Physical and Electrochemical Properties of Room Temperature Ionic Liquids Based on Quaternary Phosphonium Cations
نویسندگان
چکیده
منابع مشابه
Electrochemical Applications of Room - Temperature Ionic Liquids
R3 R2 There is good evidence that the first room-temperature ionic liquid or RTIL was identified and characterized by Walden in 1914, who examined the electrical conductivity of ethylammonium nitrate.1 Thus, it would not be an exaggeration to say that the very beginnings of electrochemistry involved room-temperature ionic liquids! Although once considered to be a curious subset of the general c...
متن کاملRoom Temperature Ionic Liquids
The initial objective of this project was to carry out a fundamental study of the transport characteristics of a variety of gases and organic solutes in room temperature ionic liquids. The goal was to combine information collected from a number of different experimental measurements in order to develop a fundamental understanding of the interactions governing transport in ionic liquids. Measure...
متن کاملComputational Study of Electrochemical Windows of Room-Temperature Ionic Liquids
Yong-Hui Tian, T-1; George S. Goff, Wolfgang H. Runde, C-IIAC; Enrique R. Batista, T-1 Room-temperature ionic liquids (RTIL) are regarded as green solvents due to their low volatility, low flammability, and thermal stability. RTILs exhibit wide electrochemical windows, and they show potential as media for a variety of electroplating processes. Therefore, understanding the factors dominating the...
متن کاملThe influence of lithium cations on dynamics and structure of room temperature ionic liquids.
The orientational relaxation dynamics of perylene in the room temperature ionic liquid (RTIL) 1-butyl-3-methylimidazolium bis(trifluoromethyl)sulfonyl imide were studied as a function of lithium ion concentration. Perylene is nonpolar and locates in the alkyl regions of the RTIL. The lithium cation was added as lithium bis(trifluoromethyl)sulfonyl imide, so the addition of Li(+) did not change ...
متن کاملCyclic phosphonium ionic liquids
Ionic liquids (ILs) incorporating cyclic phosphonium cations are a novel category of materials. We report here on the synthesis and characterization of four new cyclic phosphonium bis(trifluoromethylsulfonyl)amide ILs with aliphatic and aromatic pendant groups. In addition to the syntheses of these novel materials, we report on a comparison of their properties with their ammonium congeners. The...
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ژورنال
عنوان ژورنال: Electrochemistry
سال: 2007
ISSN: 2186-2451,1344-3542
DOI: 10.5796/electrochemistry.75.734