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Carbonation of cerium oxychloride [electronic resource]

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Bibliographic Details
Online Access: Online Access
Format: Government Document Electronic eBook
Language:English
Published: Oak Ridge, Tenn. : distributed by the Office of Scientific and Technical Information, U.S. Department of Energy, 1977.
Subjects:
Carbon Dioxide.
Chemical Reactions.
Cerium Compounds.
Hydrogen Production.
Thermochemical Processes.
Oxychlorides.
Acetone.
Aqueous Solutions.
Cerium Carbonates.
Cerium Chlorides.
Cerium Oxides.
Decomposition.
Infrared Spectra.
Water.
X-Ray Diffraction.
Carbon Compounds.
Carbon Oxides.
Carbonates.
Chalcogenides.
Chlorides.
Chlorine Compounds.
Coherent Scattering.
Diffraction.
Dispersions.
Halides.
Halogen Compounds.
Hydrogen Compounds.
Ketones.
Mixtures.
Organic Compounds.
Oxides.
Oxygen Compounds.
Rare Earth Compounds.
Scattering.
Solutions.
Spectra.
Hydrogen.
Inorganic, Organic, Physical And Analytical Chemistry.
Description
Abstract:Cerous carbonates can be used in thermochemical cycles for H production if the resulting ceric oxides can be converted back into cerous carbonates. One way is to reduce and hydrolyze ceric oxide with HCl to produce CeOCl and then to carbonate it. The reaction 3CeOCl + 3CO/sub 2/ + 8H/sub 2/O ..-->.. CeCl/sub 3/(aq) + Ce/sub 2/ (CO/sub 3/)/sub 3/ . 8H/sub 2/O was found to occur in aqueous medium if the final CeCl/sub 3/ content is low. Carbonation of CeOCl could also be conducted in acetone --H/sub 2/O . CeClCO/sub 3/ . 3H/sub 2/O was decomposed and characterized. The reactions which can be used for water splitting are discussed briefly. (DLC)
Item Description:Published through SciTech Connect.
01/01/1977.
"la-ur-77-2030"
" conf-771039-1"
13. rare earth research conference, Olgebay Park, West Virginia, USA, 16 Oct 1977.
Peterson, E.J.; Bowman, M.G.; Onstott, E.I.
Los Alamos Scientific Lab., N.Mex. (USA)
Physical Description:Pages: 7 : digital, PDF file.

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