Showing 621 - 640 results of 3,847 for search '"ionic liquids"', query time: 0.13s Refine Results
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    Nano- and Macroscale Study of the Lubrication of Titania Using Pure and Diluted Ionic Liquids by Peter K. Cooper, Joe Staddon, Songwei Zhang, Zachary M. Aman, Rob Atkin, Hua Li

    Published 2019-04-01
    “…However, the titanium oxide (titania) layer that forms on the surface of titanium in air is notoriously difficult to lubricate with conventional lubricants, which restricts its use in moving parts such as bearings. Ionic liquids (ILs) are potentially excellent lubricants for titania but the relationship between IL molecular structure and lubricity for titania remains poorly understood. …”
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    Valorization of Hemp-Based Packaging Waste with One-Pot Ionic Liquid Technology by Julius Choi, Alberto Rodriguez, Blake A. Simmons, John M. Gladden

    Published 2023-02-01
    “…At a 120 °C reaction temperature, 7.5% ionic liquid loading, and 2 h reaction time, the packaging materials showed a higher lignocellulosic sugar yield and sugar concentrations than hemp hurd. …”
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    Ionic liquid-templated preparation of mesoporous silica embedded with nanocrystalline sulfated zirconia by Ward Antony, Pujari Ajit, Costanzo Lorenzo, Masters Anthony, Maschmeyer Thomas

    Published 2011-01-01
    “…<p>Abstract</p> <p>A series of mesoporous silicas impregnated with nanocrystalline sulphated zirconia was prepared by a sol-gel process using an ionic liquid-templated route. The physicochemical properties of the mesoporous sulphated zirconia materials were studied using characterisation techniques such as inductively coupled optical emission spectroscopy, X-ray diffraction, transmission electron microscopy, energy-dispersive X-ray microanalysis, elemental analysis and X-ray photoelectron spectroscopy. …”
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    Synthesis of Polyanionic Cellulose Carbamates by Homogeneous Aminolysis in an Ionic Liquid/DMF Medium by Cuong Viet Bui, Thomas Rosenau, Hubert Hettegger

    Published 2022-02-01
    “…Polyanionic cellulose carbamates were synthesized by rapid and efficient homogeneous aminolysis of cellulose carbonate half-esters in an ionic liquid/DMF medium. Cellulose <i>bis</i>-2,3-<i>O</i>-(3,5-dimethylphenyl carbamate), as a model compound, reacted with different chloroformates to cellulose carbonates. …”
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    Dicationic ionic liquids (DILs) as rapid esterification catalyst of butyric fatty acid by Raghda. A. El-Nagar

    Published 2023-10-01
    “…Abstract In the presented work, a series of asymmetric dicationic ionic liquids (ADILs) with different alkyl chain length spacer between the two cation nuclei (imidazolium and pyridinium) with chlorine halide anion was designed, synthesized with excellent yield (89, 90 and 88%) and well characterized via different tools of analysis (FT-IR and 1H-NMR spectroscopy and thermal gravimetric analysis; TGA). …”
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