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Figure 4
Scheme of the apparatus used for the synthesis of NbF5. (a) Connection to a metal Schlenk line for evacuation, purging with inert gas, and fluorine supply, (b) tube furnace, (c) copper pipe surrounded by a heating sleeve, (d) PFA U-trap for product collection equipped with Monel connectors and diaphragm valves (Hoke), (e) PFA gas wash bottle with steel fitting filled with perfluoro polyether, (f) outlet connected to the absorber. |
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