Method for rapidly and simultaneously detecting benzene series and aldehyde-ketone materials in synthetic materials
The invention relates to a method for rapidly and simultaneously detecting benzene series and aldehyde-ketone materials in synthetic materials. The method comprises the following steps: firstly setting parameters of an environment testing chamber, then stabilizing a sample, extracting gas in the env...
Gespeichert in:
Hauptverfasser: | , , , , , , , , , |
---|---|
Format: | Patent |
Sprache: | chi ; eng |
Schlagworte: | |
Online-Zugang: | Volltext bestellen |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
Zusammenfassung: | The invention relates to a method for rapidly and simultaneously detecting benzene series and aldehyde-ketone materials in synthetic materials. The method comprises the following steps: firstly setting parameters of an environment testing chamber, then stabilizing a sample, extracting gas in the environment testing chamber by using a constant-temperature constant-flow sampler, analyzing and eluting the sample after extraction of the gas is completed, and finally detecting benzene series and aldehyde-ketone materials by using a high performance liquid chromatograph. The method is used for mainly solving the problems that the sampling steps are complicated, different instruments are needed for analysis, the cost is high and the solvent toxicity is high in the existing analysis technology; the method can be applied to detection of benzene series and aldehyde-ketone materials in the fields of artificially synthesized boards, plastic tracks, automobile interiors and furniture.
本发明涉及种快速同时测定合成材料中苯系物和醛酮类物质的方法,该方法首先设定 |
---|