Spectroscopy in ionic liquids
X ray photoelectron spectroscopy of trihalide ionic liquids: comparison to halide based analogues, anion basicity and beam damage
... photoelectron spectroscopy is used to investigate two 1-octyl-3- methylimidazolium trihalide ionic liquids, with anions including triiodide and ...in ionic liquids studied herein is ...
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NEXAFS spectroscopy of ionic liquids: experiments versus calculations
... 12 ionic liquids (ILs) encompassing a range of chemical structures for both the sulfur 1s and nitrogen 1s edges and compared with time – dependent density functional theory (TD – DFT) ...
21
Surface structures of binary mixtures of imidazolium-based ionic liquids using high-resolution Rutherford backscattering spectroscopy and time of flight secondary ion mass spectroscopy.
... Souda has studied the surface composition of binary mix- tures of ILs using TOF-SIMS. 23 He found very strong surface segregation of larger cations and/or larger anions. This sug- gests that the surface properties can be ...
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Experimental Validation of Calculated Atomic Charges in Ionic Liquids
... photoelectron spectroscopy (XPS) and near edge X ray absorption fine structure (NEXAFS) spectroscopy can provide indirect yet separate measures of ...NEXAFS spectroscopy must be considered; these ...
31
Synthesis and physicochemical studies of fluconazole ionic liquids
... Fourier transformation-infrared spectroscopy (FTIR) The possible interaction between drug and carrier was studied by ATR-IR spectroscopy. The IR patterns of all systems are shown in Fig. 4. The principle ...
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Atomic charges of sulfur in ionic liquids: experiments and calculations
... in ionic liquids (ILs) with a range of chemical ...NEXAFS spectroscopy and XPS for probing relative atomic charge of ...electron spectroscopy to show that when XPS binding energies differ by ...
23
Corrosion Behavior of Common Metals in Eutectic Ionic Liquids
... A typical 3 electrode cell was used to carry out the electrochemical measurements. A saturated calomel electrode containing potassium chloride was used as reference electrode (RE). The potential of working electrode (WE) ...
20
Investigating the Effects of Radiation on Phosphonium-Based Ionic Liquids
... facility was designed specifically for pulse radiolysis with a high charge per pulse. Known as one of the fastest facilities globally, the LEAF operates by pulsing a fast laser aimed at an electron gun. Within the ...
185
Electrochemical Behavior of Nitrobenzene in Binary Ionic Liquids OMImBF4/BMImPF6
... ATR-IR spectroscopy was used to demonstrate the variation of chemical environment of binary ionic liquids, and found that the anion IR bands have remarkable ...binary ionic liquid (3:1) ...
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Novel Conductive Gel Polymers based on Acrylates and Ionic Liquids
... In this work, we report novel syntheses and characterizations of gel polymer films based on acrylates and ionic liquids. These films consist of 1-methyl-1-propylpyrrolidinium bis(trifluoro- ...
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A Review of Ionic Liquids, Their Limits and Applications
... NMR spectroscopy [56,64], changes in thermal properties as a function of stoichiometry [56,64], IR spectroscopy [64], Raman spectroscopy [64] and ionic conductivity by using Walden plots ...
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Roles of Ionic Liquids in Medicines for the Treatment of Cancer and Tuberculosis
... Ionic liquids have been increasingly exploited as solvents and/or co-solvents and/or materials in a wide range of applications, including biological applications ...in ionic liquids rather ...
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Electroanalysis of neutral precursors in protic ionic liquids and synthesis of high ionicity ionic liquids
... A further experiment was then undertaken, in order to confirm that the anomalous waves in the CVs in Figures 1A, 1C, and 1E were due to the reaction shown in Equation 3. A sample of [dema][TfO], to which 0.1 M TfOH was ...
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Developments/Application of Ionic Liquids/Poly Ionic Liquids in Magnetic Solid-Phase Extraction and Solid Phase Microextraction
... ionic liquids are in the field of interest of the industry [20], ...of ionic liquids is crucial for their optimized design, therefore all methods used for prediction of some IL properties can ...
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IONIC LIQUIDS AND AMINO ACIDS IN NONLINEAR CHEMICAL SYTEMS
... Ionic liquids are gaining extensive attention in protein assays, because ionic liquids not only provide a novel and highly efficient reaction medium but also serve as effective participants in ...
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Toxicity and Antimicrobial Activities of Ionic Liquids with Halogen Anion
... of ionic liquids (ILs), experiments on growth of three kinds of bacteria were carried out for six common ILs with halogen anion by a micro-calorimetric method at 310 ...
6
The role of adsorbed ions during electrocatalysis in ionic liquids
... as ionic liquid-based fuel cells are to compete with conventional proton exchange membrane fuel cells, as has been proposed, 28 it is likely that “task-specific” electrocatalysts and ionic liquids ...
32
Structural studies of ionic liquids and ionothermally prepared materials
... When an IL or indeed any template is acting to template an inorganic material one important characteristic is the charge density distribution in the molecule. This feature controls the specific electrostatic interaction ...
248
Designing, Synthesis and Applications of Task Specific Ionic Liquids
... anhydrous ionic liquids should serve for of polar substrates such as amino acids, nucleotides and carbohydrates with enhanced activity, enantioselectivity and ...
22
Thermal stability of proteins in the presence of aprotic ionic liquids
... When proteins dissolved in an aqueous solution are placed at high temperatures, most of proteins are imme- diately unfolded due to the disruption of weak interac- tions, including ionic effects, hydrogen bonds, ...
6