Regularity on the distribution of scandium chelate in TTA-alcohol system

Suzuki, N.; Akiba, Kenichi; Kanno, Takuji; Wakahayashi, T.; Takaizumi, Katsuko

doi:10.1016/0022-1902(68)80165-4

Cited by 15 publications

(2 citation statements)

References 5 publications

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“…The solid obtained, after drying, was recrystallized from diethylether, and the white powder, characteristic of the hydrated keto form of TTA [11], was stored at 8 °C in the dark. The presence of TTA, under the predominant keto-hydrate form, was confirmed by spectrophotometric measurements (strong adsorption between 275-300 nm) [11][12][13]. A kinetic study has shown that the product is stable over several months when stored in the above conditions.…”

Section: Methodsmentioning

confidence: 75%

TTA solvation kinetics in the ionic liquid BumimTf2N

Billard¹,

Mekki²,

Ouadi³

et al. 2007

Comptes Rendus. Chimie

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Section: Methodsmentioning

confidence: 75%

TTA solvation kinetics in the ionic liquid BumimTf2N

Billard¹,

Mekki²,

Ouadi³

et al. 2007

Comptes Rendus. Chimie

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“…The regular solution theory is useful for the analogous solvents, even if the solvents possess a solvating ability. [16][17][18][19] The molar volume of each extracted species was obtained from the slope of each straight line as follows: VAl(O x)3 = 287 cm 3 , VGa(O x)3 = 295 cm 3 , and VIn(O x)3 = 243 cm 3 , respectively. The order of these molar volumes agreeds with that of the corresponding partition constants of each metal 8-quinolinolate, irrespective of the solvent used.…”

mentioning

confidence: 99%

Utility of 1-Octanol/Octane Mixed Solvents for the Solvent Extraction of Aluminum(III), Gallium(III), and Indium(III) with 8-Quinolinol

2006

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Partition coefficients of the iron(III) complexes of pyridoxal isonicotinoyl hydrazone and its analogs and the correlation to iron chelation efficacy

1995

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Pyridoxal isonicotinoyl hydrazone and its analogs are orally effective Fe(llI) chelators which show potential as drugs to treat iron overload disease. The present investigation describes the measurement of the partition coefficient of the apochclator and Fe(lll) complex of 20 of these ligands. These measurements have been done to investigate the relationship between lipophilicity and the efficacy of iron chelation in rabbit reticulocytes loaded with non-heme S9Fe. The results demonstrate a linear relationship between the partition coefficient (P) of the apochelator and its Fe(lll) complex, and a simple equation has been derived relating these two parameters. Experimental data in the literature are in agreement with the equation. The relationship of the partition coefficients of the iron chelators and of their Fe(lll) complexes to the effectiveness of the ligands in mobilizing iron in vitro and in vivo is also discussed.

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Regularity on the distribution of scandium chelate in TTA-alcohol system

Cited by 15 publications

References 5 publications

TTA solvation kinetics in the ionic liquid BumimTf2N

TTA solvation kinetics in the ionic liquid BumimTf2N

Utility of 1-Octanol/Octane Mixed Solvents for the Solvent Extraction of Aluminum(III), Gallium(III), and Indium(III) with 8-Quinolinol

Partition coefficients of the iron(III) complexes of pyridoxal isonicotinoyl hydrazone and its analogs and the correlation to iron chelation efficacy

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