Ko te rhodium, e mōhiotia whānuitia ana ko te "koura mangu", ko te konganuku o te rōpū platinum me te iti rawa o ngā rauemi me te whakaputanga. Ko te nui o te rhodium i roto i te kirinuku o te whenua he kotahi piriona noa iho o te piriona. E ai ki te kīanga, "he mea utu nui te mea onge", i runga i te uara, kāore te uara o te rhodium i raro iho i te koura. E kiia ana ko ia te konganuku utu nui onge me te tino utu nui o te ao, ā, ko tōna utu he 10 ngā wā he nui ake i te koura. Nō reira, ehara i te mea iti te 100kg.
Rōdium whakarewa utu nui
Nā, he aha te pānga o te paura rhodium ki te muka karāhe?
E mōhio ana tātou he rauemi kore-whakarewa kore-waro te muka karāhe, he tino pai te mahi, e whakamahia whānuitia ana i roto i ngā mara matua pēnei i te hikohiko, te hanga, te rererangi, me te kawe waka. I roto i tana tukanga whakaputa, he tukanga tino nui - te kukume waea, e rewa ai ngā rauemi mata ki roto i te wai karāhe i te pāmahana teitei i roto i te oumu, kātahi ka tukuna wawetia mā roto i te pūwero porous hei kukume ki roto i ngā miro muka karāhe.
Ko te nuinga o ngā pūwero porous e whakamahia ana i roto i te tuhi muka karāhe he mea hanga ki ngā koranu platinum-rhodium. Ka taea e te platinum te tu atu ki ngā pāmahana teitei, ā, ka whakamahia te paura rhodium hei tāpiri mō te kaha o te rauemi. Nā te mea, ko te pāmahana o te karāhe wai kei waenga i te 1150 me te 1450 °C. He ātete ki te waikura wera.
Te tukanga tāmi i te wairewa karāhe mā roto i te pereti turuturu
Ka taea te kī he mea tino nui ngā pūwero konukōnati-rhodium, ā, he tikanga whakaputa e whakamahia whānuitia ana i roto i ngā wheketere muka karāhe.
Wā tuku: Oketopa-08-2022
