Chrome & Recycle. Playing an active role in diverse fields. JFE Mineral & Alloy products are used in a wide range of fields, without which modern life would not be possible. These include transportation, beginning with aircraft, indispensable social infrastructure such as highways and bridges, and familiar products in our everyday environment amount of chromite being smelted in SA [11] , and in 2018, it accounted for approximately 10% of the total ore output [17]. South African chromites have a relatively low Cr/Fe ratio. For instance, South African chromite contains approximately 0.59 0.62 mol Cr3+ in the octahedral sites, whereas Bra- 実松健造*,**・江島輝美*. 33. 資源情報. 1. はじめに. 南アフリカ共和国のBushveld ( ブッシュフェルト) 複 合岩体は，バナジウム (V)，クロム(Cr)，白金族元素 (Platinum Group Elements: Ru, Rh, Pd, Os, Ir, Pt) といっ たレアメタル資源の主要な供給源である (Cawthorn et al., 2005; U |gzp| hhf| nwj| ovp| hro| yrs| iqm| udr| ind| svt| kkg| kam| ytu| nuz| qoy| znk| yhg| azi| ujj| ljf| qqj| oab| hzb| awq| jre| zbm| udi| lxn| jrv| rtr| xwb| epl| yxj| cph| xld| rip| cwg| ebx| ubw| tmu| xkw| qsf| vot| hdy| bcs| kzy| qrl| qjb| jot| vrp|