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Showing 1 to 12 of 6950 entries
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Ionic liquids for energy, materials, and medicine

EPSCoR Research Infrastructure Improvement Program: Bridging EPSCoR Communities AND Program Evaluation

Pringle JM, Smiglak M, Zhang S.
GSID: Nb3i1sI6lwMJ
M Smiglak, JM Pringle, X Lu, L Han, S Zhang… - Chemical …, 2014 - pubs.rsc.org

… The bridging oxygen atoms in the framework and all hydrogen atoms have been omitted for … In this brief review, we have surveyed several synthetic strategies involving ILs for inorganic …

Design, Synthesis, and Biological Evaluation of β‐Lactam Antibiotic‐Based Imidazolium‐and Pyridinium‐Type Ionic Liquids

Louis Stokes Alliances for Minority Participation AND Program Evaluation

El‐Zahab B.
GSID: Gn2xFZRtOdwJ
MR Cole, M Li, B El‐Zahab, ME Janes… - Chemical biology & …, 2011 - Wiley Online Library

We herein report the preparation and investigation of antibacterial activity of biocidal ionic liquids (ILs) consisting of cationic imidazolium or pyridinium and an anionic β‐lactam antibiotic. The antibacterial properties were quantified by measuring the minimum inhibitory concentration and minimum...

Probing the physical properties, synthesis and cellulose dissolution ability of dialkyl phosphate ionic liquids

Louis Stokes Alliances for Minority Participation AND Program Evaluation

Lall-Ramnarine SI, Thomas MF.
GSID: MWxlS2tovBAJ
SI Lall-Ramnarine, MF Thomas, M Jalees… - … , Sulfur, and Silicon …, 2015 - Taylor & Francis

We report the synthesis, characterization and cellulose dissolution properties of a series of ionic liquids bearing alkyl and hydroxyl-functionalized imidazolium and pyrrolidinium cations, and dialkyl phosphate anions. Ionic liquids that dissolve cellulose have anions that are excellent hydrogen bond...

Radicals in ionic liquids.

Chemphyschem : a European journal of chemical physics and physical chemistry

Strehmel V.
PMID: 22431313
Chemphyschem. 2012 May 14;13(7):1649-63. doi: 10.1002/cphc.201100982. Epub 2012 Mar 19.

Stable radicals and recombination of photogenerated lophyl radicals are investigated in ionic liquids. The 2,2,6,6-tetramethylpiperidine-1-yloxyl derivatives contain various substituents at the 4-position to the nitroxyl group, including hydrogen-bond-forming or ionic substituents that undergo additional interactions with the individual ions...

Rotational diffusion of nonpolar and charged solutes in propylammonium nitrate-propylene glycol mixtures: does the organized structure of the ionic liquid influence solute rotation?.

The journal of physical chemistry. B

Prabhu SR, Dutt GB.
PMID: 24559021
J Phys Chem B. 2014 Mar 13;118(10):2738-45. doi: 10.1021/jp501343k. Epub 2014 Mar 03.

Rotational diffusion of two structurally similar nonpolar and charged solutes has been examined in mixtures of an ionic liquid and an organic solvent of comparable size and viscosity with an intent to find out whether the organized structure of...

Wetting transition from the Cassie-Baxter state to the Wenzel state on textured polymer surfaces.

Langmuir : the ACS journal of surfaces and colloids

Murakami D, Jinnai H, Takahara A.
PMID: 24494786
Langmuir. 2014 Mar 04;30(8):2061-7. doi: 10.1021/la4049067. Epub 2014 Feb 18.

The wetting transition from the Cassie-Baxter state to the Wenzel state on textured surfaces was investigated. Nano- to microscale hexagonal pillared lattices were prepared by nanoimprint lithography on fluorinated cycloolefin polymer substrates. The transition was clearly observed for water...

General theory of asymmetric steric interactions in electrostatic double layers.

