Synthesis and characterization of potassium iodo hydride

A novel inorganic hydride compound KHI which comprises a high binding energy hydride ion was synthesized by reaction of atomic hydrogen with potassium metal and potassium iodide. Potassium iodo hydride was identified by time-of-flight secondary ion mass spectroscopy, X-ray photoelectron spectroscopy...

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Bibliographic Details
Published in:International journal of hydrogen energy 2000-12, Vol.25 (12), p.1185-1203
Main Authors: Mills, Randell L., Dhandapani, Bala, Greenig, Nelson, He, Jiliang
Format: Article
Language:English
Subjects:
Alternative fuels. Production and utilization
Applied sciences
Energy
Exact sciences and technology
Fuels
Hydrogen
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Summary:A novel inorganic hydride compound KHI which comprises a high binding energy hydride ion was synthesized by reaction of atomic hydrogen with potassium metal and potassium iodide. Potassium iodo hydride was identified by time-of-flight secondary ion mass spectroscopy, X-ray photoelectron spectroscopy, 1H and 39K nuclear magnetic resonance spectroscopy, Fourier transform infrared spectroscopy, electrospray ionization time-of-flight mass spectroscopy, liquid chromatography/mass spectroscopy, thermal decomposition with analysis by gas chromatography, and mass spectroscopy, and elemental analysis. Hydride ions with increased binding energies may form many novel compounds with broad applications.
ISSN:0360-3199
1879-3487
DOI:10.1016/S0360-3199(00)00037-9