Babban Fasahar Kula da Ruwan Sha na Ammonia Nitrogen Don Tungsten Da Molybdenum Narkewa
Tungsten da cobalt sune mahimman abubuwan ƙari don ƙarfe mai ƙarfi, amma ana samun ɗimbin ruwan sharar gida yayin samarwa da ƙin waɗannan ƙarfe. Ruwan sharar gida ya ƙunshi abubuwan gishiri mai yawa, nitrogen-ammonia nitrogen mai yawa da wasu karafa masu nauyi, e ...