Indoor air sampling of organophosphate triesters using solid phase extraction (SPE) adsorbents.

@article{Staaf2005IndoorAS,
  title={Indoor air sampling of organophosphate triesters using solid phase extraction (SPE) adsorbents.},
  author={Thorvald Staaf and Conny Ostman},
  journal={Journal of environmental monitoring : JEM},
  year={2005},
  volume={7 4},
  pages={344-8}
}
In this paper we demonstrate the use of SPE cartridges for sampling of organophosphate triesters in indoor air by adsorptive enrichment. The method has been optimised for the sampling and analysis of organophosphate triesters using a 25 mg aminopropyl silica SPE cartridge. The same cartridge is used for the active air sampling as well as for the subsequent extraction and clean-up of the sample. This makes the method fast and eliminates some tedious and time-consuming manual sample handling… CONTINUE READING