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A flash-gc/ms rapid detection method for the contents of popping beads for cigarettes

A detection method and a technology for inclusions, which are applied in the field of flash evaporation-GC/MS rapid detection of the content of popping beads for cigarettes, can solve problems such as quality fluctuations and difficult quality changes of popping beads for cigarettes, and achieve comprehensive qualitative analysis , simple operation and low sample volume

Active Publication Date: 2021-11-09
CHINA TOBACCO SHAANXI IND
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  • Description
  • Claims
  • Application Information

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Problems solved by technology

Affected by various factors such as the origin of raw materials and processing technology, the quality of popping beads for cigarettes may fluctuate to a certain extent. Judging only from its physical indicators cannot essentially reflect the composition changes of the popping beads for cigarettes. It is difficult to accurately and objectively Grasp its quality change

Method used

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  • A flash-gc/ms rapid detection method for the contents of popping beads for cigarettes
  • A flash-gc/ms rapid detection method for the contents of popping beads for cigarettes
  • A flash-gc/ms rapid detection method for the contents of popping beads for cigarettes

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Embodiment Construction

[0018] The present invention is described in further detail below in conjunction with accompanying drawing:

[0019] A method for rapid detection of contents of popping beads for cigarettes by flash evaporation-GC / MS, comprising the following steps:

[0020] Step 1), gasify the explosive beads to be detected to obtain the gasified explosive beads components;

[0021] Step 2), use the capillary chromatographic column to separate and detect the components of the vaporized popcorn, and then the content of the components of the popcorn for cigarettes can be obtained.

[0022] Specifically, in step 1), put the popping beads to be detected in the sample cup of the pyrolysis instrument, fix the popping beads on the injection rod after being broken, and put them into the pyrolysis instrument. At this time, the temperature of the sample is close to room temperature. Heat up the pyrolysis instrument. After the core temperature of the pyrolysis instrument is stabilized at 350°C, send th...

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Abstract

The invention discloses a flash-GC / MS rapid detection method for the content of popping beads for cigarettes. The sample is placed in a cracker, and the volatile or easy-to-sublimate components in the sample are quickly detected at a certain temperature. Evaporated out, it is taken into GC / MS by carrier gas for separation and determination. Using GC / MS has no requirements for sample form, no pretreatment and less sample consumption. Compared with solvent oscillation extraction - GC / MS method, the sample It can be directly injected without pretreatment, avoiding contamination by organic reagents, requires less sample volume, and is easy to operate. It can quickly and comprehensively analyze the volatile and semi-volatile components in the content of popping beads for cigarettes. Bead analysis and quality stability control provide technical support.

Description

technical field [0001] The invention belongs to the technical field of analysis of tobacco materials, and relates to a flash evaporation-GC / MS rapid detection method for contents of popping beads for cigarettes. Background technique [0002] In recent years, pop-ball cigarettes have developed rapidly in both domestic and foreign markets. The popping beads for foreign cigarettes are mainly mint type. In addition to different types of mint, fruity, wine and Chinese herbal medicines, there are also popping beads that make up for the lack of cigarette aroma and moisturization. The content of popping beads for cigarettes is a complex multi-component chemical system, which is generally prepared by blending a variety of natural flavors or synthetic flavors with an appropriate amount of solvents such as caprylic acid glycerin in a certain proportion. At present, the evaluation of the quality stability of popping beads for cigarettes is mainly based on the evaluation of physical ind...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01N30/02G01N30/06G01N30/12G01N30/72
CPCG01N30/02G01N30/06G01N30/12G01N30/72G01N2030/125
Inventor 何媛李小斌王瑶彭军仓曹永艳吕娟杨芳李易非张凤侠张萌萌师金鸽王颖
Owner CHINA TOBACCO SHAANXI IND
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