Electrolysis is the breaking up (-lysis) of substances using electric current (electro-) –hence the name. It can be done with dissolved or molten ionic solutions such as sodium chloride (NaCl) or aluminum oxide (Al2O3) to obtain the pure elements from their ions. This is very useful be...
Electrolysis has numerous applications. For example, most metals occur as metal oxides in the Earth’s crust. In order to convert an oxide to a pure metal, it must be reduced through a nonspontaneous process. One common use of an electrolytic cell is the electrolysis of molten NaCl, which ...
Direct electrochemical reduction of solid oxides (XOx, X = Ti, Zr, Hf, V, Nb, Ta, U, and other rare dispersed metals) in molten chloride (e.g. CaCl2, LiCl, KCl, NaCl, and their mixtures) is a simple and straightforward electrolytic metallurgical method, which outperforms traditional...
Electrolysis of solid metal sulfide to metal and sulfur in molten NaCl-KCl [J]. Electrochemistry Communications,2011,13( 12) : 1492-1495.Electrolysis of solid metal sulfide to metal and sulfur in molten NaCl–KCl[J] . Tao Wang,Haiping Gao,Xianbo Jin,Hualin Chen,Junjun Peng,George Z. Chen...
Formation of Intermetallic Compounds Layer Composed of Ni3Y and Ni5Y by Electrodeposition on Ni Using Molten NaCl^|^ndash;KCl^|^ndash;YCl3 Electrodeposition of Y on Ni and their alloying by molten salt electrolysis was attempted in an equimolar NaCl–KCl melt containing up to 4 mol% YCl3 at...
electrolyte(moltenoraqueous),positionintheredoxseries(electrodepotential)and concentration (m)calculate: (i)thequantityofchargepassedduringelectrolysis (ii)themassand/orvolumeofsubstanceliberatedduringelectrolysis,includingthose intheelectrolysisofH 2 SO 4 (aq);Na 2 SO 4 (aq) (n)explain,intermsoftheelec...
Conductivities were given as polynomials and plotted in solid and liquid states. Water splitting electrolysis 2H2O → 2H2 + O2was demonstrated by Raman at ~ 355 °C under a water pressure of ~ 23 bar in a quartz cell with platinum electrodes, showing molten CDP to have ...
The electrolytic production of nickel-copper alloy by electrochemical reduction of converter matte in molten salt has been investigated. The sintered solid porous pellets of Ni3S2, Cu2S and converter matte were electrolyzed at a voltage of 3.0 V in molten CaCl2-NaCl under the protection of argon ...
The structure of gold deposits produced by electrolysis of molten eutectic NaCl-KCl-CsCl at 500–700°C in an inert atmosphere is studied. The initial proc... NA Saltykova,OL Semerikova,NG Molchanova - 《Russian Journal of Electrochemistry》 被引量: 7发表: 2007年 AlCl3 and liquid Al assist...
The preparation of UO 2 by electrolysis of UO 2 Cl 2 in molten NaCl-KCl-MgCl 2 eutecticRelativity (PhysicsNot Availabledoi:10.1016/0022-3115(63)90080-1M. SchlechterElsevier B.V.Journal of Nuclear Materials