MARI neutron spectrometer

The interaction of hydrogen chloride with alumina was also investigated with the same instruments. Changes in the surface hydroxyl groups 29b) were observed that were directly correlated with the active sites. The combination of information from the TOSCA and MARI neutron scattering spectrometers to solve problems in surface chemistry is a powerful method that will undoubtedly be exploited further. It is through an improved awareness of reactant-catalyst interactions that increased efficiencies of industrial chemical processes can be recognized and realized. 

Elastic neutron scattering experiments performed on single crystals with the MARI spectrometer at the ISIS pulsed neutron source (Rutherford Appleton Laboratory, Chilton UK)3 have evidenced quantum interference in accordance with Eq. (20) [Ikeda 1999], For example, the best fit to the cut of S (Qx, Qy, 0) along Qy is presented in Fig. 16. 

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