Solvent Extraction of Alkali Metal (Li - Cs) Picrates with 18-Crown-6 into Various Diluents. Elucidation of Fundamental Equilibria which Govern the Extraction-Ability and -Selectivity

Analytical Sciences

Volumn 14, Issue 1, 1998, Pages 215-223

  Takeda, Yasuyuki ^a   Kawarabayashi, Atsuhiro ^a   Endo, Kiyokazu ^a   Yahata, Tsuyoshi ^a   Kudo, Yoshihiro ^a   Katsuta, Shoichi ^a  

^a CHIBA UNIVERSITY   (Japan)

Author keywords

18 crown 6; Alkali metal picrates; Distribution behavior; Fundamental equilibria; Ion pair formation constant; Molar volume; Regular solution theory; Solubility parameter; Solvent effects; Solvent extraction

Indexed keywords

CROWN ETHERS; DENSITY (SPECIFIC GRAVITY); EQUILIBRIUM CONSTANTS; METAL IONS; METALS; SOLUBILITY; SOLVENT EXTRACTION; SOLVENTS; VOLUME MEASUREMENT;

18-CROWN-6; ALKALI METAL PICRATES; DISTRIBUTION BEHAVIOR; FUNDAMENTAL EQUILIBRIA; ION-PAIR FORMATION CONSTANTS; REGULAR SOLUTION THEORY; SOLUBILITY PARAMETERS; SOLVENT EFFECTS;

CHEMICALS REMOVAL (WATER TREATMENT);

EID: 0032372537     PISSN: 09106340     EISSN: None     Source Type: Journal    
DOI: 10.2116/analsci.14.215     Document Type: Article

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17. -1)].
18. 0 value of mX is larger than that of CBu.
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