Conductometric behavior of tetraamylammonium bromide and potassium picrate in some nonaqueous solvents

Bruno, P.; Monica, M. Della

doi:10.1021/j100651a018

Cited by 23 publications

(5 citation statements)

References 8 publications

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“…The similarity of behavior of R4N+ and alkali metal Ions molecules of sulfolane and of other nonaqueous organic solvents ( 14) (even protic ones). Such a structure-breaking feature of tetraalkylammonium ions in sulfolane has also been suggested by the conductance studies of Bruno et al (19).…”

Section: Resultssupporting

confidence: 55%

A conductometric study of ion-solvent interaction of some tetraalkylammonium and common ions in sulfolane at different temperatures

Pankaj¹,

Hussain²

1987

J. Chem. Eng. Data

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The lon-sdvent Interaction of several tetraalkylammonium (R4N+) Ions, alkali metal cations, and anions In sulfolane has been examined from the conductance data. The A" vs. CV2 plots are almost linear for all the salts studied, Indicating their complete dissociation In solution. The. limiting Ionic equivalent conductivities of these Ions at different temperatures have been obtained assuming i?-Bu4N+ and BPh4~i ons to have equal mobilities. The variation of the Walden product with temperature reveals that R4N+ cations and the common Inorganic anions do not appear to Interact appreciably with the solvent whereas Na+, K+, Rb+, and Cs+ Ions are significantly solvated.

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Section: Resultssupporting

confidence: 55%

A conductometric study of ion-solvent interaction of some tetraalkylammonium and common ions in sulfolane at different temperatures

Pankaj¹,

Hussain²

1987

J. Chem. Eng. Data

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show abstract

“…A study of electrochemistry in 2-pyrrolidinone established the solvation of ions in this solvent by the Strehlow hypothesis (41). Alkali metal salts in tetramethylurea are extensively solvated (54); solvation phenomena of ions in N, N-dimethylformamide also have been investigated (43,232). Spectroscopic studies reveal specific interactions between Li+ and DMF (188).…”

Section: Sulfatesmentioning

confidence: 99%

“…as a nonaqueous solvent have appeared (26,28,43,46,82,135). Sulfolane has been used as a solvent in the potentiometric titration of barbiturates (46).…”

Section: Sulfatesmentioning

confidence: 99%

“…The pK values of the conjugate acids of a series of Hammett indicators were determined in water-sulfolane mixtures (135). Proton transfer reactions have been studied (28), and the conductometric behavior of tetraamylammonium bromide and potassium picrate in this solvent are reported (43).…”

Section: Sulfatesmentioning

confidence: 99%

“…Ion solvation in DMSO-H2O mixtures was elucidated from electrochemical data (66,146). Conductivity measurements revealed the dissociation constants of strong acids (25), and ion size parameters for some salts (43).…”

Section: Sulfatesmentioning

confidence: 99%

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