Isicelo seMolybdenum kunye nokwandiswa kwesayensi

I-Molybdenum yinto yentsimbi, isimboli yezinto: Mo, Igama lesiNgesi: i-molybdenum, inombolo ye-athomu 42, sisinyithi se-VIB. Ubuninzi be-molybdenum yi-10.2 g / cm 3, indawo yokunyibilika ingama-2610 ℃ kwaye indawo ebilayo yi-5560 ℃. I-Molybdenum luhlobo lwesilivere emhlophe, ilukhuni kwaye inzima, inendawo yokunyibilika ephezulu kunye nokuqhuba okuphezulu kobushushu. Ayisebenzi xa umoya ushushu. Njengento yenguqu, kulula ukutshintsha imeko yayo ioksijini, kwaye umbala we-molybdenum ion uya kutshintsha ngotshintsho lwe-oxidation. I-Molybdenum yinto ebalulekileyo yomzimba womntu, izilwanyana kunye nezityalo, edlala indima ebalulekileyo ekukhuleni, kuphuhliso nakwilifa labantu, izilwanyana kunye nezityalo. Umxholo ophakathi we-molybdenum kuqweqwe lomhlaba yi-0.00011%. Oovimba bolondolozo behlabathi be-molybdenum bamalunga nezigidi ezili-11 zeetoni, kwaye ugcino oluqinisekisiweyo lumalunga ne-19.4 yezigidi zeetoni. 

Izixhobo zeMolybdenum emhlabeni zijolise ikakhulu kumda osempuma wePasifiki, oko kukuthi, ukusuka eAlaska naseBritish Columbia ukuya eUnited States naseMexico ukuya eAndes, eChile. Uluhlu lweentaba oludumileyo ziintaba zeCordillera eMelika. Kukho inani elikhulu leediphozithi ze-porphyry molybdenum kunye ne-porphyry yeedipozithi zethusi ezintabeni, ezinje nge-clemesk kunye ne-Henderson porphyry molybdenum e-United States, elteniente kunye ne-chuki eChile I-porphyry ye-molybdenum yedipozithi e-Kamata, e-El Salvador nase-pispidaka eCanada, I-andako porphyry molybdenum idiphozithi eCanada kunye ne-hailanwali porphyry yobhedu lwe-molybdenum e-Canada, njl njl.

I-China lelinye lamazwe anezixhobo ezininzi ze-molybdenum emhlabeni. Ngokwedatha ekhutshwe liSebe lomhlaba kunye nezixhobo, ukuphela kuka-2013, i-Molybdenum yase-China yayinezigidi ezingama-26.202 zeetoni (umxholo wentsimbi). Ngo-2014, iindawo zokugcina izinto zaseTshayina iMolybdenum zonyuke nge-1.066 yezigidi zeetoni (umxholo wentsimbi), ke ngo-2014, iindawo zokugcina izinto zaseTshayina iMolybdenum ziye zafikelela kwizigidi ezingama-27.268 zeetoni (umxholo wentsimbi). Ukongeza, ukusukela ngo-2011, i-China ifumene iimayini ezintathu ze-molybdenum ezinomthamo we-2 yezigidi zeetoni, kubandakanya ukubumba igou kwiPhondo le-Anhui. Njengelona lizwe likhulu lezixhobo ze-molybdenum emhlabeni, isiseko semithombo yase China sizinzile.