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Recovery of rare earth and cobalt from Co-based magnetic scraps许涛1,2,张晓东3,林忠4,吕保义4,马春梅5,高晓玲41. Baotou Research Institute of Rare Earth2. National Engineering Research Center of Rare Earth Metallurgy... was preferential solution,pH was adjusted to 1.4 by hydrochloric acid,Co(OH)3 did not dissolve,cobalt and iron were separated,after roasting of Co(OH)3,cobalt oxide was received.The total recovery......
Recovery of rare earth and cobalt from Co-based magnetic scraps许涛1,2,张晓东3,林忠4,吕保义4,马春梅5,高晓玲41. Baotou Research Institute of Rare Earth2. National Engineering Research Center of Rare Earth Metallurgy... was preferential solution,pH was adjusted to 1.4 by hydrochloric acid,Co(OH)3 did not dissolve,cobalt and iron were separated,after roasting of Co(OH)3,cobalt oxide was received.The total recovery......
Excellent shape recovery characteristics of Cu-Al-Mn-Fe shape memory single crystalShuiyuan Yang1,Lipeng Guo1,Xinyu Qing1,Shen Hong1,Jixun Zhang1,Mingpei Li1,Cuiping Wang1,Xingjun Liu1,21. College... %. The full shape recovery during heating exhibits near-zero response interval and tunably wide response temperature range of 166 K depending on the deformation. The functional characteristics of the alloys......
Recovery of valuable metals from anode material of hydrogen-nickel battery WU Fang(吴 芳), XU Sheng-ming(徐盛明), LI Lin-yan(李林艳), CHEN Song-zhe(陈崧哲), XU Gang(徐 刚), XU Jing-ming(徐景明...; Abstract: Simultaneous recovery of rare earth, nickel and cobalt resources from......
Radiation Damage and Recovery in Neutron-Irradiated MgO Crystal Ruan Yongfeng1,Liu Jian1,Ma Pengfei1,Liu Changlong1,Li Wenrun1 (1.School of Science, Tianjin University, Tianjin 300072, China) Abstract:MgO single crystal was irradiated by neutron up to a dose of 5.74×1018 cm-2. The radiation damage and its recovery were studied by means of UV-VIS and EM spectroscopy. The results indicate......
J. Cent. South Univ. (2020) 27: 37-51 DOI: https://doi.org/10.1007/s11771-020-4276-3 Recovery of Zn, Pb, Fe and Si from a low-grade mining ore by sulfidation roasting-beneficiation-leaching... was concentrated by a low-intensity magnetic separator. The grade of iron increased from 5.45% to 43.45% and the recovery of iron reached 64.87%. Hydrochloric acid leaching was then carried out for the magnetic......
Recovery of iron from lead-zinc metallurgical slags by bath smeltingLIU Qun(刘群)1, WANG Chong-qing(王重庆)1, TAN Jun(谭军)1, YIN Zhou-lan(尹周澜)1, CHEN Qi-yuan(陈启元)1, LIAO Zhou(廖舟)2, ZHANG Ping-min(张平民)1..., China)Abstract:The recovery of iron from iron sinking slag and lead smelter slag was investigated by desulfurization-reduction bath smelting. The effects of lead smelter slag (LSS) to iron sinking......
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that it can be recovered into hydrochloride acid.Key words:zinc dross; microwave roasting; dechlorination; resources recovery......
J. Cent. South Univ. Technol. (2011) 18: 816-822 DOI: 10.1007/s11771-011-0767-6 Junk band recovery for hyperspectral image based on curvelet transform SUN Lei(孙蕾), LUO Jian-shu(罗建书) School... that the profiles of bands at close wavelengths are quite similar and the curvelets are good at capturing profiles, a junk band recovery algorithm for hyperspectral data based on curvelet transform is proposed......