DOE Patents title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: PROCESS OF PURIFYING URANIUM

Abstract

A method of obtaining substantially pure uranium from a uranium composition contaminated with light element impurities such as sodium, magnesium, beryllium, and the like is described. An acidic aqueous solution containing tetravalent uranium is treated with a soluble molybdate to form insoluble uranous molybdate which is removed. This material after washing is dissolved in concentrated nitric acid to obtaln a uranyl nitrate solution from which highly purified uranium is obtained by extraction with ether.

Inventors:
; ;
Issue Date:
Research Org.:
Originating Research Org. not identified
OSTI Identifier:
4296200
Patent Number(s):
2865703
Assignee:
U.S. Atomic Energy Commission
Patent Classifications (CPCs):
C - CHEMISTRY C01 - INORGANIC CHEMISTRY C01G - COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
C - CHEMISTRY C22 - METALLURGY C22B - PRODUCTION AND REFINING OF METALS
NSA Number:
NSA-13-008440
Resource Type:
Patent
Resource Relation:
Other Information: Orig. Receipt Date: 31-DEC-59
Country of Publication:
United States
Language:
English
Subject:
PATENTS; ACIDITY; ACIDS; BERYLLIUM; CONTAMINATION; ETHERS; IMPURITIES; MAGNESIUM; MOLYBDENUM COMPOUNDS; MOLYBDENUM OXIDES; NITRATES; NITRIC ACID; REFINING; SODIUM; SOLUTIONS; SOLVENT EXTRACTION; URANIUM; URANIUM OXIDES; URANYL COMPOUNDS; URANYL NITRATES; WATER

Citation Formats

Seaborg, G T, Orlemann, E F, and Jensen, L H. PROCESS OF PURIFYING URANIUM. United States: N. p., 1958. Web.
Seaborg, G T, Orlemann, E F, & Jensen, L H. PROCESS OF PURIFYING URANIUM. United States.
Seaborg, G T, Orlemann, E F, and Jensen, L H. Tue . "PROCESS OF PURIFYING URANIUM". United States.
@article{osti_4296200,
title = {PROCESS OF PURIFYING URANIUM},
author = {Seaborg, G T and Orlemann, E F and Jensen, L H},
abstractNote = {A method of obtaining substantially pure uranium from a uranium composition contaminated with light element impurities such as sodium, magnesium, beryllium, and the like is described. An acidic aqueous solution containing tetravalent uranium is treated with a soluble molybdate to form insoluble uranous molybdate which is removed. This material after washing is dissolved in concentrated nitric acid to obtaln a uranyl nitrate solution from which highly purified uranium is obtained by extraction with ether.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {1958},
month = {12}
}

Patent:
Search for the full text at the U.S. Patent and Trademark Office Note: You will be redirected to the USPTO site, which may require a pop-up blocker to be deactivated to view the patent. If so, you will need to manually turn off your browser's pop-up blocker, typically found within the browser settings. (See DOE Patents FAQs for more information.)

Save / Share: