학회 |
한국공업화학회 |
학술대회 |
2011년 봄 (05/11 ~ 05/13, 제주국제컨벤션센터) |
권호 |
15권 1호 |
발표분야 |
환경.에너지 |
제목 |
Metallic tantalum preparation from tantalum pentoxide by electrolytic reduction method in a LiCl Li2O molten salt |
초록 |
An electrolytic reduction of Ta2O5 using molten salt electrolysis was investigated. The purpose of this experiment is to find out optimumcondition for preparing high-purity and high-collect rate tantalum. The counter, working and reference electrodes were used tocollect thetantalum. The formation of tantalum metal occurs at the working electrode and at which an electron react with the Ta2O5 leaving tantalum. The oxygen in the Ta2O5 is ionized and dissolved in the molten salt. The products were characterized by XRD, SEM and EDX analysis. The results reveal that various factors can affect reductionandtantalum successfully prepared under some condition as the factors were well controlled. |
저자 |
김범석, 조성수, 서민혜, 이성규
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소속 |
고등기술(연) |
키워드 |
electrolytic reduction; Tantalum; Tantalum pentoxide
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E-Mail |
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