کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
221160 463376 2006 8 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Solvation dynamics of lithium salts in wet nitrobenzene
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی مهندسی شیمی (عمومی)
پیش نمایش صفحه اول مقاله
Solvation dynamics of lithium salts in wet nitrobenzene
چکیده انگلیسی

Dynamics of solvation of lithium salts in “wet” nitrobenzene was studied by 7Li NMR and by FTIR. Well-resolved NMR peaks corresponding to various solvatomers of Li have been observed in solution of LiClO4 in nitrobenzene saturated with water. It has been found that the solvation equilibria are dominated by slow kinetics involving mixed solvatomer Li(nitrobenzene/water). At the glass wall this solvatomer decomposes slowly, over period of many hours, to fully hydrated Li(water) solvatomer. On the other hand, no such decomposition is observed at the Teflon/nitrobenzene interface and the Li(nitrobenzene/water) even more slowly converts to solvatomer Li(nitrobenzene), solvated mostly by nitrobenzene. The effect of the anion on the “free” OH stretch at 3583 and 3672 cm−1, respectively, has been studied by the FTIR.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Electroanalytical Chemistry - Volume 593, Issues 1–2, 1 August 2006, Pages 111–118
نویسندگان
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