Steric effects of polymethylene chain length on the liquid-liquid extraction of copper(II) with bis(4-acylpyrazol-5-one) derivatives

1989 ◽  
Vol 28 (15) ◽  
pp. 3014-3017 ◽  
Author(s):  
Shoji Miyazaki ◽  
Hiroshi Mukai ◽  
Shigeo Umetani ◽  
Sorin Kihara ◽  
Masakazu Matsui
Keyword(s):  
Chain Length ◽  
Liquid Extraction ◽  
Steric Effects ◽  
Polymethylene Chain ◽  
Liquid Liquid Extraction

Steric effects of polymethylene chain length on the liquid-liquid extraction of Ni(II) and Zn(II) with bis(4-acylpyrazol-5-one) derivatives in the presence or absence of tri-n-octylphosphine oxide

1991 ◽  
Vol 249 (2) ◽  
pp. 525-532 ◽  
Author(s):  
Shoji Miyazaki ◽  
Hiroshi Mukai ◽  
Shigeo Umetani ◽  
Sorin Kihara ◽  
Masakazu Matsui
Keyword(s):  
Chain Length ◽  
Liquid Extraction ◽  
Steric Effects ◽  
Polymethylene Chain ◽  
Liquid Liquid Extraction

Steric effects of polymethylene chain length on the liquid-liquid extraction of Be(II), Sc(III) and Y(III) with bis(4-acylpyrazol-5-one) derivatives

1992 ◽  
Vol 259 (1) ◽  
pp. 25-32 ◽  
Author(s):  
Shoji Miyazaki ◽  
Hiroshi Mukai ◽  
Shigeo Umetani ◽  
Sorin Kihara ◽  
Masakazu Matsui
Keyword(s):  
Chain Length ◽  
Liquid Extraction ◽  
Steric Effects ◽  
Polymethylene Chain ◽  
Liquid Liquid Extraction

EFFECT OF CHAIN LENGTH OF ALKANE-1-HYDROXY-1, 1′-METHYLDIPHOSPHONIC ACIDS ON THE IRON (III) LIQUID–LIQUID EXTRACTION

2002 ◽  
Vol 20 (4-5) ◽  
pp. 505-513 ◽  
Author(s):  
Mohamed Amine Didi ◽  
Abdelhamid Elias ◽  
Didier Villemin
Keyword(s):  
Chain Length ◽  
Liquid Extraction ◽  
Liquid Liquid Extraction

Determination of levamisole residue in animal livers by two liquid-liquid extraction steps-gas chromatography-mass spectrometry

2013 ◽  
Vol 30 (9) ◽  
pp. 922-925 ◽  
Author(s):  
Jing XU ◽  
Shanshan XIAO ◽  
Weifeng DONG ◽  
Kai SUI ◽  
Jijuan CAO ◽  
...  
Keyword(s):  
Mass Spectrometry ◽  
Gas Chromatography ◽  
Liquid Extraction ◽  
Gas Chromatography Mass Spectrometry ◽  
Liquid Liquid Extraction ◽  
Chromatography Mass Spectrometry

Comparison of Sorption and Extraction Methods for Recovery of Trace Organics from Water

1983 ◽  
Vol 15 (6-7) ◽  
pp. 149-159 ◽  
Author(s):  
V C Blok ◽  
G P Slater ◽  
E M Giblin
Keyword(s):  
Solvent Extraction ◽  
Methylene Chloride ◽  
Extraction Methods ◽  
Liquid Extraction ◽  
Standard Mixture ◽  
Liquid Liquid Extraction ◽  
Trace Organics ◽  
Tenax Gc

Several commercially available adsorbents were compared with solvent extraction methods for their utility in recovering trace organics from water. The adsorbents examined included Amberlite XAD-2, XAD-4 and XAD-8, Ambersorb XE340 and XE348 and Tenax-GC. All were found to produce high artifact levels, even after extensive clean-up, making them unsuitable for the analysis of trace organics in water. Quantitatively, Likens-Nickerson or continuous liquid-liquid extraction with méthylene chloride gave better recoveries than the adsorbents. Qualitatively, extractive methods were preferred as they yielded much lower levels of impurities than the adsorbents. These methods of recovering trace organics were evaluated using a standard mixture of compounds added to the water at a level of 55 µg/l. Likens-Nickerson extraction gave comparable recoveries of this mixture at 55 µg/l and 11 µg/l.

A Liquid–Liquid Extraction–Assisted HPLC Procedure for Assaying of Citalopram in Depressed Women Saliva

2017 ◽  
Vol 13 (4) ◽  
Author(s):  
Ewelina Dziurkowska ◽  
Marek Wesolowski
Keyword(s):  
Liquid Extraction ◽  
Liquid Liquid Extraction
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