The mechanism for production of beryllium fluoride from the product of ammonium fluoride processing of beryllium- containing raw material; IOP Conference Series: Materials Science and Engineering; Vol. 135 : Issues of Physics and Technology in Science, Industry and Medicine
| Parent link: | IOP Conference Series: Materials Science and Engineering Vol. 135 : Issues of Physics and Technology in Science, Industry and Medicine.— 2016.— [012021, 7 p.] |
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| Korporativní autor: | |
| Další autoři: | , , , |
| Shrnutí: | Title screen The technique of fluorite-phenacite-bertrandite ores from Russian Ermakovskoe deposit processing by ammonium bifluoride is described. To determine the temperature mode and the thermal dissociation mechanism of ammonium tetrafluoroberyllate (the product of ammonium-fluoride leaching of the ore) the TG/DTA have been carried out. By IR spectroscopy and XRD the semi-products of ammonium tetrafluoroberyllate thermal dissociation have been identified. The hygroscopic low-temperature beryllium fluoride forms higher than 380°C. The less hydroscopic form of BeF[2] have been produced at 600°C. |
| Jazyk: | angličtina |
| Vydáno: |
2016
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| Témata: | |
| On-line přístup: | http://dx.doi.org/10.1088/1757-899X/135/1/012021 http://earchive.tpu.ru/handle/11683/34810 |
| Médium: | Elektronický zdroj Kapitola |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=650277 |
| Shrnutí: | Title screen The technique of fluorite-phenacite-bertrandite ores from Russian Ermakovskoe deposit processing by ammonium bifluoride is described. To determine the temperature mode and the thermal dissociation mechanism of ammonium tetrafluoroberyllate (the product of ammonium-fluoride leaching of the ore) the TG/DTA have been carried out. By IR spectroscopy and XRD the semi-products of ammonium tetrafluoroberyllate thermal dissociation have been identified. The hygroscopic low-temperature beryllium fluoride forms higher than 380°C. The less hydroscopic form of BeF[2] have been produced at 600°C. |
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| DOI: | 10.1088/1757-899X/135/1/012021 |