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Cigarette paper combustion product capturing method for biological detection

A technology of combustion products and cigarette paper, which is applied in chemical analysis by combustion, preparation of test samples, measurement devices, etc. It can solve the problems of no public reports, etc., and achieve the effect of simple and practical methods and strong operability

Active Publication Date: 2014-12-17
CHINA TOBACCO YUNNAN IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] At present, although the research on the capture method of mainstream smoke of cigarettes has been reported, there is no public report of the same document as the content of the present invention after searching the literature.

Method used

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  • Cigarette paper combustion product capturing method for biological detection
  • Cigarette paper combustion product capturing method for biological detection
  • Cigarette paper combustion product capturing method for biological detection

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] A method for capturing cigarette paper combustion products for biological detection, comprising the steps of:

[0030] Step (1), measure cigarette paper 259.9cm×9.9cm (equivalent to the amount of cigarette paper for 50 cigarettes), cut it into thin strips of 9.9cm×2.0mm, and fill them evenly into 12 quartz combustion tubes to obtain Combustion tubes filled with cigarette paper;

[0031] In step (2), the combustion tube filled with cigarette paper obtained in step (1) is placed in a mirror reverberatory furnace, and the combustion test is carried out under the combustion conditions of the cigarette paper; wherein, the heating condition of the combustion test is an initial temperature of 100°C, which is maintained for 5s , and then the temperature was raised to 450°C at 10°C / s, and kept for 3 minutes; the cracking atmosphere was anhydrous air, and the gas flow rate was 70mL / min;

[0032] In step (3), a device for direct exposure of pyrolysis products of cigarette paper a...

Embodiment 2

[0035] A method for capturing cigarette paper combustion products for biological detection, comprising the steps of:

[0036] Step (1), measure cigarette paper 260.1cm×10.1cm (equivalent to the amount of cigarette paper for 50 cigarettes), cut into thin strips of 10.1cm×1.5mm, and evenly fill them into 12 quartz combustion tubes to obtain Combustion tubes filled with cigarette paper;

[0037] In step (2), the combustion tube filled with cigarette paper obtained in step (1) is placed in a mirror reverberatory furnace, and the combustion test is carried out under the combustion conditions of the cigarette paper; wherein, the heating condition of the combustion test is an initial temperature of 100°C, which is maintained for 5s , and then the temperature was raised to 450°C at 10°C / s, and kept for 3 minutes; the cracking atmosphere was anhydrous air, and the gas flow rate was 70mL / min;

[0038] In step (3), a device for direct exposure of pyrolysis products of cigarette paper ad...

Embodiment 3

[0041] A method for capturing cigarette paper combustion products for biological detection, comprising the steps of:

[0042] Step (1), measure 260.0cm×10.0cm of cigarette paper (equivalent to the amount of cigarette paper for 50 cigarettes), cut it into thin strips of 10.0cm×1.0mm, and evenly fill them into 12 quartz combustion tubes to obtain Combustion tubes filled with cigarette paper;

[0043] In step (2), the combustion tube filled with cigarette paper obtained in step (1) is placed in a mirror reverberatory furnace, and the combustion test is carried out under the combustion conditions of the cigarette paper; wherein, the heating condition of the combustion test is an initial temperature of 100°C, which is maintained for 5s , and then the temperature was raised to 450°C at 10°C / s, and kept for 3 minutes; the cracking atmosphere was anhydrous air, and the gas flow rate was 70mL / min;

[0044] In step (3), a device for direct exposure of pyrolysis products of cigarette pa...

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Abstract

The invention relates to a cigarette paper combustion product capturing method for biological detection, belonging to the technical field of biology. The method comprises the following steps: (1) shearing cigarette paper into fine small paper scraps with the size of 9.9-10.1cm*1-2mm, uniformly filling the fine small paper scraps into a combustion pipe, thereby obtaining a combustion pipe filled with cigarette paper; step (2) arranging the combustion pipe filled with cigarette paper obtained in the step (1) into a mirror reflection furnace, and performing a combustion test under cigarette paper combustion conditions; and step (3) capturing the cigarette paper combustion products in a primary solution capture mode by adopting a device for directly exposing cigarette paper additive thermal cracking products, wherein the capture solution refers to dimethyl sulfoxide. The method disclosed by the invention is simple, practical and high in operability, can comprehensively and effectively capture the cigarette paper combustion products and can be used for a subsequent biological test.

Description

technical field [0001] The invention belongs to the field of biotechnology, and in particular relates to a method for collecting cigarette paper combustion products used for biological detection. Background technique [0002] The tobacco industry has always attached great importance to the quality and safety of cigarette products, and has formulated safety evaluation specifications for tobacco products, tobacco materials and additives. With the rapid development of science and technology, many new technologies and methods have been applied to cigarette production to improve the quality of cigarette products. Quality and Safety. Cigarette paper is an important part of cigarette products, and people's requirements for it have gradually developed from simply wrapping shredded tobacco to one of the important means of reducing harm and tar, which has led to the emergence of various new types of cigarette paper and cigarette paper additives. And born. In this development situati...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N1/28G01N33/00G01N31/12
Inventor 缪明明黄海涛夭建华米其利耿永勤朱洲海李雪梅徐济仓高茜周岚曾婉俐管莹
Owner CHINA TOBACCO YUNNAN IND
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