I metal ezibizayo kakhulu emhlabeni - akasebenzisanga igolide noma-platinum

Ukuze siphendule lo mbuzo onjani metal kuyinto eqolo emhlabeni kufanele ihlukaniswe zonke "abadlali", kwaba ngamaqembu amabili okunemibandela: zemvelo nezenziwe abantu, okulungiswa egunjini lokucwaninga esibhedlela. Iqiniso ukuthi inzuzo yangempela metal leqembu oda eziningana ezihlanganisa ephakeme kunaleyo ngowokuqala yesibili.

Okokuqala, cabanga ngelithi izinsimbi ezibizayo ezikhona emvelweni.

Omunye wabo - ruthenium. It lavulwa ngo-1844, e ishadi lesikhathi kuwukuthi okuthiwa iqembu platinum izinsimbi. Ruthenium elikhanyayo grey umbala esetshenziswa bukagesi kodwa kuyasebenza kakhulu ukungadluliseli okusezingeni eliphezulu ubulukhuni Alloys. Izindleko Its zamadola igremu ngalinye 15.

Inselele olandelayo isihloko "metal kakhulu eqolo emhlabeni" - Os. Lokhu kwaziswa kwaba umbala bluish-esiliva nge high density, it has nephunga edabukisayo. It is lisetshenziswe ezithaka imithi (izidakamizwa "Kortozin"), embonini zamakhemikhali kulethe. Inani osmium ingu- $ 19 ngamunye 1 igremu.

abaholi ezintathu wavula igolide - kwensimbi ezibizayo kakhulu emhlabeni phakathi namakhulu eminyaka ngemva kokubunjwa kwabantu bokuthoma. Okwamanje lena metal oluthambile eziningi, ukhona kuphela ngesimo okumsulwa. Corrosion ukumelana, ductility futhi zibiza ukwenza izinto kangcono womshini zegolide. Inani kuyahlukahluka ngokuqhubekayo esifundeni $ 30-40 igremu ngayinye nge- ukuthambekela ukwandisa.

Ngo wesibili indawo ye-platinum - iyona metal ezibizayo kakhulu emhlabeni embonini ubucwebe. Esusiwe kuphela njengoba Alloys-platinum nezinye izinto ezimbiwa phansi. Isicelo - ubucwebe, imithi, izingalo ukukhiqizwa. Izindleko ilingana $ 70 ngamunye 1 igremu.

iqhawe Ingabe Ohulumeni Banalo Lonke ngezinto zemvelo - steel. Into yesiliva kakhulu izakhiwo lembhali. Njengomthetho, elisetshenziswa embonini yezimoto kuleli uhla ukukhiqizwa izinga okusezingeni eliphezulu izibuko. izindleko cishe - $ 225 igramu ngamunye.

Ake sibheke Champions amabili aphume yimiphi imikhakha - izinsimbi, etholwe endaweni yokucwaninga, okubizwa ngokuthi isotopes.

Vice-iqhawe elikhulu izigaba - IKhompyuthaYami osmium-187. Waqale etholwe e-UK ngu Ukuqedwa platinum ingxube amabili acid: nitric futhi hydrochloric. Into onsomi-black ngombala nge kwabantu ngendlela emangalisayo okusezingeni eliphezulu - kwekulu eMhlabeni iplanethi. Nokho, metal ulula kakhulu. Thola osmium-187 Liyindawo nzima, futhi akukho izwe emhlabeni ayikasekeli ukuthengisa le metal emazweni angaphandle. Kazakhstan khiqiza IKhompyuthaYami kuze kube muva nje kwamanye amazwe, setha ezingeni intengo ayizinkulungwane 10 zamaRandi igremu elilodwa. Ngemva ekunqanyulweni yentengo supply osmium-187 wagxuma ayizinkulungwane 200 igramu ngamunye.

Futhi ekugcineni, metal ezibizayo kakhulu emhlabeni - California. Eyamukelwe e-United States ngo-1950. Lo msuka has amathuba ngempela angenamkhawulo amandla enuzi: njengoba umthombo onamandla neutrons uyakwazi ukulishintsha kalula amandla enuzi ngokuhlakaza. ukukhiqizwa Global ngonyaka ngokulambisa idlula emashumini ambalwa angu, kodwa ngenxa California ine izindleko yezinkanyezi: 6 kanye zamadola igremu ngayinye eziyisigidi nesigamu!