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Supercritical Nitrogen Processing for the Purification of Reactive Porous Materials
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Facile cycling of Ti-doped LiAlH4 for high performance hydrogen storage
Xiangfeng Liu1, G Sean McGrady, Henrietta W Langmi
1Department of Chemistry, University of New Brunswick, P.O. Box 4400, Fredericton, NB E3B 5A3, Canada.
Abstract:
LiH and Ti-doped Al react quantitatively with H(2) in Me(2)O solution to form LiAlH(4) under mild conditions. The solvent is easily vented along with excess H(2) on completion, leaving dry Ti-doped LiAlH(4); this releases approximately 7 wt % H(2) commencing at 80 degrees C with excellent kinetics.
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