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Application of silicon planting body in distinguishing cigarette quality

A technology for implanting silicon and cigarettes, which is applied in the preparation of test samples, material analysis, and material analysis by optical means.

Pending Publication Date: 2021-05-14
INST OF SOIL FERTILIZER & RESOURCE ENVIRONMENT JIANGXI ACAD OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the prior art, there is no report about phytoliths being used to distinguish the quality of cigarettes

Method used

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  • Application of silicon planting body in distinguishing cigarette quality
  • Application of silicon planting body in distinguishing cigarette quality
  • Application of silicon planting body in distinguishing cigarette quality

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] Low-end cigarettes: brand JINSHENG, ordinary cigarettes.

[0036] Take 5 cigarettes, remove the filter tip and cigarette paper from each cigarette, and leave shredded tobacco.

[0037] Put the shredded tobacco into a 100mL beaker, add 40mL concentrated HNO 3 After standing for 48 hours, heat on a hot plate and add concentrated HNO repeatedly 3 , to completely oxidize and decompose organic matter into soluble compounds. For a small amount of substances that are extremely difficult to oxidize, add a small amount of perchloric acid HClO 4 , until the solution is colorless or clear, and the sample is oxidized into powder. After the samples were cooled, they were centrifuged with distilled water (5000r min -1 , 10 min) to wash 3 times, and add absolute ethanol to centrifuge and wash 2 times. Finally, the turbidity at the bottom of the test tube was left, and the turbidity was made into slides with neutral gum, and the prepared glass slides were observed under a microscope...

Embodiment 2

[0039] Mid-range cigarettes: brand JINSHENG, ordinary cigarettes.

[0040] Take 5 cigarettes, remove the filter tip and cigarette paper from each cigarette, and leave shredded tobacco.

[0041] Put the shredded tobacco into a 100mL beaker, add 40mL concentrated HNO 3 After standing for 48 hours, heat on a hot plate and add concentrated HNO repeatedly 3 , to completely oxidize and decompose organic matter into soluble compounds. For a small amount of substances that are extremely difficult to oxidize, add a small amount of perchloric acid HClO 4 , until the solution is colorless or clear, and the sample is oxidized into powder. After the samples were cooled, they were centrifuged with distilled water (5000r min -1 , 10 min) to wash 3 times, and add absolute ethanol to centrifuge and wash 2 times. Finally, the turbidity at the bottom of the test tube was left, and the turbidity was made into slides with neutral gum, and the prepared glass slides were observed under a microsco...

Embodiment 3

[0043] High-end cigarettes: brand JINSHENG, ordinary cigarettes.

[0044] Take 5 cigarettes, remove the filter tip and cigarette paper from each cigarette, and leave shredded tobacco.

[0045] Put the shredded tobacco into a 100mL beaker, add 40mL concentrated HNO 3 After standing for 48 hours, heat on a hot plate and add concentrated HNO repeatedly 3 , to completely oxidize and decompose organic matter into soluble compounds. For a small amount of substances that are extremely difficult to oxidize, add a small amount of perchloric acid HClO 4 , until the solution is colorless or clear, and the sample is oxidized into powder. After the samples were cooled, they were centrifuged with distilled water (5000r / min -1 , 10 min) and washed 3 times, then centrifuged and washed 2 times with absolute ethanol, and finally the turbidity at the bottom of the test tube was left, and the turbidity was made into slices with neutral gum. Put the prepared slides under a microscope for obser...

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Abstract

The invention provides application of a silicon planting body in distinguishing cigarette quality, which belongs to the technical field of cigarette quality distinguishing. The cake-shaped silicon planting body provided by the invention can distinguish the quality of cigarettes. The cake-shaped silicon planting bodies can be detected by high-grade cigarettes under 100-fold and 400-fold microscopes, and the cake-shaped silicon planting bodies cannot be detected by middle-grade cigarettes and low-grade cigarettes under the 100-fold and 400-fold microscopes.

Description

technical field [0001] The invention relates to the technical field of distinguishing cigarette quality, in particular to the application of phytoliths in distinguishing the quality of cigarettes. Background technique [0002] Tobacco and its products mainly evaluate the sensory quality of cigarette products through the sensory evaluation of smoking experts. However, there are many deficiencies in this sensory evaluation that relies entirely on manual methods. Evaluation results are easily affected by factors such as expert knowledge structure, emotion, and surrounding environment, which are often vague and imprecise, and require a lot of time and financial resources. Moreover, the sensory evaluation of cigarettes will have a certain negative impact on the health of tobacco tasting experts. At the same time, smokers and ordinary people have no professional knowledge, so it is difficult to directly evaluate the quality of cigarettes through sensory evaluation. [0003] Phy...

Claims

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Application Information

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IPC IPC(8): G01N1/28G01N21/84
CPCG01N1/2813G01N21/84
Inventor 唐先干张启明李祖章刘光荣刘增兵袁福生孙刚
Owner INST OF SOIL FERTILIZER & RESOURCE ENVIRONMENT JIANGXI ACAD OF AGRI SCI
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