rare earth polishing powder factory in China

At present, the main products include Rare earth oxide: lanthanum, cerium, praseodymium, neodymium, samarium, europium, gadolinium, terbium, dysprosium, lutetium, holmium, erbium, ytterbium, thulium, yttrium, scandium; Inorganic oxide: cobalt oxide, nickel oxide, bismuth oxide, tantalum oxide, niobium oxide, germanium oxide,gallium oxide, indium oxide. Our products are widely applied to fields such …

Rare earth standard electrode potential

Acidic solution V Alkaline solution V La3++3e=La -2.522 La(OH)3+3e=La+3OH– -2.9 Ce3++3e=Ce La(OH)3+3e=La+3OH– Ce4++e=Ce3+ La(OH)3+3e=La+3OH– Pr3++3e=Pr La(OH)3+3e=La+3OH– Nd3++3e=Nd La(OH)3+3e=La+3OH– Sm3++3e=Sm La(OH)3+3e=La+3OH– Sm3++e=Sm2+ La(OH)3+3e=La+3OH– Eu3++3e=Eu La(OH)3+3e=La+3OH– Gd3++3e=Gd La(OH)3+3e=La+3OH– Tb3++3e=Tb La(OH)3+3e=La+3OH– Dy3++3e=Dy La(OH)3+3e=La+3OH– Er3++3e=Ho La(OH)3+3e=La+3OH– Ho3++3e=Er La(OH)3+3e=La+3OH– Tm3++3e=Tm La(OH)3+3e=La+3OH– Yb3++3e=Yb La(OH)3+3e=La+3OH– La3++3e=La La(OH)3+3e=La+3OH– La3++3e=La La(OH)3+3e=La+3OH– La3++3e=La La(OH)3+3e=La+3OH– La3++3e=La La(OH)3+3e=La+3OH–

Cerium oxide polishing powder production

Development history With the development of rare-earth industry, in twentieth Century 30 time, first appeared in Europe by rare earth oxide polishing powder for polishing glass. In the Second World War, rare earth polishing powder quickly in the polishing precision optical instrument to succeed. Because of the rare earth polishing …