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Comparison of a wet and crucible-fire methods for the assay of gold telluride ores, with notes on the errors occurring in the operations of fire assay and parting / / by W.F. Hillebrand and E.T. Allen
| Comparison of a wet and crucible-fire methods for the assay of gold telluride ores, with notes on the errors occurring in the operations of fire assay and parting / / by W.F. Hillebrand and E.T. Allen |
| Autore | Hillebrand W. F (William Francis), <1853-1925, > |
| Pubbl/distr/stampa | Washington, D.C. : , : Department of the Interior, United States Geological Survey, , 1905 |
| Descrizione fisica | 1 online resource (31 pages) |
| Collana |
Geological Survey / Bulletin
Series E, Chemistry and physics, 44 |
| Soggetto topico |
Gold - Assaying
Tellurides |
| Formato | Materiale a stampa  |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Altri titoli varianti | Methods of assay of gold telluride ores |
| Record Nr. | UNINA-9910703984203321 |
Hillebrand W. F (William Francis), <1853-1925, >
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| Washington, D.C. : , : Department of the Interior, United States Geological Survey, , 1905 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Mercury cadmium telluride as a 1- to 20-micro-meter wavelength infrared detector for space applications / / by Richard D. Packard
| Mercury cadmium telluride as a 1- to 20-micro-meter wavelength infrared detector for space applications / / by Richard D. Packard |
| Autore | Packard Richard D. |
| Pubbl/distr/stampa | Washington, D.C. : , : National Aeronautics and Space Administration, , November 1968 |
| Descrizione fisica | 1 online resource (15 pages) : illustrations |
| Collana | NASA/TN |
| Soggetto topico |
Mercury cadmium tellurides
Tellurides Artificial satellites |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910715927903321 |
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Packard Richard D.
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| Washington, D.C. : , : National Aeronautics and Space Administration, , November 1968 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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The thermal stability and friction of the disulfides, diselenides, and ditellurides of molybdenum and tungsten in vacuum (10⁹̄ to 10⁶̄ torr) / / by William A. Brainard
| The thermal stability and friction of the disulfides, diselenides, and ditellurides of molybdenum and tungsten in vacuum (10⁹̄ to 10⁶̄ torr) / / by William A. Brainard |
| Autore | Brainard William A. |
| Pubbl/distr/stampa | Washington, D.C. : , : National Aeronautics and Space Administration, , April 1969 |
| Descrizione fisica | 1 online resource (ii, 22 pages) : illustrations |
| Collana | NASA technical note |
| Soggetto topico |
Molybdenum compounds
Tungsten compounds High temperatures Friction Sulfides Selenides Tellurides Thin films Lubrication and lubricants |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Altri titoli varianti | Thermal stability and friction of the disulfides, diselenides, and ditellurides of molybdenum and tungsten in vacuum |
| Record Nr. | UNINA-9910713916103321 |
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Brainard William A.
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| Washington, D.C. : , : National Aeronautics and Space Administration, , April 1969 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Soggetto topico
-
Tellurides
(3)
- Artificial satellites (1)
- Friction (1)
- Gold - Assaying (1)
- High temperatures (1)