State-resolved scattering at room-temperature ionic liquid-vacuum interfaces: Anion dependence and the role of dynamic versus equilibrium effects

Journal of Physical Chemistry Letters

Volumn 1, Issue 4, 2010, Pages 674-678

  Roscioli, Joseph R ^a   Nesbitt, David J ^a  

^a UNIVERSITY OF COLORADO   (United States)

Author keywords

Catalysis; Interfaces; Surfaces

Indexed keywords

ALKYLIMIDAZOLIUM; ANION DEPENDENCE; EQUILIBRIUM EFFECTS; GAS LIQUIDS; HENRY'S LAW; HIGH-ENERGY COLLISIONS; INTERFACES; NATURAL GAS REFORMING; NON-EQUILIBRIUM DYNAMICS; ROOM TEMPERATURE IONIC LIQUIDS; ROTATIONAL DISTRIBUTIONS; SOLUBILITY CONSTANTS; SOLUBILITY PROPERTIES; TWO-TEMPERATURE; VACUUM INTERFACES;

CATALYSIS; DESORPTION; EQUILIBRIUM CONSTANTS; IONIC LIQUIDS; IONIZATION OF LIQUIDS; NEGATIVE IONS; PHASE EQUILIBRIA; SCATTERING; SOLUBILITY;

PHASE INTERFACES;

EID: 77749237176     PISSN: None     EISSN: 19487185     Source Type: Journal    
DOI: 10.1021/jz900316g     Document Type: Article

References (47)

