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in the molecular structure of the passivating films after adding the Ce compounds and anticorrosive performance is improved. 关键词:rare-earth; red copper; passivating film; synergistic effect; [全文内容正在添加中] ......
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J. Cent. South Univ. Technol. (2010) 17: 760-764 DOI: 10.1007/s11771-010-0553-x Solvent extraction of zinc from zinc sulfate solution LONG Huai-zhong(龙怀中)1, CHAI Li-yuan(柴立元)1, QIN Wen-qing(覃文庆)2...; Abstract: The extraction of zinc from zinc sulfate solution was investigated, using 20% saponified D2EHPA as an extractant and 260# sulfonate kerosene......
Automation System in Rare Earths Countercurrent Extraction Processes 廖春生1,严纯华1,王明文1,吴声1,李标国1,贾江涛1 (1.State Key Laboratory of Rare Earth Materials Chemistry and Applications, Beijing Institute of Founder Rare Earth Science and Technology, Peking University,) Abstract:Based on the countercurrent extraction theory for optimized designing and simulating, the rare earth separation processes......
Trans. Nonferrous Met. Soc. China 25(2015) 661-668 Corrosion wear synergistic behavior of Hastelloy C276 alloy in artificial seawater Jun CHEN1,2,3, Jian-zhang WANG2, Feng-yuan YAN2, Qing ZHANG1,3... of corrosion current density occur caused by friction. There are clearly synergistic effect between corrosion and wear, resulting in corrosion-induced-wear and wear-induced-corrosion in tribocorrosion process......
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J. Cent. South Univ. (2021) 28: 747-759 DOI: https://doi.org/10.1007/s11771-021-4642-9 Moving target detection based on improved ghost suppression and adaptive visual background extraction LIU Ling... background extraction algorithm (ViBe) uses the first frame image to initialize the background model, which can easily introduce the "ghost". Because ViBe uses the fixed segmentation threshold......
Situation and Developing Trend of Rare-Earth Countercurrent Extraction Processes Control 杨辉1,柴天佑1 (1.Research Center of Automation, Northeastern University,Shenyang,110004,China;2.School of Electronics and Electrical Engineering,East China Jiaotong University,Nanchang,330013,China) Abstract:On the basis of the description of the rare-earth countercurrent extraction process, the on-line......
[J]. International Journal of Hydrogen Energy, 2018, 43(49): 22187-22194. [29] CAPELA E V, VALENTE A I, NUNES J C F, et al. Insights on the laccase extraction and activity in ionic-liquid-based aqueous... of 4-chlorophenol: Finding of effective piezo-dechlorination[J]. Environmental Science & Technology, 2017, 51(11): 6560-6569. [36] GAO Y L, LI S J, ZHAO B G, et al. A synergistic approach to light-free catalysis......
Alkaline extraction characteristics of steelmaking slag batch in NH4Cl solution under environmental pressureZHANG Hui-ning(张慧宁)1, 2, XU An-jun(徐安军)1, 2, HE Dong-feng(贺东风)1, 2, CUI Jian(崔健)3(1. State... Beijing,Beijing 100083, China;3. Ningbo Iron and Steel Co, Ltd., Ningbo 315000, China)Abstract:In order to obtain better carbonation effect, extraction behavior of slag batch is necessary to study......