Probing the mobility of ibuprofen confined in MCM-41 materials using MAS-PFG NMR and hyperpolarised-(129)Xe NMR spectroscopy

Phys Chem Chem Phys. 2013 Nov 21;15(43):18805-8. doi: 10.1039/c3cp52695j.

Abstract

The continuous-flow hyperpolarised (HP)-(129)Xe NMR and magic angle spinning-pulsed field gradient (MAS-PFG) NMR techniques have been used for the first time to study the distribution and the dynamics of ibuprofen encapsulated in MCM-41 with two different pore diameters.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Diffusion
  • Ibuprofen / chemistry*
  • Magnetic Resonance Spectroscopy
  • Porosity
  • Silicon Dioxide / chemistry*
  • Xenon Isotopes / chemistry

Substances

  • MCM-41
  • Xenon Isotopes
  • Silicon Dioxide
  • Ibuprofen