Molten salts play multiple important roles in the electrolysis of solid metal compounds,particularly oxides and sulfides,for the extraction of metals or alloys.Some of these roles are positive in assisting the extract...
the National Natural Science Foundation of China(Nos.51725401 and 51904030);the Fundamental Research Funds for the Cental Universities(No.FRF-TP-18-003C2).
Compared with solid metals,liquid metals are considered more promising cathodes for molten slat/oxide electrolysis due to their fascinating advantages,which include strong depolarization effect,strong alloying effect,...
The Japan Society for the Promotion of Science(JSPS)Postdoctoral Fellowship(No.P18054);Grants-in-Aid for Scientific Research(KAKENHI)(Nos.18F18054 and 17H03434);the Ministry of Education,Culture,Sports,Science and Technology(MEXT)Nanotechnology Platform Program(No.A-19-HK-0034);the Japan Mining Industry Association;support from JSPS and the International affairs office of the Faculty of Engineering,Hokkaido University。
A new concept for producing highly pure Ti metal powder from ilmenite(FeTiO)_(3))is proposed in this article.Titanium nitride(TiN)or titanium oxycarbonitride(TiO_(x)C_(y)N_(z))could be synthesized in the first step vi...
the National Natural Science Foundation of China(No.51204021)。
The cathodic reduction mechanism of Hf(Ⅳ)ions in a fused Na Cl–KCl–Na F–K_(2) HfF_(6) salt system was studied in various Na F concentrations at 1073 K to obtain a purified dendritic Hf metal.The results of cyclic ...
This work was financially supported by the National Natural Science Foundation of China(No.U1960202).
The specific distribution characteristics of inclusions along with the sliver defect were analyzed in detail to explain the formation mechanism of the sliver defect on the automobile exposed panel surface.A quantitati...
In this study,antimony production from a stibnite concentrate(Sb2S3)was performed in one step using a molten salt electrolysis method and borax as an electrolyte.Electrochemical reduction of the stibnite concentrate w...
In this study,for the first time,direct copper production from copper sulfide was carried out via direct electrochemical reduction method using inexpensive and stable molten borax electrolyte.The effects of current de...
financially supported by the Major Science and Technology Programs of CHALCO(ZB2013CBBCe1);the Zhengzhou Non-ferrous Metals Research Institute Co.Ltd.of CHALCO for supporting this work
The microstructure evolution and electrolysis behavior of(Cu_(52)Ni_(30)Fe_(18))–x Ni Fe_2O_4(x=40wt%,50wt%,60wt%,and 70wt%)composite inert anodes for aluminum electrowinning were studied.Ni Fe_2O_4 was synthesized b...
financially supported by the National High-Tech Research and Development Program of China(No.2009AA06Z102);the National Natural Science Foundation of China(Nos.50934001 and 51054004)
The corrosion behaviors of 304SS, 316LSS, and Q235A in LiCl-KCl melts were investigated at 450℃ by Tafel curves and elec- trochemical impedance spectroscopy (EIS). 316LSS shows the best corrosion resistance behavio...
financially supported by the Fundamental Research Funds for Central Universities in China (No. CDJXS11221172)
The effects of sintering temperature on the microstructure and the conductivity of TiO2 cathodes were studied by examining the phase composition, microstructure, and element contents of the sintered cathodes and the c...