0000000000780309
AUTHOR
Hubert Wadepohl
Microporous Triptycene‐Based Affinity Materials on Quartz Crystal Microbalances for Tracing of Illicit Compounds
Triptycene-based organic molecules of intrinsic microporosity (OMIMs) with extended functionalized π-surfaces are excellent materials for gas sorption and separation. In this study, the affinities of triptycene-based OMIM affinity materials on 195 MHz high-fundamental-frequency quartz crystal microbalances (HFF-QCMs) for hazardous and illicit compounds such as piperonal and (-)-norephedrine were determined. Both new and existing porous triptycene-based affinity materials were investigated, resulting in very high sensitivities and selectivities that could be applied for sensing purposes. Remarkable results were found for safrole - a starting material for illicit compounds such as ecstasy. A …
CCDC 1897052: Experimental Crystal Structure Determination
Related Article: Ephraim Prantl, Bernd Kohl, Dimitrij Ryvlin, Philipp Biegger, Hubert Wadepohl, Frank Rominger, Uwe H. F. Bunz, Michael Mastalerz, Siegfried R. Waldvogel|2019|ChemPlusChem|84|1239|doi:10.1002/cplu.201900189
CCDC 1897051: Experimental Crystal Structure Determination
Related Article: Ephraim Prantl, Bernd Kohl, Dimitrij Ryvlin, Philipp Biegger, Hubert Wadepohl, Frank Rominger, Uwe H. F. Bunz, Michael Mastalerz, Siegfried R. Waldvogel|2019|ChemPlusChem|84|1239|doi:10.1002/cplu.201900189