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J. Cent. South Univ. Technol. (2007)04-0485-05 DOI: 10.1007/s11771-007-0094-0 Mechanism of gold dissolving in alkaline thiourea solution CHAI Li-yuan(柴立元), WANG Yun-yan(王云燕) (School... in alkaline thiourea solution was studied by electrochemical methods, such as cyclic voltammetry, chronopotentiometry, AC impedance, linear sweep voltammetry. Apparent activation energy of anodic process......
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in alkaline zincate solution PENG Wen-jie(彭文杰), WANG Yun-yan(王云燕) (School of Metallurgical Science and Engineering, Central South University, Changsha 410083, China) Abstract: The cathodic deposition properties and mechanism of Zn in alkaline zincate solution were studied by electrochemical techniques. The results show that Zn2+ exists in the alkaline solution in the form of Zn(OH)42......
; brass alloy; corrosion behavior; alkaline solution; dissimilar joint Cite this article as: Kamran AMINI, Farhad GHARAVI. Corrosion behavior of dissimilar copper/brass joints welded by friction stir lap welding in alkaline solution [J]. Journal of Central South University, 2019, 26(6): 1573-1581. DOI: https://doi.org/10.1007/s11771-019-4113-8. 1 Introduction Due to the high thermal conductivity, good......
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... with larger particle size when leaching in 0.4 mol /L NH4Cl solution for 90 min at 60 °C.Key words:steel slag; alkaline leaching; NH4Cl solution; selective extraction yield; conversion ratio......