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Cov txheej txheem thev naus laus zis ntawm Molybdenum Ore Hnav khaub ncaws
Molybdenum yog ib hom xim hlau, xim leaden, nrog cov xim hlau ci, muaj nyob rau hauv hexagonal crystal system.Qhov sib npaug yog 4.7 ~ 4.8, hardness yog 1 ~ 1.5, melting point yog 795 ℃, thaum raug rhuab mus rau 400 ~ 500 ℃, MoS2 yog ib qho yooj yim rau oxidize thiab tsim rau hauv MoS3, ob qho tib si nitric ...Nyeem ntxiv -
Cov txheej txheem thev naus laus zis ntawm Lead-zinc Ore Hnav khaub ncaws
Lead zinc ore muaj cov ntsiab lus nplua nuj ntawm cov hlau lead thiab zinc.Lead zinc ore muaj kev siv dav hauv kev lag luam hluav taws xob, kev lag luam tshuab, kev lag luam tub rog, kev lag luam metallurgy, kev lag luam tshuaj, kev lag luam teeb thiab kev lag luam kho mob.Tsis tas li ntawd, cov hlau lead muaj ntau ...Nyeem ntxiv