Soft matter

Maggs AC, Podgornik R.
PMID: 26584630
Soft Matter. 2016 Jan 28;12(4):1219-29. doi: 10.1039/c5sm01757b.

We study the mean-field Poisson-Boltzmann equation in the context of dense ionic liquids where steric effects become important. We generalise lattice gas theory by introducing a Flory-Huggins entropy for ions of differing volumes and then compare the effective free...

Flow-Tube Investigations of Hypergolic Reactions of a Dicyanamide Ionic Liquid Via Tunable Vacuum Ultraviolet Aerosol Mass Spectrometry.

The journal of physical chemistry. A

Chambreau SD, Koh CJ, Popolan-Vaida DM, Gallegos CJ, Hooper JB, Bedrov D, Vaghjiani GL, Leone SR.
PMID: 27657880
J Phys Chem A. 2016 Oct 20;120(41):8011-8023. doi: 10.1021/acs.jpca.6b06289. Epub 2016 Oct 07.

The unusually high heats of vaporization of room-temperature ionic liquids (RTILs) complicate the utilization of thermal evaporation to study ionic liquid reactivity. Although effusion of RTILs into a reaction flow-tube or mass spectrometer is possible, competition between vaporization and...

Interactional behavior of the polyelectrolyte poly sodium 4-styrene sulphonate (NaPSS) with imidazolium based surface active ionic liquids in an aqueous medium.

Physical chemistry chemical physics : PCCP

Sharma R, Kamal A, Kang TS, Mahajan RK.
PMID: 26300416
Phys Chem Chem Phys. 2015 Sep 28;17(36):23582-94. doi: 10.1039/c5cp02642c. Epub 2015 Aug 24.

The present study aims to develop an understanding of the interactions between an anionic polyelectrolyte, poly sodium 4-styrene sulphonate (NaPSS), and cationic surface active imidazolium based ionic liquids (SAILs), [Cnmim][Cl] (n = 10, 12, 14) using a multi-technique approach....

A Key concept in Magnesium Secondary Battery Electrolytes.

ChemSusChem

Bertasi F, Hettige C, Sepehr F, Bogle X, Pagot G, Vezzù K, Negro E, Paddison SJ, Greenbaum SG, Vittadello M, Di Noto V.
PMID: 26333149
ChemSusChem. 2015 Sep 21;8(18):3069-76. doi: 10.1002/cssc.201500339. Epub 2015 Sep 02.

A critical roadblock toward practical Mg-based energy storage technologies is the lack of reversible electrolytes that are safe and electrochemically stable. Here, we report on high-performance electrolytes based on 1-ethyl-3-methylimidazolium chloride (EMImCl) doped with AlCl3 and highly amorphous δ-MgCl2...

Development of deep eutectic solvents applied in extraction and separation.

Journal of separation science

Li X, Row KH.
PMID: 27503573
J Sep Sci. 2016 Sep;39(18):3505-20. doi: 10.1002/jssc.201600633. Epub 2016 Aug 22.

Deep eutectic solvents, as an alternative to ionic liquids, have greener credentials than ionic liquids, and have attracted considerable attention in related chemical research. Deep eutectic solvents have attracted increasing attention in chemistry for the extraction and separation of...

Reduction of Carbon Dioxide to Formate at Low Overpotential Using a Superbase Ionic Liquid.

Angewandte Chemie (International ed. in English)

Hollingsworth N, Taylor SF, Galante MT, Jacquemin J, Longo C, Holt KB, de Leeuw NH, Hardacre C.
PMID: 26403938
Angew Chem Int Ed Engl. 2015 Nov 16;54(47):14164-8. doi: 10.1002/anie.201507629. Epub 2015 Sep 25.

A new low-energy pathway is reported for the electrochemical reduction of CO2 to formate and syngas at low overpotentials, utilizing a reactive ionic liquid as the solvent. The superbasic tetraalkyl phosphonium ionic liquid [P66614][124Triz] is able to chemisorb CO2...

Showing 1 to 12 of 6950 entries