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Effect of cyclic drying and wetting on engineering properties of heavy metal contaminated soils solidified/stabilized with fly ashZHA Fu-sheng(查甫生)1, 2, LIU Jing-jing(刘晶晶)2, XU Long(许龙)1, 2, CUI Ke... University of Technology, Hefei 230009, China)Abstract:Solidification/stabilization (S/S) is one of the most effective methods of dealing with heavy metal contaminated soils. The effects of cyclic......
Process mineralogy characteristics of acid leaching residue produced in low-temperature roasting-acid leaching pretreatment process of refractory gold concentratesShuang-hua Zhang1,Ya-jie Zheng1,Pan... refractory gold concentrates, process mineralogy on the acid leaching residue of gold calcine was studied by chemical composition, X-ray diffraction, scanning electron microscopy-energy spectrum, and mineral......
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Sulfuric acid leaching of low-grade refractory tantalum–niobium and associated rare earths minerals in Panxi area of ChinaBiao Wu,He Shang,Jian-Kang WenNational Engineering Laboratory... in this study was classified as refractory mineral of low-grade which was mainly composed of fergusonite, polycrase, ilmenorutile, and bastnasite. Most of niobium and rare earth metals were disseminated......
and intellectual development, and Zn leads to refractory anemia [5]. As for remediation of the heavy metal contaminated soils, solidification/stabilization (S/S) technology is widely used to solidify the heavy...Trans. Nonferrous Met. Soc. China 27(2017) 666-675 Effect of sulfate erosion on strength and leaching characteristic of stabilized heavy metal contaminated red clay Hai-qing ZHANG, Yu-you YANG, Yu......
: Science Press, 2013. [2] 曾祥龙. 有色金属尾矿综合利用的研究进展[J]. 世界有色金属, 2019, 16: 284-286. ZENG Xiang-long. Research progress on comprehensive utilization of non-ferrous metal tailings[J]. Nonferrous Metals...: Metallurgical Industry Press, 2018. [5] 张鹏举, 杨宏斌, 韦夏夏, 等. 有色金属尾矿资源化利用合成ZSM-5分子筛功能材料[J]. 矿业研究与开发, 2019, 39(9): 123-127. ZHANG Peng-ju, YANG Hong-bin, WEI Xia-xia, et al. Non-ferrous metal tailings resource......
J. Cent. South Univ. (2016) 23: 1058-1065 DOI: 10.1007/s11771-016-0355-x Flotation of a new chelate collector on fine refractory iron ore-containing carbonate WANG Ting-xia(王婷霞)1, ZHU Yi-min(朱一民)2... priority [2]. The domestic beneficiation processing of hematite has matured gradually; however, simplying the transforming process for the sake of higher indexes of refractory hematite seems......