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with spherical shape and average size of 25nm were produced by combining the chemical reduction method with supercritical fluid drying technique. The optimum process conditions selected by test was found... of lubricating oil containing the nanocopper powder was also discussed. Key words: supercritical fluid drying technique; nanosized copper; chemical reduction; tribology 纳米材料所具有的奇异性能已引起了科学家的广泛重视[1]. 纳米铜粉是重要的工......
Cathodic reduction process of Al-Cu-Y alloy in fluoride-oxide eutectic system via molten salt electrolysisXu Wang,Chunfa Liao,Yunfen Jiao,Hao TangSchool of Metallurgy and Chemical Engineering,Jiangxi... AlF6-AlF3-LiF-MgF2) and oxide(Al2 O3-CuO-Y2 O3). Cathodic reduction process of Al2 O3,CuO and Y2 O3 were analyzed by cyclic voltammetry and chronoamperometry. Components and phase composition of alloy......
Thermal performance and reduction kinetic analysis of cold-bonded pellets with CO and H2 mixturesRong-rong Wang1,Jian-liang Zhang1,Yi-ran Liu2,An-yang Zheng1,Zheng-jian Liu1,Xing-le Liu1,Zhan-guo Li11. School of Metallurgical and Ecological Engineering, University of Science and Technology Beijing2. School of Chemical Engineering, University of New South Wales摘 要:
Cathodic reduction process of Al-Cu-Y alloy in fluoride-oxide eutectic system via molten salt electrolysisXu Wang,Chunfa Liao,Yunfen Jiao,Hao TangSchool of Metallurgy and Chemical Engineering,Jiangxi... AlF6-AlF3-LiF-MgF2) and oxide(Al2 O3-CuO-Y2 O3). Cathodic reduction process of Al2 O3,CuO and Y2 O3 were analyzed by cyclic voltammetry and chronoamperometry. Components and phase composition of alloy......
Preparation of double perovskite-type oxide LaSrFeCoO6 for chemical looping steam methane reforming to produce syngas and hydrogen赵坤1,2,3,沈阳3,何方1,黄振1,魏国强1,郑安庆1,李海滨1,赵增立11. Key Laboratory of Renewable... as oxygen carrier for chemical looping steam methane reforming(CL-SMR) due to its unique structure and reactivity. Solid-phase, amorphous alloy, sol-gel and micro-emulsion methods were used to prepare......
Preparation of double perovskite-type oxide LaSrFeCoO6 for chemical looping steam methane reforming to produce syngas and hydrogen赵坤1,2,3,沈阳3,何方1,黄振1,魏国强1,郑安庆1,李海滨1,赵增立11. Key Laboratory of Renewable... as oxygen carrier for chemical looping steam methane reforming(CL-SMR) due to its unique structure and reactivity. Solid-phase, amorphous alloy, sol-gel and micro-emulsion methods were used to prepare......
Trans. Nonferrous Met. Soc. China 29(2019) 1510-1515 Synthesis of Cu nanoparticles by chemical reduction method M. S. AGUILAR1, R. ESPARZA2, G. ROSAS1 1. Instituto de Investigacion en Metalurgia y... Abstract: Cu nanoparticles (CuNPs) have been synthesized through an easy route by chemical reduction at room temperature. The Cu2+ ions were reduced and stabilized with sodium borohydride......
] ZHU Min, CHEN Shiyi, SOOMRO A, et al. Effects of supports on reduction activity and carbon deposition of iron oxide for methane chemical looping hydrogen generation[J]. Applied Energy, 2018, 225...): 603-617. [49] ZHU Min, CHEN Shiyi, MA Shiwei, et al. Carbon formation on iron-based oxygen carriers during CH4 reduction period in chemical looping hydrogen generation process[J]. Chemical Engineering......
(Ⅵ) to Cr(Ⅲ) are of great interests for detoxification of Cr(Ⅵ)- polluted wastes. The conventional methods for Cr(Ⅵ) reduction is to apply chemical reductants such as ferrous iron, sulfides... Characterization of Cr(Ⅵ) resistance and reduction by Pseudomonas aeruginosa XU Wei-hua(徐卫华)1, 2, LIU Yun-guo(刘云国)1, 2, ZENG Guang-ming(曾光明)1, 2, LI Xin(李 欣)1, 2, SONG Hua-xiao(宋华晓)1......
and waste activated sludge (WAS) reduction within the process was designed. This combined system was conducted continuously, and domestic wastewater was treated. Influent chemical oxygen demand (COD...; 文章编号:1672-7207(2011)06-1813-06 Enhanced nitrogen removal and internal sludge reduction by H-A-O technology PENG Yong-zhen1, GAO Yong-qing1, ZHANG Jing-yu1, WANG Shu-ying, WANG......
