.

Embodiment 2

[0036] A kind of extraction method of quick-fried pearl (capsule) sample for cigarette, its step is:

[0037] 1) Put the popping beads (capsules) for cigarettes to be treated in a sealable centrifuge tube, add 15% saline, and the solid-liquid ratio is 1:30;

[0038] 2) Add the n-hexane extract with a volume ratio of 1:1 to the saline (15%) to the container in step 1);

[0039] 3) Seal the container, place it in a vortex shaker, extract by vortex shaking at 2500rpm for 10 minutes, and then let it stand for stratification;

[0040] 4) The upper organic phase obtained in step 3) is separated from the lower aqueous phase, and the upper n-hexane phase is directly injected into a chromatographic bottle for detection.

Embodiment 3

[0042] A kind of extraction method of quick-fried pearl (capsule) sample for cigarette, its step is:

[0043] 1) Put the popping beads (capsules) for tobacco to be treated in a sealable centrifuge tube, add saturated saline, and the solid-liquid ratio is 1:50;

[0044] 2) Add the n-hexane extract with a volume ratio of 1:1 to saturated saline to the container in step 1);

[0045] 3) Seal the container, place it in a vortex shaker, extract by vortex shaking at 2000rpm for 5 minutes, and then let it stand for stratification;

[0046] 4) Take the upper n-hexane phase and directly inject samples into the chromatographic bottle for detection.

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PUM

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Abstract

The invention, which belongs to the field of tobacco chemistry and extraction of flavors and fragrances, particularly relates to a method for extracting an explosion bead (capsule) sample for cigarettes and application thereof. A cigarette explosion bead (capsule) sample is placed in a sealable centrifuge tube or chromatography bottle; distilled water or a saline solution and an extraction agent n-hexane are added and full shaking and extraction are performed in a vortex shaker; and after static stratification, supernatant liquid is taken to obtain a prepared sample and detection is performeddirectly. The preparation method is operated simply and conveniently; losses of volatile substances can be avoided; the repeatability is high; and direct feeding and detection can be carried out on the prepared sample.

Description

technical field [0001] The invention belongs to the field of tobacco chemistry and the extraction of flavors and fragrances, and in particular relates to an extraction method and application of a sample of popping beads (capsules) for cigarettes. Background technique [0002] Cigarette popping beads (capsules) have been widely used in cigarette products. There are many popping beads (capsules) cigarette products on the market. As an auxiliary means of flavoring cigarettes, popping beads (capsules) are mixed with smoke and directly enter the human respiratory tract. Its stability and safety should be monitored emphatically. At present, the main components of popping beads (capsules) are volatile and semi-volatile chemical components wrapped in a brittle film. Due to the small particle size, low content of internal chemical substances and high volatility, it is difficult to prepare samples for detection. [0003] In 2018, He Yuan et al. reported "GC / MS fingerprint and systema...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N30/02G01N30/06
CPCG01N30/02G01N30/06G01N2030/062
Inventor 马斌花蕾丁润波王志才陈华臧志鹏张霞
Owner GANSU TOBACCO IND
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