共搜索到3291条信息，每页显示10条信息，共330页。用时：0小时0分0秒979毫秒
in molybdenum material would reduce its physical and mechanical properties [1]. However, with the continuous and excessive consumption of high quality molybdenum resources, molybdenum industry has to exploit and utilize the refractory Mo-W blend ores of which the amount of W is much higher. For instance, the mass ratio of W to Mo in Ni-Mo deposits can be as high as 1:10. Therefore, the efficient......
and Engineering, 2015, 6(1): 18-23. [9] LIU W, YANG T, ZHANG D, CHEN L, LIU Y. Pretreatment of copper anode slime with alkaline pressure oxidative leaching[J]. International Journal of Mineral Processing...热力学数据计算手册[M]. 北京: 冶金工业出版社, 1983. YANG Xian-wan. Handbook of thermodynamic data calculation for high temperature aqueous solution[M]. Beijing: Metallurgical Industry Press, 1983. [38] 叶大伦. 实用无机物热力学数据手册......
materials- Accuracy of prediction methods[J]. Appl Acoust, 2014, 74(12): 1473-1479. [6] Duan C Y, Cui G, Xu X B, Liu P S. Sound absorption characteristics of a high-temperature sintering porous ceramic...(12): 430-437 [15] Bakan H I. A novel water leaching and sintering process for manufacturing highly porous stainless steel[J]. Scripta Materialia, 2006, 55(2): 203-206. [16] Tang H P, Wang J Z, Zhu J......
, reduction in waste quantities can directly facilitate mine waste management. Landfilling has a strong potential to lessen the magnitude of environmental problems and high costs associated with external... material); 3) process tailing that is extracted in mineral concentration; and 4) the contaminated waste that is generated by heap or dump leaching. In general practice, the materials of the first two......
of high purity tellurium[D]. Changsha: Central South University, 2012: 36-39. [10] LIANG Xue-hai, KIM Y G, GEBERGZIABIHER D K, STICKNEY J L. Aqueous electrodeposition of Ge monolayers[J]. Langmuir, 2009.... Silicon electrodeposition in molten fluorides[J]. Electrochimica Acta, 2012, 62: 282-289. [15] 梁 杰. 从含锗烟尘浸出与萃取锗研究[D]. 昆明: 昆明理工大学, 2009: 10-11. LIANG Jie. Research on leaching and extraction of germanium......
in the source terms of momentum equation were corrected and defined by the layer pressure drop formula in shaft furnace. The effect of operation parameters on the thermal behavior in shaft furnace... Yingcong. Experimental study on roasting and leaching process of compact extracting vanadium process and analysis on thermo process in roasting shaft furnace[D]. Shenyang: Northeastern University......
J. Cent. South Univ. (2018) 25: 1501-1512 DOI: https://doi.org/10.1007/s11771-018-3843-3 Edge and texture detection of metal image under high temperature and dynamic solidification condition CHEN... University Press and Springer-Verlag GmbH Germany, part of Springer Nature 2018 Abstract: The zinc casting is a complicated process with high temperature, high dust content and dynamic solidification......
compositions of high lead slag (mass fraction, %) 图1 含铅玻璃和高铅渣的XRD谱 Fig. 1 XRD patterns of funnel glass and high lead slag 从XRD分析结果可以看出,CRT锥玻璃为无定形组织,在20°~40°之间出现鼓包,呈现出典型的非晶状态.原始高铅渣的物相组成是以硅酸铅...(1/2): 25-34. [12] SATERLAY A J, WILKINS S J, COMPTON R G. Towards greener disposal of waste cathode ray tubes via ultrasonically enhanced lead leaching[J]. Green Chemistry, 2001, 3(4): 149-155. [13......
-contaminated samples in comparison with that in the control samples. The changes in fungal community may be caused by the direct toxic effects on fungi by high concentration of Cr and the significant... showed a significant effect on soil fungal community. Key words: fungal community; alpha-diversity; beta-diversity; Cr contamination; high-throughput sequencing 1 Introduction Chromium (Cr......
, LIU Zhi-qiang, DAI Zi-lin, GAO Li-xia. Recovery of Zn and In from ammonium jarosite residue bearing indium by roasting - water leaching method[J]. The Chinese Journal of Nonferrous Metals, 2017, 27...]. 中国有色金属学报, 2014, 24(1): 269-278. YANG Hong-ying, LI Xue-jiao, DONG Lin-lin, CHENG Bao-guo. Process mineralogy of high lead copper anode slime[J]. The Chinese Journal of Nonferrous Metals, 2014, 24(1......
