Recovery and purification of indium from waste sputtering target by selective solvent extraction of Sn

2013 ◽  
Vol 15 (8) ◽  
pp. 2200 ◽  
Author(s):  
Hee-Nam Kang ◽  
Kwan-Young Kim ◽  
Jong-Young Kim
Keyword(s):  
Solvent Extraction ◽  
Selective Solvent ◽  
Selective Solvent Extraction

Selective solvent extraction of vanadium over iron from a stone coal/black shale acid leach solution by D2EHPA/TBP

2011 ◽  
Vol 105 (3-4) ◽  
pp. 359-363 ◽  
Author(s):  
Xingbin Li ◽  
Chang Wei ◽  
Zhigan Deng ◽  
Minting Li ◽  
Cunxiong Li ◽  
...  
Keyword(s):  
Solvent Extraction ◽  
Black Shale ◽  
Leach Solution ◽  
Selective Solvent ◽  
Stone Coal ◽  
Acid Leach ◽  
Selective Solvent Extraction

Assay of Apocarotenal and Canthaxanthin in Foods

1966 ◽  
Vol 49 (5) ◽  
pp. 1078-1083
Author(s):  
M Osadca ◽  
E DeRitter ◽  
R H Bunnell
Keyword(s):  
Solvent Extraction ◽  
Thin Layer ◽  
Column Chromatography ◽  
Absorption Maximum ◽  
Iodine Solution ◽  
Selective Solvent ◽  
Naturally Occurring ◽  
Selective Solvent Extraction ◽  
Coloring Agents

Abstract Methods are presented for determining the carotenoids β-apo-8′-carotenaI and canthaxanthin in foods to which they have been added as colorants. They are extracted by blending or by shaking with appropriate solvents, depending on the nature of the sample, and are separated from naturally occurring pigments and other added coloring agents by selective solvent extraction and/or column chromatography. Concentration is measured by spectrophotometric reading at the absorption maximum after the system is brought to isomerization equilibrium by treatment with iodine solution. Thin layer chromatographic procedures are described for confirming the identities and completeness of separation of the carotenoids.

scholarly journals Selective solvent extraction of various metal ions with tris(2,6-dimethoxyphenyl)phosphine from hydrochloric acid solutions.

1988 ◽  
Vol 4 (4) ◽  
pp. 431-432 ◽  
Author(s):  
Yuko YAMASHOJI ◽  
Takahiro KAWAGUCHI ◽  
Takayuki MATSUSHITA ◽  
Masanori WADA ◽  
Minoru TANAKA ◽  
...  
Keyword(s):  
Solvent Extraction ◽  
Hydrochloric Acid ◽  
Metal Ions ◽  
Acid Solutions ◽  
Selective Solvent ◽  
Hydrochloric Acid Solutions ◽  
Selective Solvent Extraction

Treatment of paraffin waxes by selective solvent extraction

1975 ◽  
Vol 11 (6) ◽  
pp. 428-431
Author(s):  
D. K. Tarasov ◽  
A. N. Pereverzev ◽  
G. S. Kaganer ◽  
N. A. Lutsenko
Keyword(s):  
Solvent Extraction ◽  
Selective Solvent ◽  
Selective Solvent Extraction ◽  
Paraffin Waxes
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