Cadmium is existed in phosphate rock as isomorphism and sorption state, while cadmium is existed in weathered phosphate rock chiefly as sorption state.

 
  • 鎘在磷塊巖中的賦存狀態(tài)為類(lèi)質(zhì)同象和吸附態(tài),在風(fēng)化磷礦石中以吸附態(tài)為主。
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