共搜索到19182条信息，每页显示10条信息，共1919页。用时：0小时0分0秒455毫秒
......
......
Phase Equilibrium of Ternary Systems LaX3-C18H16N3O2Cl-H2O梁宏斌,王文林,胡道道,张卫平摘 要:Ａｎｔｉｐｙｒｉｎｅａｎｄｓｏｍｅｏｆｉｔｓｄｅｒｉｖａｔｉｖｅｓｃａｎｂｅｕｓｅｄｉｎｓｙｎｅｒｇｉｓｔｉｃｅｘｔｒａｃｔｉｏｎｏｆｔｈｅｒａｒｅｅａｒｔｈｉｏｎｓ．Ｓｏｍｅｏｆｔｈｅｉｒｒａｒｅｅａｒｔｈｃｏｍｐｌｅｘｅｓｓｈｏｗｔｈｅｌｕｍｉｎ...关键词:......
......
) Abstract:Forty-three phase diagrams of ternary system concerning rare earth salts, α-amino acids and water, which were constructed by phase equilibrium methods, were expounded. The influences of the factors such as cations, anions, the structure of amino acids, temperature on the phase diagrams were discussed. Under the guidance of phase equilibrium results, over 150 new solid complexes were......
Phase Equilibrium of Mg-Zn-La System in Mg-Rich Corner from 200 to 350 ℃黄明丽,李洪晓,丁桦,任玉平,郝士明摘 要:Alloys of Mg-Zn-La system in Mg rich corner were prepared... dispersive X-ray spectroscopy (EPMA). Two types of phase equilibrium were identified at the different temperatures. One is two-phase equilibrium contained the Mg solid solution and T-phase. The other......
: O642.4
文献标识码: A
Phase equilibrium and properties of
Mn2+-NH+4-SO2-4-H2O system
PENG Chang-hong1, MU Si-guo1, CHEN Yi-feng2, TANG Mo-tang1
(1. School of Metallurgical Science and Engineering... with the experimental results.
Key words: salt-water system; solubility; phase equilibrium
system. The mole fraction of La in T-phase is about 8%, and that of Zn is from 16% to 43%. There exist a two-phase equilibrium which consists of T-phase plus hcp-Mg and a three-phase equilibrium which...[7-8], though it will reduce the ambient temperature strength to a certain extent.
The phase equilibrium of Mg-Zn-RE system is the basic information for alloys preparation, and the compounds......Isothermal section of Mg-Zn-La system in Mg-rich corner at 400 ℃
来源： 《中国有色金属学报(英文版)2007年增刊第1期》——黄明丽 李洪晓 任玉平 丁桦 郝士明 陈辉
and the organic phase containing PC88A as the extractant and Shellsol D70 as the diluent was measured over wide concentration ranges of dysprosium, hydrogen ion and PC88A. A chemical equilibrium model... Solvent extraction equilibrium of dysprosium(Ⅲ) from nitric acid solutions with 2-ethylhexylphosphonic acid mono-2-ethylhexyl ester HUANG Ying1, 2, TANAKA Mikiya1 1. Research......
phase and equilibrium phase were analyzed. The simulation results indicate that nonstoichiometric L10 pre-precipitation phase formed first, and then would gradually transform into L12 equilibrium... was higher and interatomic potential was smaller than that of L12 equilibrium phase. Therefore, it is concluded that L10 phase was unstable, and phase transformation would occur to L12 which was more......
