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Inne
Solvation of potassium and tetra-n-butylammonium iodides in methanol from acoustic and positron annihilation measurements.
Autorzy
Rok wydania
2007
Czasopismo
Numer woluminu
447
Strony
49-53
DOI
10.1016/j.cplett.2007.08.085
Kolekcja
Język
Angielski
Typ publikacji
Artykuł
The positron annihilation and acoustic methods were applied to investigate solvation of potassium iodide, and tetra-n-butylammonium iodide in methanol. The acoustic results show that the influence of KI on the structure of liquid is stronger but shorter in their range than that of (C4H9)4NI, although the solvation numbers are lower for KI. The solvation numbers of ions (five for K+, seven for (C4H9)4N+ and two for I−) are deduced. The positron annihilation suggests that the effect of KI on liquid methanol structure is stronger but shorter in range, leading to formation of small but more compressed solvates.
Adres publiczny
https://doi.org/10.1016/j.cplett.2007.08.085
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