Preparation of /sup 147/Pm metal and the determination of the melting point and phase transformation temperatures [electronic resource]
The promethium metal used in the determination of the melting point and phase transformation temperatures was prepared by reduction of promethium oxide with thorium metal at 1600/sup 0/C and distilling the promethium metal into a quartz dome. The melting point and phase transformation temperatures o...
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Online Access (via OSTI) |
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| Corporate Author: | |
| Format: | Government Document Electronic eBook |
| Language: | English |
| Published: |
Oak Ridge, Tenn. : Oak Ridge, Tenn. :
Oak Ridge National Laboratory. ; distributed by the Office of Scientific and Technical Information, U.S. Department of Energy,
1976.
|
| Subjects: |
MARC
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| 086 | 0 | |a E 1.99:ornl/tm-4975 | |
| 086 | 0 | |a E 1.99:ornl/tm-4975 | |
| 088 | |a ornl/tm-4975 | ||
| 245 | 0 | 0 | |a Preparation of /sup 147/Pm metal and the determination of the melting point and phase transformation temperatures |h [electronic resource] |
| 260 | |a Oak Ridge, Tenn. : |b Oak Ridge National Laboratory. ; |a Oak Ridge, Tenn. : |b distributed by the Office of Scientific and Technical Information, U.S. Department of Energy, |c 1976. | ||
| 300 | |a Pages: 28 : |b digital, PDF file. | ||
| 336 | |a text |b txt |2 rdacontent. | ||
| 337 | |a computer |b c |2 rdamedia. | ||
| 338 | |a online resource |b cr |2 rdacarrier. | ||
| 500 | |a Published through SciTech Connect. | ||
| 500 | |a 07/01/1976. | ||
| 500 | |a "ornl/tm-4975" | ||
| 500 | |a Angelini, P.; Adair, H.L. | ||
| 520 | 3 | |a The promethium metal used in the determination of the melting point and phase transformation temperatures was prepared by reduction of promethium oxide with thorium metal at 1600/sup 0/C and distilling the promethium metal into a quartz dome. The melting point and phase transformation temperatures of promethium metal were found to be 1042 +- 5/sup 0/C and 890 +- 5/sup 0/C, respectively. The ratio for the heat of the high-temperature transformation to the heat of fusion was determined to be 0.415. | |
| 536 | |b W-7405-ENG-26. | ||
| 650 | 7 | |a Promethium. |2 local. | |
| 650 | 7 | |a Chemical Preparation. |2 local. | |
| 650 | 7 | |a Melting Points. |2 local. | |
| 650 | 7 | |a Phase Transformations. |2 local. | |
| 650 | 7 | |a Distillation. |2 local. | |
| 650 | 7 | |a Promethium 147. |2 local. | |
| 650 | 7 | |a Promethium Oxides. |2 local. | |
| 650 | 7 | |a Quartz. |2 local. | |
| 650 | 7 | |a Reduction. |2 local. | |
| 650 | 7 | |a Thorium. |2 local. | |
| 650 | 7 | |a Very High Temperature. |2 local. | |
| 650 | 7 | |a Actinides. |2 local. | |
| 650 | 7 | |a Beta Decay Radioisotopes. |2 local. | |
| 650 | 7 | |a Beta-Minus Decay Radioisotopes. |2 local. | |
| 650 | 7 | |a Chalcogenides. |2 local. | |
| 650 | 7 | |a Chemical Reactions. |2 local. | |
| 650 | 7 | |a Elements. |2 local. | |
| 650 | 7 | |a Intermediate Mass Nuclei. |2 local. | |
| 650 | 7 | |a Isotopes. |2 local. | |
| 650 | 7 | |a Metals. |2 local. | |
| 650 | 7 | |a Nuclei. |2 local. | |
| 650 | 7 | |a Odd-Even Nuclei. |2 local. | |
| 650 | 7 | |a Oxides. |2 local. | |
| 650 | 7 | |a Oxygen Compounds. |2 local. | |
| 650 | 7 | |a Physical Properties. |2 local. | |
| 650 | 7 | |a Promethium Compounds. |2 local. | |
| 650 | 7 | |a Promethium Isotopes. |2 local. | |
| 650 | 7 | |a Radioisotopes. |2 local. | |
| 650 | 7 | |a Rare Earth Compounds. |2 local. | |
| 650 | 7 | |a Rare Earth Isotopes. |2 local. | |
| 650 | 7 | |a Rare Earth Nuclei. |2 local. | |
| 650 | 7 | |a Rare Earths. |2 local. | |
| 650 | 7 | |a Separation Processes. |2 local. | |
| 650 | 7 | |a Silicon Compounds. |2 local. | |
| 650 | 7 | |a Silicon Oxides. |2 local. | |
| 650 | 7 | |a Synthesis. |2 local. | |
| 650 | 7 | |a Thermodynamic Properties. |2 local. | |
| 650 | 7 | |a Transition Temperature. |2 local. | |
| 650 | 7 | |a Years Living Radioisotopes. |2 local. | |
| 650 | 7 | |a Materials Science. |2 edbsc. | |
| 650 | 7 | |a Radiation Chemistry, Radiochemistry, And Nuclear Chemistry. |2 edbsc. | |
| 710 | 2 | |a Oak Ridge National Laboratory. |4 res. | |
| 710 | 1 | |a United States. |b Department of Energy. |b Office of Scientific and Technical Information. |4 dst. | |
| 856 | 4 | 0 | |u http://www.osti.gov/scitech/biblio/7345769 |z Online Access (via OSTI) |
| 907 | |a .b90538985 |b 03-09-23 |c 02-15-17 | ||
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| 952 | f | f | |p Can circulate |a University of Colorado Boulder |b Online |c Online |d Online |e E 1.99:ornl/tm-4975 |h Superintendent of Documents classification |i web |n 1 |