Solvent extraction of cerium/III/ with 1-/2-pyridylazo/-2-naphthol from perchloric acid media

1985 ◽  
Vol 96 (3) ◽  
pp. 257-264 ◽  
Author(s):  
Yu yu-fu ◽  
Zheng zhi-jian
Keyword(s):  
Solvent Extraction ◽  
Perchloric Acid ◽  
Acid Media

FLUORIDE COMPLEXES OF GERMANIUM (IV) IN AQUEOUS SOLUTION

1963 ◽  
Vol 41 (5) ◽  
pp. 1170-1180 ◽  
Author(s):  
R. L. Benoit ◽  
J. Place
Keyword(s):  
Aqueous Solution ◽  
Solvent Extraction ◽  
Stability Constants ◽  
Perchloric Acid ◽  
Acid Media ◽  
Formation Curve ◽  
Maximum Value ◽  
Fluoride Complexes

The germanium (IV) – fluoride species in various acid media have been investigated by solvent extraction, solubility, and potentiometric methods. The results are interpreted in terms of a series of mononuclear fluorohydroxygermanium (IV) species in which the number of fluorides bound per germanium tends to a maximum value of 5. The formation curve in 0.50 M perchloric acid is explained in terms of stability constants of species [Formula: see text] and [Formula: see text]

Solvent extraction of pertechnetate with TBP from perchloric acid solution

1994 ◽  
Vol 181 (1) ◽  
pp. 71-76 ◽  
Author(s):  
T. Omori ◽  
M. Tadokodo ◽  
Y. Suzuki ◽  
H. Suganuma ◽  
K. Yoshihara
Keyword(s):  
Solvent Extraction ◽  
Acid Solution ◽  
Perchloric Acid ◽  
Perchloric Acid Solution

The separation of selenium from tellurium in hydrochloric acid media by solvent extraction with tri-butyl phosphate

1983 ◽  
Vol 9 (3) ◽  
pp. 381-392 ◽  
Author(s):  
Ying-Chu Hoh ◽  
Chih-Chien Chang ◽  
Wei-Li Cheng ◽  
I-Sine Shaw
Keyword(s):  
Solvent Extraction ◽  
Hydrochloric Acid ◽  
Acid Media ◽  
Hydrochloric Acid Media
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