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Название Hydrocarbonyl process of clearing and processing of ammonium salts of hexachloroplatinate and hexachloroiridate
Автор Fedoseev I. V.
Информация об авторе Fedoseev I. V., e-mail: fn6-kf@bmstukaluga.ru
Реферат Paper shows that at pulp processing (NH4)2PtCl6 by monoxide of carbon at atmospheric pressure and t = 20–90 °C there is a clearing of impurity of a palladium and rare platinoids, and platinum can be received by hydrometallurgical method. Allocation of iridium in the form of an individual product — carbonylchloride from which it is possible to receive a powder of iridium of high cleanliness can be realized by the similar method from mix (NH4)2PtCl6 + (NH4)2IrCl6, polluted by others platinum and nonferrous metals.
Ключевые слова Platinum metals, chloride complexes, monoxide of carbon, hydrocarbonylchloration, clearing, concentration, extraction, allocating.
Библиографический список 1. Skomarokhov V. A., Konik K. P., Lavrov A. A., Bogdanov V. I. // Tsvetnye metally. 2007. № 6. P/ 54-55.
2. Fedosеev I. V. // Platinum Met. Rev. 1996. Vol. 40, N 3. P. 118–125.
3. Fedoseev I. V. // Tsvetnye metally. 2006. № 8. P. 78-82.
4. Spitsyn V. I., Fedoseev I. V. // Dokl. AN USSR. 1977. V. 236, № 6. P. 1415-1417.
5. Spitsyn V. I., Fedoseev I. V. // Zhurn. neorg. Khimii. 1986. V. 31, № 7. P. 1800-1802.
6. Konnik K. P., Gorbachev L. D., Antsygina Yu. N. at al. // Tez. dokl. XVII Mezhdun. soveshchaniya po khimii, analizu i tekhnologii platinovikh metallov – M., 2001. P. 250.
Language of full-text русский
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