Recovery of Tungsten from WC-Co Hardmetal Sludge by Aqua regia Treatment
![]() |
Kim, Ji-Hye
(Mineral Resources Research Division, Korea Institute of Geoscience & Mineral Resources (KIGAM))
Kim, Eun-Young (Mineral Resources Research Division, Korea Institute of Geoscience & Mineral Resources (KIGAM)) Kim, Won-Back (Mineral Resources Research Division, Korea Institute of Geoscience & Mineral Resources (KIGAM)) Kim, Byung-Su (Mineral Resources Research Division, Korea Institute of Geoscience & Mineral Resources (KIGAM)) Lee, Jae-Chun (Mineral Resources Research Division, Korea Institute of Geoscience & Mineral Resources (KIGAM)) Shin, Jae-Soo (Department of Materials Science and Engineering, Daejeon University) |
1 | 김지혜, 2010: "WC-Co系 超硬合金 加工슬러지로부터 코발트浸出 및 텅스텐 回收硏究 ", 석사학위논문, 대전대학교, 대전. |
2 | Vadasdi, K., 1995: Effiuent-free manufacture of ammonium paratungstate (APT) by recycling the byproducts, Int. J. Refract. Met. Hard Mater., 13, pp. 45-59. DOI ScienceOn |
3 | Singh Gaur, R. P., 2006: Modem hydrometallurgical production methods for tungstdn, JOM 58(9), pp. 45-49. DOI ScienceOn |
4 | Sheng, P. P. and Etsell, T. H., 2007: Recovery of gold from computer circuit board scrap using aqua regia, Waste Manage. Res., 24(4), pp. 380-383. |
5 | Lassner, E. and Schubert, W.-D., 1999: " Tungsten: Properties, Chemistrγ, Technology of the Element, Alloys and Chemical Compounds", First ed., pp. 321-363, Kluwer academic/Plenum Publishers, New York. |
6 | Shedd, K. B., 2005: " Tungsten recycling in the United States in 2000", Open-File Report 2005-1028, U.S. Geological Survey, Reston, Virginia. |
7 | Lassner, E., 1995: From tungsten concentrates and scrap to highly pure ammonium paratungstate (APT), Int. J. Refract. Met. Hard Mater., 13, pp. 35-44. DOI ScienceOn |
8 | Kolthoff, I. M. et al., 1969: "Quantitative chemical analysis", Fourth Ed, pp. 1137-1139, the Macmillan company, New York, USA. |
9 | 안동길, 2008: 텅스텐의 동향 및 초경합금 연구개발, 재료마당, 21(4), pp. 28-33. |
10 | Kim, E.-y. et al., 2010: A New Hydrometallurgical Route for the Recycling of WC-Co Hardmetal Sludge, submitted to Hydrometallurgy. |
![]() |