Chemical Control for Airbus Composites. HPLC Standardization

摘要

Liquid chromatography with a UV detector to assess resins used in the Airbus was tested on two resins. Results show that the chromatographic method permits an adequate separation of the different components of both resins, though the fact of having to perform a gradient limits the integration accuracy of the different peaks and therefore supposes a limitation of the method. None of the two wavelengths used (220 and 230 nm) seems to have any influence on the accuracy of the results obtained.