Kugwiritsa ntchito kwa Molybdenum ndi kufalitsa kwa sayansi

Molybdenum ndichinthu chachitsulo, chizindikiro chazinthu: Mo, Dzina la Chingerezi: molybdenum, nambala ya atomiki 42, ndichitsulo cha VIB. Kuchuluka kwa molybdenum ndi 10.2 g / cm 3, malo osungunuka ndi 2610 ℃ ndipo malo otentha ndi 5560 ℃. Molybdenum ndi mtundu wa chitsulo choyera, cholimba komanso cholimba, chokhala ndi malo osungunuka kwambiri komanso otentha kwambiri. Sichikugwira ntchito ndi mpweya kutentha. Monga chinthu chosinthira, ndikosavuta kusintha mkhalidwe wake wa makutidwe ndi okosijeni, ndipo mtundu wa molybdenum ion umasintha ndi kusintha kwa dziko la makutidwe ndi okosijeni. Molybdenum ndichinthu chofunikira kwambiri m'thupi la munthu, nyama ndi zomera, chomwe chimagwira gawo lofunikira pakukula, chitukuko ndi cholowa cha anthu, nyama ndi zomera. Zomwe zili molybdenum mu kutumphuka kwa dziko lapansi ndi 0.00011%. Zosungidwa padziko lonse lapansi za molybdenum zili pafupifupi matani 11 miliyoni, ndipo nkhokwe zotsimikiziridwa zili pafupifupi matani 19.4 miliyoni. 

Zida za Molybdenum padziko lapansi zimakhazikitsidwa makamaka kum'mawa kwa Pacific Basin, ndiko kuti, kuchokera ku Alaska ndi British Columbia kudzera ku United States ndi Mexico kupita ku Andes, Chile. Mapiri otchuka kwambiri ndi mapiri a Cordillera ku America. Pali mitundu yambiri yamapiri a porphyry molybdenum ndi porphyry zamkuwa m'mapiri, monga clemesk ndi Henderson porphyry molybdenum madipoziti ku United States, elteniente ndi chuki ku Chile Malo a porphyry copper molybdenum amasungidwa ku Kamata, El Salvador ndi pispidaka ku Canada, andako porphyry molybdenum deposit ku Canada ndi hailanwali porphyry mkuwa wa molybdenum deposit ku Canada, ndi zina zotero.China ili ndi chuma chambiri molybdenum, zigawo za Henan, Shaanxi ndi Jilin zimawerengera 56.5% yazinthu zonse za molybdenum ku China.

China ndi amodzi mwa mayiko omwe ali ndi chuma chambiri cha molybdenum padziko lapansi. Malinga ndi zomwe idatulutsidwa ndi Unduna wa Zachuma ndi zothandizira, kumapeto kwa 2013, malo osungidwa ku China a Molybdenum anali matani 26.202 miliyoni (zazitsulo). Mu 2014, nkhokwe zaku China za Molybdenum zidakwera ndi matani 1.066 miliyoni (zitsulo), kotero pofika 2014, nkhokwe zaku China za Molybdenum zafika matani miliyoni 27.268 (chitsulo). Kuphatikiza apo, kuyambira 2011, China idapeza migodi itatu ya molybdenum yokhala ndi matani 2 miliyoni, kuphatikiza shapinggou m'chigawo cha Anhui. Monga dziko lalikulu kwambiri lazinthu za molybdenum padziko lapansi, zida zaku China ndizokhazikika.