Vanadium pom nyob rau hauv dab tsi?
Vanadium pom nyob rau hauv dab tsi?

Video: Vanadium pom nyob rau hauv dab tsi?

Video: Vanadium pom nyob rau hauv dab tsi?
Video: Van Damme Editing Back to 80s, 2024, Kaum ib hlis
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1801

Ib yam li ntawd, qhov twg vanadium pom?

Nws tsis pom zoo li daim ntawv dawb hauv qhov xwm txheej. Qee cov zaub mov uas muaj vanadium muaj xws li vanadinite, carnotite, thiab magnetite. Feem ntau ntawm vanadium ntau lawm yog los ntawm magnetite. Nyob ib ncig ntawm 98% ntawm vanadium ore uas yog mined yog mined hauv South Africa , Russia , thiab Tuam Tshoj.

Dab tsi ntxiv yog vanadium pom nyob rau hauv? Hauv qee cov tshuaj vanadium tuaj yeem dhau los ua tshuaj lom. Vanadium muaj nyob rau hauv txog 65 yam minerals xws li vanadinite , carnotite thiab patronite. Nws kuj tseem pom muaj nyob hauv pob zeb phosphate, qee yam hlau ore thiab qee cov roj crude nyob rau hauv daim ntawv ntawm cov organic complexes.

Tsis tas li ntawd, dab tsi yog vanadium siv rau hauv lub neej txhua hnub?

Kev siv ntawm Vanadium Nws feem ntau yog ntxiv rau hauv daim ntawv ntawm ferrovanadium, a vanadium - hlau alloy. Vanadium hlau alloys yog siv nyob rau hauv lub zog, axles thiab crankshafts. Vanadium -gallium daim kab xev yog siv nyob rau hauv superconducting hlau nplaum. Vanadium yog pentoxide siv nyob rau hauv ceramics thiab raws li ib tug catalyst rau zus tau tej cov sulfuric acid.

Vanadium yog dab tsi?

Vanadium yog ib qho nyuaj, silver-grey metallic keeb. Nws yog ib qho kev hloov pauv hlau nrog lub ntuj tsis kam tiv thaiv corrosion thiab ruaj khov tiv thaiv alkalis, acids thiab dej ntsev. Vanadium muaj nyob rau hauv ntau tshaj 60 yam minerals xws li vanadinite, carnotite, roscoelite thiab patronite.

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