1. Welton, T. Room-Temperature Ionic Liquids. Solvents for Synthesis and Catalysis. Chem. Rev. 1999, 99, 2071.
2. Sheldon, R. Catalytic Reactions in Ionic Liquids. Chem. Commun. 2001, 2399-2407.
3. Seddon, K. R. Ionic Liquids for Clean Technology. J. Chem. Technol. Biotechnol. 1999, 68, 351-356.
4. 2. Nature 1999, 399, 28-29.
5. Cammarata, L.; Kazarian, S. G.; Salter, P. A.; Welton, T. Molecular States of Water in Room Temperature Ionic Liquids. Phys. Chem. Chem. Phys. 2001, 3, 5192-5200.
6. Lu,W. Use of Ionic Liquids for π-Conjugated Polymer Electrochemical Devices. Science 2002, 297, 983-987.
7. Antonetti, M.; Kuang, D. B.; Smarsly, B.; Yong, Z. Ionic Liquids for the Convenient Synthesis of Functional Nanoparticles and Other Inorganic Nanostructures. Angew. Chem., Int. Ed. 2004, 43, 4988-4992.
8. Scovazzo, P.; Kieft, J.; Finan, D. A.; Koval, C.; DuBois, D.; Noble, R. Gas Separations Using Non-Hexafluorophosphate [PF6]- Anion Supported Ionic Liquid Membranes. J. Membr. Sci. 2004, 238, 57-63.
9. Zaitsau, D. H.; Kabo, G. J.; Strechan, A. A.; Paulechka, Y. U.; Tschersich, A.; Verevkin, S. P.; Heintz, A. Experimental Vapor Pressures of 1-Alkyl-3-methylimidazolium Bis(trifluoromethylsulfonyl) imides and a Correlation Scheme for Estimation of Vaporization Enthalpies of Ionic Liquids. J. Phys. Chem. A 2006, 110, 7303-7306.
10. Law, G.; Watson, P. R. Surface Orientation in Ionic Liquids. Chem. Phys. Lett. 2001, 345, 1-4.
11. Law, G.; Watson, P. R.; Carmichael, A. J.; Seddon, K. R. Molecular Composition and Orientation at the Surface of Room-Temperature Ionic Liquids: Effect of Molecular Structure. Phys. Chem. Chem. Phys. 2001, 3, 2879-2885.
12. Bowers, J.; Vergara-Gutierrez, M. C. Surface Ordering of Amphiphilic Ionic Liquids. Langmuir 2004, 20, 309-312.
13. Lynden-Bell, R. M.; Popolo, M. D. Simulation of the Surface Structure of Butylmethylimidazolium Ionic Liquids. Phys. Chem. Chem. Phys. 2006, 8, 949-954.
14. Iimori, T.; Iwahashi, T.; Kanai, K.; Seki, K.; Sung, J.; Kim, D.; Hamaguchi, H.; Ouchi, Y. Local Structure at the Air/Liquid Interface of Room-Temperature Ionic Liquids Probed by Infrared-Visible Sum Frequency Generation Vibrational Spectroscopy: 1-Alkyl-3-methylimidazolium Tetrafluoroborates. J. Phys. Chem. B 2007, 111, 4860-4866.
15. Lockett, V.; Sedev, R.; Bassell, C.; Ralston, J. Angle-Resolved X-ray Photoelectron Spectroscopy of the Surface of Imidazolium Ionic Liquids. Phys. Chem. Chem. Phys. 2008, 10, 1330-1335.
16. - Ionic Liquids by Sum Frequency Generation. J. Phys. Chem. B 2006, 110, 4756-4765.
17. Ohno, A.; Hashimoto, H.; Nakajima, K.; Suzuki, M.; Kimura, K. Observation of Surface Structure of 1-Butyl-3-methylimidazolium Hexafluorophosphate Using High-Resolution Rutherford Backscattering Spectroscopy. J. Chem. Phys. 2009, 130, 204705.
18. Iwahashi, T.; Nishi, T.; Yamane, H.; Miyamae, T.; Kanai, K.; Seki, K.; Kim, D.; Ouchi, Y. Surface Structural Study on Ionic Liquids Using Metastable Atom Electron Spectroscopy. J. Phys. Chem. C 2009, 113, 19237-19243.
19. Jiang, W.; Wang, Y.; Yan, T.; Voth, G. A. A Multiscale Coarse-Graining Study of the Liquid/Vacuum Interface of Room-Temperature Ionic Liquids with Alkyl Substituents of Different Lengths. J. Phys. Chem. C 2008, 112, 1132-1139.
20. Nathanson, G. M.; Davidovits, P.; Worsnop, D. R.; Kolb, C. E. Dynamics and Kinetics at the Gas-Liquid Interface. J. Phys. Chem. 1996, 100, 13007-13020.
21. Saecker, M. E.; Govoni, S. T.; Kowalski, D. V.; King, M. E.; Nathanson, G. M. Molecular-Beam Scattering from Liquid Surfaces. Science 1991, 252, 1421-1424.
22. King, M. E.; Nathanson, G. M.; Hanninglee, M. A.; Minton, T. K. Probing the Microscopic Corrugation of Liquid Surfaces with Gas-Liquid Collisions.Phys. Rev. Lett. 1993, 70, 1026-1029.
