Vanadium Hydride Foda, VH2

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Vanadium Hydride Foda, VH2

Vanadium hydride (VH2), idan zafin ya tashi daga 25 ° C zuwa 200 ° C, matsin fitowar hydrogen zai tashi sosai daga 0.19 mpa (1.9 matsawar yanayi) zuwa 87 mpa (matsin lamba 870), wanda za'a iya cewa manufa kwampreso.


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Tsarin kwayoyin halitta  VH2
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Vanadium mai amfani da hydrogen
Sunan kasar Sin: Vanadium hydride
Hydadium ruwa
Tsarin kwayoyin halitta: VH2
Nauyin kwayoyin halitta: 55.9812

Vanadium hydride (VH2), idan zafin ya tashi daga 25 ° C zuwa 200 ° C, matsin fitowar hydrogen zai tashi sosai daga 0.19 mpa (1.9 matsawar yanayi) zuwa 87 mpa (matsin lamba 870), wanda za'a iya cewa manufa kwampreso. Hydadium hydride shine mai canza ƙarfe mai canzawa. Abubuwan scandium, vanadium, chromium, nickel, palladium, lanthanide da actinide a cikin karafa masu canzawa zasu iya samar da mahaɗan binary tare da hydrogen.
Kadarorin vanadium hydride:
(1) VH2 yana da karko sosai. Lokacin da yawan zafin jiki ya kasance 13 ℃, matsin narkarwar shi ya kai 1.01 × 105Pa. Tsarin aikin sa shine 2VH2 → 2VH + H2.
(2) Sinadarin vanadium hydride wani sinadari ne mai launin toka, bayan sha na hydrogen, haɓakar raga.
(3) Hydride yawa ne game da 6% ~ 10% kasa da vanadium karfe.
(4) vanadium na karfe yana zama mai laushi bayan shawar hydrogen. Mai tsanani zuwa 600 ℃ ~ 700 ℃ a cikin yanayi, hydride na vanadium ya lalace. Tare da sakin hydrogen, ƙarancin vanadium yana raguwa kuma an dawo da kayan filastik.
(5) Baya hulɗa da ruwa, ko kuma tare da tafasasshen hydrochloric acid, amma ana amfani dashi ta nitric acid. Ana amfani da hydadium hydride a cikin gami da adana sinadarin hydrogen, karfin ajiyar hydrogen yana da girma, wani fili ne mai cike da raha.


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