Kinetics of the Thermal Decomposition of Uranyl Fluoride
Author: L. M. Ferris
Publisher:
Published: 1958
Total Pages: 30
ISBN-13:
DOWNLOAD EBOOKRead and Download eBook Full
Author: L. M. Ferris
Publisher:
Published: 1958
Total Pages: 30
ISBN-13:
DOWNLOAD EBOOKAuthor:
Publisher:
Published: 1958
Total Pages:
ISBN-13:
DOWNLOAD EBOOKThe thermal decomposition of uranyl fluoride was studied by a thermogravimetric technique between 750 and 880 deg C. The decomposition reaction at atmospheric pressure is 3 UO/sub 2/F/sub 2/ yields 2/3 U/sub 3/O/sub 8/ + UF/ sub 6/ + 1/3 O/sub 2/. In dry helium the rate of reaction was first order with respect to the mass of UO/sub 2/F/sub 2/, with indications that it also was dependent on the gas flow rate. The rate constants, determined with a constant flow rate of dry helium, may be expressed as log k (min/sup -1/) = 11.57--15700/T. In preliminary experiments with dry air and oxygen the rate decreased with increasing oxygen partial pressure; however, data were insufficient for a quantitative relation to be derived. UO/sub 2/F/sub 2/ sublimed, as a parallel first-order proccss, at temperatures above 825 deg C. (auth).
Author:
Publisher:
Published: 1975
Total Pages: 700
ISBN-13:
DOWNLOAD EBOOKAuthor: Paul F. Wacker
Publisher:
Published: 1947
Total Pages: 8
ISBN-13:
DOWNLOAD EBOOKAuthor: L. M. Ferris
Publisher:
Published: 1959
Total Pages: 22
ISBN-13:
DOWNLOAD EBOOKAuthor: Walter R. Trost
Publisher:
Published: 1947
Total Pages:
ISBN-13:
DOWNLOAD EBOOKAuthor: J. Robert Bridge
Publisher:
Published: 1956
Total Pages: 24
ISBN-13:
DOWNLOAD EBOOKAuthor: L. Trevorrow
Publisher:
Published: 1963
Total Pages: 34
ISBN-13:
DOWNLOAD EBOOKAuthor: S. S. Kirslis
Publisher:
Published: 1950
Total Pages: 40
ISBN-13:
DOWNLOAD EBOOKThe reaction of dry oxygen with dry uranium tetrafluoride has been studied over a range of elevated temperatures under various conditions of oxygen flow.
Author: United States Dept. of Commerce. Office of Technical Services
Publisher:
Published: 1958
Total Pages: 16
ISBN-13:
DOWNLOAD EBOOK