23. Nathanson, G. M. Molecular Beam Studies of Gas-Liquid Interfaces. Annu. Rev. Phys. Chem. 2004, 55, 231-255.
24. Garton, D. J.; Minton, T. K.; Alagia, M.; Balucani, N.; Casavecchia, P.; Volpi, G. G. Reactive Scattering of Ground-State and Electronically Excited Oxygen Atoms on a Liquid Hydrocarbon Surface. Faraday Discuss. 1997, 108, 387-399.
25. Zhang, J. M.; Garton, D. J.; Minton, T. K. Reactive and Inelastic Scattering Dynamics of Hyperthermal Oxygen Atoms on a Saturated Hydrocarbon Surface. J. Chem. Phys. 2002, 117, 6239-6251.
26. Kelso, H.; Kohler, S. P. K.; Henderson, D. A.; McKendrick, K. G. Dynamics of the Gas-Liquid Interfacial Reaction of O(P-3) Atoms with Hydrocarbons. J. Chem. Phys. 2003, 119, 9985-9988.
27. Kohler, S. P. K.; Reed, S. K.; Westacott, R. E.; McKendrick, K. G. Molecular Dynamics Study to Identify the Reactive Sites of a Liquid Squalane Surface. J. Phys. Chem. B 2006, 110, 11717-11724.
28. Bagot, P. A. J.; Waring, C.; Costen, M. L.; McKendrick, K. G. Dynamics of Inelastic Scattering of OH Radicals from Reactive and Inert Liquid Surfaces. J. Phys. Chem. C 2008, 112, 10868-10877.
29. Muenter, A. H.; DeZwaan, J. L. Collisions of DCl with Pure and Salty Glycerol: Enhancement of Interfacial D f H Exchange by Dissolved NaI. J. Phys. Chem. B 2006, 110, 4881-4891.
30. 2 Scattering from Perfluorinated Liquids. J. Phys. Chem. B 2005, 109, 16396-16405.
31. 2 Scattering Dynamics at the Gas-Liquid Interface: Incident Collision Energy and Liquid Dependence. J. Phys. Chem. B 2006, 110, 17126-17137.
32. Lednovich, S. L.; Fenn, J. B. AIChE 1977, 23, 454.
33. Roscioli, J. R.; Nesbitt, D. J., in preparation.
34. 2 from Ag(111). I. Rotational Populations and Alignment. J. Chem. Phys. 1988, 89, 2558-2571.
35. Kleyn, A. W.; Luntz, A. C.; Auerbach, D. J. Rotational Energy Transfer in Direct Inelastic Scattering: NO on Ag(111). Phys. Rev. Lett. 1981, 47, 1169-1172.
36. King, M.; Fiehrer, K.; Nathanson, G. M. Effects of Thermal Roughening on the Angular Distributions of Trapping and Scattering in Gas-Liquid Collisions. J. Phys. Chem. A 1997, 101, 6556-6561.
37. Yan, T.; Li, S.; Jiang, W.; Gao, X.; Xiang, B.; Voth, G. A. Structure of the Liquid-Vacuum Interface of Room-Temperature Ionic Liquids: A Molecular Dynamics Study. J. Phys. Chem. B 2006, 110, 1800-1806.
38. 2-Separating Gas Membranes: Selection and Gas Solubility Studies. Green Chem. 2009, 11.
39. 2 So Soluble in Imidazolium-Based Ionic Liquids?. J. Am. Chem. Soc. 2004, 126, 5300-5308.
40. Anthony, J. L.; Anderson, J. L.; Maginn, E. J.; Brennecke, J. F. Anion Effects on Gas Solubility in Ionic Liquids. J. Phys. Chem. B 2005, 109, 6366-6374.
41. Kim, Y. S.; Choi, W. Y.; Jang, J. H.; Yoo, K. P.; Lee, C. S. Solubility Measurement and Prediction of Carbon Dioxide in Ionic Liquids. Fluid Phase Equilib. 2005, 228, 429-445.
42. 2 Capture by a Task-Specific Ionic Liquid. J. Am. Chem. Soc. 2002, 124, 926-927.
43. 2 Gas Solubility in Room-Temperature Ionic Liquids. Ind. Eng. Chem. Res. 2004, 43, 6855-6860.
44. Yokozeki, A.; Shiflett, M. B. Hydrogen Purification Using Room-Temperature Ionic Liquids. Appl. Energy 2007, 84, 351-361. (Pubitemid 44708476)
45. 2 Separations in Imidazolium-Based Room-Temperature Ionic Liquids. Ind. Eng. Chem. Res. 2009, 48, 2739-2751.
46. Anderson, J. L.; Dixon, J. K.; Maginn, E. J.; Brennecke, J. F. Measurement of SO2 Solubility in Ionic Liquids. J. Phys. Chem. B 2006, 110, 15059-15062.
47. Baltus, R. E.; Counce, R. M.; Culbertson, B. H.; Luo, H.; DePaoli, D. W. Examination of the Potential of Ionic Liquids for Gas Separations. Sep. Sci. Technol. 2005, 40, 525-541.