Zobrazeno 1 - 10
of 11
pro vyhledávání: '"D. T. Larson"'
Publikováno v:
Journal of Alloys and Compounds. 202:251-263
Characterization of products formed by reacting unalloyed plutonium with water vapor at 15 Torr pressure shows that Pu 2 O 3 , PuO 2 and a previously unreported binary oxide containing Pu(VI) form on the metal between 200 and 350 °C. Although the re
Publikováno v:
Journal of Vacuum Science and Technology. 14:236-240
One method that is used to prepare beryllium for electroplating is to initially deposit a thin zinc film by immersion in a zinc pyrophosphate solution (zincating). In a coatings application, poor adhesion was experienced between the zincated berylliu
Autor:
D. T. Larson
Publikováno v:
Journal of Vacuum Science and Technology. 17:55-58
The initial oxidation of plutonium metal at 27°C has been studied using AES and XPS. Initially a ’’clean’’ plutonium surface was prepared by prolonged Ar+ bombardment followed by 500°C anneal and Ar+ bombardment cleaning cycles. Changes occ
Autor:
John M. Haschke, D. T. Larson
Publikováno v:
Inorganic Chemistry. 20:1945-1950
The plutonium-oxygen phase diagrams has been clarified by XPS and AES results which show that three oxygen-containing plutonium phases, PuO/sub 2/, ..cap alpha..-Pu/sub 2/O/sub 3/, and PuO/sub x/C/sub y/, are successively formed when oxide-coated plu
Autor:
D. T. Larson
Publikováno v:
Journal of Vacuum Science and Technology. 8:80-83
The effect of alloying uranium with 7.5-wt% Nb and 2.5-wt% Zr (“Mulberry” alloy) on the initial oxidation kinetics (surface oxide thicknesses up to 2000 A) in air containing water vapor was investigated using an ellipsometer high vacuum system. T
Autor:
D. L. Cash, D. T. Larson
Publikováno v:
Journal of Vacuum Science and Technology. 9:800-803
An anomalous rate minimum exists at about 400 °C for the oxidation of plutonium, i.e., there is a decrease in the oxidation rate as the temperature is increased toward the rate minimum. In situ X-ray diffraction studies have shown that in the temper
Autor:
D. T. LARSON, J. M. HASCHKE
Publikováno v:
Chemischer Informationsdienst. 12
Autor:
D. T. LARSON
Publikováno v:
Chemischer Informationsdienst. 11
Autor:
D. T. Larson, F. W. Korbitz
Publikováno v:
Journal of Vacuum Science and Technology. 12:721-722