Abstract

The polarization (static or dynamic) of HD material requires very pure HD samples, with H 2 and D 2 impurities concentrations smaller than 0.1%. A new distillation apparatus equipped with a mass spectrometer has been built. It allows reaching such a level of purity and also measurement of the H 2 and D 2 residual concentrations down to 0.05%. The NMR spin–lattice relaxation times T 1 H and T 1 D have also been measured. The apparatus is described as well as the distillation method. T 1 H and T 1 D data as a function of [ H 2 ] and [ D 2 ] concentrations are given, at 0.85 T and 1.8 K.

Full Text
Paper version not known

Talk to us

Join us for a 30 min session where you can share your feedback and ask us any queries you have

Schedule a call

Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.