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SEPARATION OF ORTHOHYDROGEN FROM PARAHYDROGEN AND OF PARADEUTERIUM FROM ORTHO-DEUTERIUM BY PREFERENTIAL ADSORPTION

Journal Article · · Journal of the American Chemical Society (U.S.)
DOI:https://doi.org/10.1021/ja01543a010· OSTI ID:4301230
; ;
A method for the preparation of orthohydrogen and paradeuterium is descnibed. Hydrogen containing more than 99% orthohydrogen was prepared by a three-stage adsorption--desorption of normal hydrogen (75% ortho) on alumina at 20.4 deg K and at a pressure of 50 mm of Hg. By a two-stage adsorption-- desorption under the same conditions, deuterium containg 76% paradeuterium was prepared from normal deuterium (33.33% para). (auth)
Research Organization:
Ohio State Univ., Columbus
Sponsoring Organization:
USDOE
NSA Number:
NSA-12-012271
OSTI ID:
4301230
Journal Information:
Journal of the American Chemical Society (U.S.), Journal Name: Journal of the American Chemical Society (U.S.) Vol. Vol: 80; ISSN JACSA
Country of Publication:
Country unknown/Code not available
Language:
English

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Related Subjects

ADSORPTION
ALUMINUM OXIDES
CHEMISTRY
DEUTERIUM
DEUTERIUM-PARA
HYDROGEN
HYDROGEN-ORTHO
ISOMERS
PRESSURE
QUANTITY RATIO
SEPARATION PROCESSES
TEMPERATURE