Repozytorium

Structure of aqueous solutions of tetrabutylammonium bromide investigated by positron annihilation and ultrasonic methods.

Autorzy

G. Jákli

Andrzej Baranowski

Kazimierz Jerie

Jacek Gliński

Kazimierz Orzechowski

Rok wydania

1997

Czasopismo

Nukleonika

Numer woluminu

42

Strony

123-130

Kolekcja

Naukowa

Język

Angielski

Typ publikacji

Artykuł

Streszczenie

Structure of aqueous solutions of tetra-n-butylammonium bromide was investigated using sound velocity and positron annihilation methods. Surprisingly, the results are different than those obtained earlier for systems where hydrophobic hydration occurs. No evidences for formation of clasthrate-like hydrates in liquid phase were observed. The results are interpreted, among others, in terms of competition between different hydrates of tetrabutylammonium cations, hydration of bromide anions, and cation-cation and cation-anion interactions.

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