X-ray spectroscopy for chemistry in the 2-4 keV energy regime at the XMaS beamline: ionic liquids, Rh and Pd catalysts in gas and liquid environments, and Cl contamination in γ-Al2O3

Thompson, P.B.J.; Nguyen, B.N.; Nicholls, R.; Bourne, R.A.; Brazier, J.B.; Lovelock, K.R.J.; Brown, S.D.; Wermeille, D.; Bikondoa, O.; Lucas, C.A.; Hase, T.P.A.; Newton, M.A.

doi:10.1107/S1600577515016148

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Figure 10
(a) First derivative of the normalized Cl K-edge XANES as a function of temperature. The red spectrum is that obtained at 70 K, the blue at 623 K. (b) Stoichiometric Rh/Cl ratio as a function of temperature (open circles, left axis) along with the intensity of two features at 3006 eV (blue) and 3004 eV (black) indicative of the starting Rh^I complex and the final nano-particulate Rh⁰.

JOURNAL OF
SYNCHROTRON
RADIATION

ISSN: 1600-5775

Volume 22| Part 6| October 2015| Pages 1426-1439

doi:10.1107/S1600577515016148

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