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The preparation of calcium superoxide at subambient temperatures and pressuresThe effects of disproportionations at lower temperatures and also of a range of reaction chamber pressures on the preparation of calcium superoxide, Ca(O2)2, from calcium peroxide diperoxyhydrate were studied. About 60% purity of product was obtained by a disproportionation procedure. The significance of features of this procedure for a prospective scale-up of the mass prepared in a single experiment is considered. The optimum pressure for product purity was determined, and the use of a molecular sieve desiccant is described.
Document ID
19770064044
Acquisition Source
Legacy CDMS
Document Type
Conference Paper
Authors
Ballou, E. V. (San Jose State Univ. CA, United States)
Wood, P. C. (San Jose State Univ. CA, United States)
Spitze, L. A. (San Jose State University San Jose, Calif., United States)
Wydeven, T. (NASA Ames Research Center Moffett Field, Calif., United States)
Stein, R. (U.S. Bureau of Mines, Pittsburgh Mining and Safety Research Center Pittsburgh, Pa., United States)
Date Acquired
August 9, 2013
Publication Date
July 1, 1977
Subject Category
Inorganic And Physical Chemistry
Report/Patent Number
ASME PAPER 77-ENAS-55
Meeting Information
Meeting: Intersociety Conference on Environmental Systems
Location: San Francisco, CA
Country: US
Start Date: July 11, 1977
End Date: July 14, 1977
Sponsors: AIAA, SAE, ASMA, AIChE, ASME
Accession Number
77A46896
Distribution Limits
Public
Copyright
Other

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