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; color and COD removal reached the Brazilian legal requirements after 12 h of treatment. According to the previous reports, very few studies are conducted on electrochemical oxidation of X-GN using... for waste water treatment [J]. Electrochimica Acta, 1994, 39(11, 12): 1857–1862. DOI: https://doi.org/10.1016/0013-4686(94) 85175-1. [15] ABUZAID N S. Electrochemical oxidation of phenol using graphite......
corresponded to variations in the reaction activation energies. MENG et al [27] proposed that thermal oxidation treatment would remove hollow lattice and disordered structure of CB (Printex-U), which... J. Cent. South Univ. (2021) 28: 2206-2220 DOI: https://doi.org/10.1007/s11771-021-4759-x Influence of thermal ageing on oxidation performance and nanostructures of dry soot in diesel engine MENG......
Electrochemical oxidation of pyrrhotute in aqueous solution QIN Wen-qing(覃文庆), LI Quan(黎 全),QIU Guan-zhou(邱冠周), XU Ben-jun(徐本军) (School of Resources Processing and Bioengineering, Central South University, Changsha 410083, China) Abstract: The anodic surface oxidation of natural pyrrhotite in 0.3mol/L KCl and HCl solution (pH 4.0) and0.1mol/L Na2B4O7 solution (pH 9.18) respectively......
oxidation of methanol on Pt catalysts YUAN Xu(袁旭), YUE Wen-bo(岳文博), ZHANG Jin(张锦) Beijing Key Laboratory of Energy Conversion and Storage Materials, College of Chemistry,Beijing Normal University, Beijing... electrocatalytic activity towards methanol oxidation than Pt catalysts on rGO. The outstanding catalytic properties of Pt catalysts on EEG can be attributed to the fast electron transfer through EEG and high......
Effects of additives on corrosion and wear resisitance of micro-arc oxidation coatings on TiAl alloy WU Xiang-qing(吴向清), XIE Fa-qin(谢发勤), HU Zong-chun(胡宗纯), WANG Li(王 立) School of Aeronautics, Northwestern Polytechnical University, Xi’an 710072, China Received 15 July 2009; accepted 11 January 2010 Abstract: Ceramic coating was deposited on TiAl alloy substrate by micro-arc oxidation......
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treatment at temperatures below 900 ℃ should result from oxidation of carbon phase. As fibers in the three C/SiC composites had experienced HTT at 2 300 ℃, which was a graphitization treatment... Oxidation behavior of CVI, MSI and CVI+MSI C/SiC composites YAN Zhi-qiao(闫志巧)1, 2, CHEN Feng(陈 峰)1, 2, XIONG Xiang(熊 翔)2, XIAO Peng(肖 鹏)2, ZHANG Hong-bo(张红波)2, HUANG Bai-yun(黄伯云)2 1......
Effect of thermal-cooling cycle treatment on thermal expansion behavior of particulate reinforced aluminum matrix composites CHEN Guo-qin(陈国钦), XIU Zi-yang(修子扬), YANG Wen-shu(杨文澍), JIANG Long-tao... and effect of thermal-cooling cycle treatment (TCCT) on the thermal expansion behaviors of three composites were investigated. The results show that the composites are free of porosity and SiC/Al2O3......
- (0.1-0.5)Y-(0.2-0.6)Hf(mass fraction, %). Subsequently, the coated specimens were subjected to a diffusion treatment of 870 ℃, 4 h followed by 1 050 ℃, 4 h in vacuum. An isothermal oxidation test... been reported during the diffusion treatment: γ-Ni(Cr)+β-NiAl→γ′-Ni3Al+α-Cr. 3.2 Microstructures of coatings after oxidation Fig.4 presents BSE images of the cross-section of the coatings. After......
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