Esterification of Cellulose in Protic Ionic Liquids
نویسندگان
چکیده
منابع مشابه
Lithium coordination in protic ionic liquids.
The lithium ion-ion interactions in protic ionic liquids can be very different compared to those in aprotic ionic liquids. In this study we show that, for equal lithium ion concentration, the lithium coordination number in protic ionic liquids is lower than that in aprotic ones. This lower coordination makes lithium ions more "free" to move in protic ionic liquids and it might have an important...
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Protic ionic liquids are synthesized via proton transfer from acids to organic bases. One of the key issues associated with conventional protic ionic liquids is the thermal instability resulting from temperature-induced decomposition via reverse proton transfer. This shortcoming significantly hampers the use of these protic ionic liquids in separations, electrochemical capacitors, fuel cells, a...
متن کاملSolvent-mediated molar conductivity of protic ionic liquids.
The molar conductivity, Λm, of protic ionic liquids (PILs) in molecular solvents is measured at 298.15 K. The decrease in the Λm values of PILs is observed with an increase in the concentration of PILs. The limiting molar conductivities, Λm(0), were obtained for each PIL in different molecular solvents using a least squares method. The Λm(0) data for PILs were correlated with the structural asp...
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We show that pharmaceutically active protic ionic liquids can be designed to rapidly transport through model membranes as neutral hydrogen bonded clusters.
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Gigahertz- to terahertz-frequency infrared and Raman spectra contain a wealth of information concerning the structure, intermolecular forces, and dynamics of ionic liquids. However, these spectra generally have a large number of contributions ranging from slow diffusional modes to underdamped librations and intramolecular vibrational modes. This makes it difficult to isolate effects such as the...
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ژورنال
عنوان ژورنال: KOBUNSHI RONBUNSHU
سال: 2019
ISSN: 0386-2186,1881-5685
DOI: 10.1295/koron.2019-0017