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| Reference : La pression comme supplément de la température dans le phénomène de l'inflammation |
| Scientific journals : Article | |||
| Physical, chemical, mathematical & earth Sciences : Chemistry | |||
| http://hdl.handle.net/2268/68139 | |||
| La pression comme supplément de la température dans le phénomène de l'inflammation | |
| French | |
| [en] Pressure as Supplement to Temperature in the Phenomenon of Inflammation | |
| Spring, Walthère [Université de Liège - ULg] | |
| 1901 | |
| Archives Néerlandaises des Sciences Exactes et Naturelles | |
| Société Hollandaise des Sciences à Harlem | |
| VI (ii) | |
| 257-261 | |
| No | |
| International | |
| 0365-5059 | |
| La Haye | |
| Netherlands | |
| [en] Pressure ; Diffusion in solids ; Flammability | |
| [fr] Pression ; Diffusion dans les solides ; Inflammation | |
| [en] Spring, W. Archives Neerlandaises des Sciences Exactes et Naturelles (1901), 6(ii), 257-61; SciFinder (Chemical Abstracts Service: Columbus, OH); https://scifinder.cas.org (accessed July 8, 2010).
No combination took place on subjecting an intimate mixture of 2 mols. of cupric oxide and 3 mols. of sulphur to a pressure of 10,000 atmospheres. Combination took place violently when the pressure on a mixture of 2 mols. of cuprous oxide and 3 mols. of sulphur rose to 8000 atmospheres; the pressure was increased gradually so that no heating by compression took place. Sulphur dioxide was formed and the residue consisted only of cuprous sulphide (2Cu2O + 3S = 2Cu2S + SO2). The ignition temperature of this mixture at the ordinary pressure is about 126°, and pressure to the extent of 8000 atmospheres has the effect of lowering this by more than 100°. The ignition temperature of the mixture of cupric oxide and sulphur could not be determined for the sulphur inflamed at 250°, but it must be higher than this. It would appear that the point of inflammation is a function of the pressure, and the experiments are being continued to ascertain if this is quite general. Reprinted with the permission of the American Chemical Society. Copyright © 2010. American Chemical Society (ACS). All Rights Reserved. | |
| Researchers ; Professionals ; Students | |
| http://hdl.handle.net/2268/68139 | |
| Source provenant de : Société Chimique de Belgique. Walthère Spring : Œuvres complètes. Tome premier. Bruxelles : Hayez, 1914. |
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