H.Tong
,
Y.G. Wang
,
J.H. Lei
,
D.Q. Li
,
P. Tang
金属学报(英文版)
Mass transfer and extraction kinetics of yttrium with the purified Cyanex 923 in nheptane from nitrate medium have been investigated by using a constant interfacial cell with laminar flow at 298 K. The interfacial adsorption properties of purified Cyaner 923-heptane-0.2 mol/L (H,Na)NO3 were studied ...
关键词:
yttrium
,
null
,
null
,
null
J. Tao
,
D.Q. Li
,
C.L. Fan
,
H.Y. Fang
金属学报(英文版)
The manual selection of environment parameters during welding simulation will bring a significant error to the simulation result of welding temperature field. By a combination of finite element method (FEM) and infrared thermography, these environment parameters were inversed mathematically in place...
关键词:
environment parameters
,
null
,
null
W.P. Liao
,
G.H. Yu
,
D.Q. Li
金属学报(英文版)
The extraction equilibrium of cerium(IV) and fiuoriue(l) from II2SO4 solution tyCyanex 923 was studied. The extraction mechanism of Ce(IV) and F(I) by Cyanex923 was determined by the method of slope analysis. The results showed that Cyane923 can extract HF as HF.L and Ce4+ together with HF as Ce(HF)...
关键词:
solvent extraction
,
null
,
null
,
null
