Ƙarfe masu daraja galibi suna nufin Au, Ag, PD, Pt da sauran kayan, waɗanda ke da kyakyawan aiki mai kyau, haɓakar thermal, juriya na lalata da zafin narkewa.Ana amfani da su sosai a cikin kayan lantarki don kera abubuwan buɗaɗɗe da rufaffiyar kewaye.(1) Halayen ban mamaki kamar ...
Kara karantawa