The treatment of coal fly ash for the recycling as ceramic raw materials : I. The effect of calcination and elutriation (요업원료로 재활용하기 위한 석탄회의 처리 : I. 하소 및 수비의 영향)
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- Journal of the Korean Crystal Growth and Crystal Technology
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- v.5 no.4
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- pp.414-422
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- 1995