Metinum rukunin ƙarfe sun haɗa da platinum (pt), Rhodium (RHDDadium (Pd), OSMIUM (IR), wanda ke cikin ƙwayar cuta ( Suna da matukar karfi aomic prods, kuma don haka suna da babban haɗin haɗin gwiwa da kuma yawan yawa. Tsarin Atomic Adadin duk rukunin ƙarfe na Platinum shine 6, wanda ke ƙayyade abubuwan da ke musamman da keɓaɓɓun kaddarorinsu da sunadarai. Platinum rukunin ƙarfe suna da maki meling, kyawawan halaye masu kyau da juriya da zazzabi da babban zafin jiki na ƙasa. Waɗannan halaye suna sa su muhimmin abu don aikin masana'antu na zamani da kuma masana'antar ƙwallon ƙafa, ƙwayoyin cuta, da kuma aikin motsa jiki, da kuma rawar da suke cikin masana'antu masu fasaha suna ƙaruwa. Sabili da haka, an san shi da "bitamin" da "sabon ƙarfe na zamani" na masana'antar zamani.

A cikin 'yan shekarun nan, ana ƙara amfani da ƙarfe na Platinum a masana'antu kamar su na mota, ƙwayoyin mai, lantarki da masana'antar lantarki da kayan masarufi da kayan kwalliya. A ƙarni na 24 na kalubale, ci gaban kayan ƙarfe na platinum kai tsaye yana hana ci gaba da ci gaban wadannan manyan filayen, kuma kai tsaye yana shafar matsayi na duniya kai tsaye a cikin tattalin arzikin duniya.

Misali, binciken a kan halayen hadayar da oxcatalytic na elecres kamar methanol, formaldehyde, da form platinum caststics da manyan aikace-aikacen aikace-aikacen. Nazarin ya nuna cewa manyan masu kara su da wasu ayyukan hadayar da iskar shaye-shaye don karamin kwayoyin halitta galibi platinum rukuni ne.

Hongwu Nano yana ƙwararrun kayan ƙarfe na Nano fiye da shekaru 15, gami da ba iyaka ga Platinum, aridium, azurfa, palladium, zinari. Hakanan ana bayar da shi a cikin foda foda, ana iya tsara watsawa, kuma ana iya daidaita girman barbashi gwargwadon takamaiman buƙatun.

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