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; reduction; thermodynamics; electrochemistry 1 Introduction Titanium is a kind of structural and functional material, which has many desirable properties such as lightmass, high strength and corrosion... Preparation of Ti by direct electrochemical reduction of solid TiO2 and its reaction mechanism NIE Xin-miao(聂新苗), DONG Ling-yan(董凌燕), BAI Chen-guang(白晨光), CHEN Deng-fu(陈登福), QIU Gui-bao(邱贵宝......
A Study on the Kinetics of the Europium Electrochemistry Reduction (Ⅱ)--The Europium Electroreduction Kinetic Properties邰德荣,凌小平,马栩泉摘 要:<正>... the parameter range of this study the europium reduction speed up with the increase of the system’stemperature,the stirring intensity,feed concentration and the cathod area,and with the decrease......
A Study on the Kinetics of the Europium Electrochemistry Reduction 1.The Polarization Properties of Europium Reduced at the Cathode邰德荣,凌小平,马栩泉摘 要:<正> This article studies the polarization properties of the cathode reduction of Eu in the Sm-Eu-Gdchloride system by using a constant potential method.As the feed concentration,temperature......
Electrochemistry of samarium in lithium-beryllium fluoride salt mixtureMichal Korenko1,2摘 要:The electrochemical behaviour of samarium was investigated... suggested that at potential sweep rates lower than 0.25 V/s, the reduction was limited by the diffusion of Sm3+ ions. It was not possible to observe reduction process of Sm2++2e-→Sm0 due to insufficient......
Electrochemistry of samarium in lithium-beryllium fluoride salt mixtureMichal Korenko1,2摘 要:The electrochemical behaviour of samarium was investigated... suggested that at potential sweep rates lower than 0.25 V/s, the reduction was limited by the diffusion of Sm3+ ions. It was not possible to observe reduction process of Sm2++2e-→Sm0 due to insufficient......
Energy Letters, 2017, 2(6): 1370-1377. DOI: 10.1021/acsenergylett.7b00119. [3] CHENG Fang-yi, CHEN Jun. Metal–air batteries: From oxygen reduction electrochemistry to cathode catalysts [J]. Chemical... J. Cent. South Univ. (2021) 28: 1305-1315 DOI: https://doi.org/10.1007/s11771-021-4698-6 Porous layered La0.6Sr0.4Co0.2Fe0.8O3 perovskite with enhanced catalytic activities for oxygen reduction XU......
Electrochemistry of Hf(Ⅳ) in NaCl–KCl–Na –K2HfF6 molten saltsYan-ke Wu,Guo-qing Yan,Song Chen,Li-jun Wang摘 要:The cathodic reduction mechanism of Hf(Ⅳ) ions... voltammetry indicated that the reduction process comprised two steps of Hf(Ⅳ) → Hf(Ⅱ) and Hf(Ⅱ) → Hf at low Na F concentrations(0 < molar ratio of [F-/Hf 4+] ≤ 17.39)and one step of Hf(Ⅳ) → Hf at high Na F......
J. Cent. South Univ. (2021) 28: 48-57 DOI: https://doi.org/10.1007/s11771-021-4585-1 Production of titanium powder by metallothermic reduction of TiO2 in cold pressed pellets ZHENG Hai-yan(郑海燕)1, 2... titanium (Ti) with high productivity, fundamental studies on producing metallic Ti from titanium dioxide (TiO2) in the cold pressed pellets were conducted by metallothermic reduction with an indirect......
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tool is shown in Fig. 2. The reduction in the removal from the surface of the optical PET diaphragm after micro electrochemistry (MECM) for the In2O3SnO2 thin film coatings is 20 nm. The electrolyte...Trans. Nonferrous Met. Soc. China 22(2012) s825-s830 An effective round ball tool in electrochemistry process as novel reuse fabrication technology P. S. PA Department of Digital Content Design......