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. The relevant oxidation reactions are as follows: 4AlNi3+9O2=2Al2O3+2NiO (2) Al2O3+NiO......
,PbO,ZnO,As2O3,Sb2O3,Bi2O3,SiO2,CaO,MgO,NiO. 3) 烟气相:SO2,O2,N2,S2,PbS,PbO,Zn,ZnS,AsO,AsS,As2,SbO,SbS,Sb,BiO,BiS,Bi. 1.2 多相平衡数学模型及计算流程 对于铜闪速吹炼多相反应体系,在恒温恒压下,其自发反应过程是向吉布斯自由能减小的方向进行.当体系吉布斯自由能达到最小值时,就达到......
有FeO,Fe3O4,FeS,Cu2O,Cu2S,PbO,ZnO,As2O3,Sb2O3,Bi2O3,SiO2,CaO,MgO,NiO; 3) 烟气相有SO2,O2,N2,S2,PbS,PbO,Zn,ZnS,AsO,AsS,As2,SbO,SbS,Sb,BiO,BiS,Bi. 基于以上产物假设,利用前期研发的铜闪速吹炼过程的多相平衡数学模型,预测各生产控制条件对产物量及其组成的影响. 1.2......
of failure mechanism of rainfall-induced landslides[J]. Engineering Geology, 2009, 105(1): 134-150. [10] RAHARDJO H, NIO A S, LEONG E C, et al. Effects of groundwater table position and soil properties......
, KIM D J, PARK J S, KIM S B. Direct synthesis of nickel powders from NiO slurry by hydrothermal hydrogen reduction process [J]. Hydrometallurgy, 2010, 102: 101-104. [21] GAO Guo, QIU Pei-yu, QIAN Qi......
]. Materials Science & Engineering B, 2013, 178(2): 149-157. [19] QAMAR M, GONDAL M A, YAMANI Z H. Synthesis of nanostructured NiO and its application in laser-induced photocatalytic reduction of Cr......
767.01mW/m2,Cr(Ⅵ)还原成无毒的Cr(Ⅲ).王鲁宁等[23]以人工配成的蜜糖废水为阳极底物时,COD去除率为78%,可在阴极回收Cu,Cd和Ni单质,Cr(Ⅵ还原成Cr2O3.FRADLER等[24]使用MFC处理有机物和锌污染物,在72 h内去除了93%±4%的锌离子.LUO等[25]成功利用MEC从酸性矿山废水中回收CuO和NiO,并产生H2.HUANG等[26]利用自驱动耦合系统......
L, NUR O, WILLANDER M. Decoration of ZnO nanorods with coral reefs like NiO nanostructures by the hydrothermal growth method and their luminescence study [J]. Materials, 2014, 7(1): 430-440. [26] LIU......
DOI: 10.11817/j.issn.1672-7207.2019.07.005 镍钴基高温合金的氧化动力学与界面结合性能 宋正奇1,李志强2,郑绪东2,沈明明2,邹俭鹏1 (1. 中南大学 粉末冶金国家重点实验室, 湖南 长沙,410083; 2. 云南中烟工业有限责任公司技术中心, 云南 昆明,650231) 摘要:采用XRD,SEM和静态增重法等研究镍钴基GH783高温合金的氧化行为和氧化过程动力学,并通过纳米划痕试验对膜基结合性能进行表征.研究结果表明:合金在500~700 ℃没有生成氧化膜,在800 ℃时开始生成由Fe2O3和少量Fe3O4组成的氧化层,900 ℃时生成的氧化膜中......
/10.1016/j.jnucmat.2004.04.299. [23] YOSHIKAWA N, ISHIZUKA E, MASHIKO K, TANIGUCHI S. Carbon reduction kinetics of NiO by microwave heating of the separated electric and magnetic fields [J]. Metallurgical......