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, 243(1/4): 230-233. [7] LIEVE H, ERIC V B. Review of disposal technologies for chromated copper arsenate (CCA) treated wood waste with detailed analyses of thermochemical conversion processes [J... Xue-wen. Study on the mechanism of the formation and action of arsenate antimonic acid in copper electrorefining [D]. Changsha: Central South University, 2003. (in Chinese) [14] WANG Xue-wen, CHEN Qi......
arsenate, antimonate and other insoluble compounds[12-13]. ZHENG et al[14-15] prepared copper arsenite with As2O3 and waste water containing arsenic. The results of laboratorial experiments show...): 1277-1280. (in Chinese) [12] WANG Xue-wen. Study on the mechanism of the formation and action of arsenate antimonic acid in copper electrorefining[D]. Changsha: School of Chemistry and Chemical......
of copper arsenate on purification of copper electrolyte The impacts of copper arsenate (Cu5As4H2O16·9H2O) concentration on its solubility and the concentration of arsenic ion in electrolyte are shown in Fig.3. The impacts of copper arsenate concentration on removal rate of Sb and Bi are shown in Fig.4. Fig.3 Impacts of copper arsenate concentration on its solubility and concentration of arsenic......
): 40-42. LI Peng, TANG Mo-tang, LU Jun-le. Direct production of copper arsenate from bearing arsenic dusts[J]. The Chinese Journal of Nonferrous Metals, 1997, 7(1): 40-42. [22] 易 宇, 石 靖, 田庆华, 郭学益. 高砷... copper anode slime by low-temperature alkaline smelting process[J]. The Chinese Journal of Nonferrous Metals, 2015, 25(8): 2243-2250. [3] 曹 伟, 傅佩玉. 天然沸石处理含铅废水的试验研究[J]. 环境导报, 1998(2): 20-22. CAO Wei FU......
be seen that the diffraction peaks of tenorite (CuO), copper diantimony(V) oxide (CuSb2O6) and tetracopper bi(arsenate(V) oxide Cu4(AsO2)4O replace the original diffuse peak, which illustrates...J. Cent. South Univ. (2017) 24: 335-340 DOI: 10.1007/s11171-017-3435-2 Dissolution kinetics of copper from multi-metal copper alloy roasted in oxygen LU Wei-hong(卢伟红), YIN Zhou-lan(尹周澜), DING Zhi......
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]. Environment International, 2004, 29(7): 957-971. [4] HELSEN L, van den BULCK E. Review of disposal technologies for chromated copper arsenate (CCA) treated wood waste with detailed analyses... of producing arsenite copper and arsenate copper from waste acid contained As: CN, 200610031980.7 [P]. 2006-10-25. (in Chinese) [17] ZHENG Ya-jie, XIAO Fa-xin, WANG Yong. Preparation and application......
that As(Ⅲ) is an essential element in purification of the copper electrolyte. Even for no As(Ⅴ) case, the purification performance is still good. Obviously, it can not be explained by the viewpoint of arsenate or arsenato... Purification mechanism of copper electrolyte by As(Ⅲ) XIAO Fa-xin(肖发新)1, 2, ZHENG Ya-jie(郑雅杰)1, WANG Yong(王 勇)1, JIAN Hong-sheng(简洪生)1, HUANG Xing-guan(黄兴远)2, MA Yu-tian(马玉天)1 1. School......
物堆浸工业试验[J]. 工程科学学报, 2010, 32(4): 420-424. WEN Jian-kang, YAO Guo-cheng, WU Ming-lin, RAN Ren-man, CHEN Jing-he, ZHOU Lai-chang. Industrial heap bioleaching of arsenic-bearing low-grade copper sulfide.... Novel technique for recovery of copper and arsenic from arsenic-containing waste acid[J]. The Chinese Journal of Nonferrous Metals, 2013, 23(10): 2985-2992. [10] 曹俊雅, 叶栩文, 杜 娟. 铁氧化菌对含砷溶液中砷沉淀和臭葱石晶体形成......