Method for detecting content of cigarette blast bead
The invention discloses a method for detecting contents in a cigarette blast bead, which comprises the following steps of: crushing the blast bead in a filter tip with the blast bead, and dropwise adding an internal standard solution on the filter tip; arranging the filter tip in a closed pipe with...
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Main Authors | , , , , , , , , , , , , , , , , , |
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Format | Patent |
Language | Chinese English |
Published |
07.05.2021
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Subjects | |
Online Access | Get full text |
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Summary: | The invention discloses a method for detecting contents in a cigarette blast bead, which comprises the following steps of: crushing the blast bead in a filter tip with the blast bead, and dropwise adding an internal standard solution on the filter tip; arranging the filter tip in a closed pipe with an inlet and an outlet formed in the two ends respectively, performing air exhaust operation on the closed pipe through the outlet of the closed pipe, and collecting the exhausted blasting bead released matter through an adsorption pipe; carrying out thermal desorption treatment on the adsorption tube, and collecting desorbed gas; and performing GC-MS (gas chromatography-mass spectrometry) analysis on the desorbed gas. According to the method for detecting the content of the blast bead for the cigarettes, the contents of the blast beads are obtained in a thermal desorption mode, pretreatment is simple and rapid, the release condition of the blast beads in the cigarette smoking process can be effectively reflected, |
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Bibliography: | Application Number: CN202011488075 |