Results 21 to 30 of about 200,550 (312)

Silica-Based Supported Ionic Liquid-like Phases as Heterogeneous Catalysts

Molecules, 2022
Supported ionic liquid phases offer several advantages related with catalysis. Immobilization of ionic liquid on the solid support provides catalytic activity or efficient matrix for active phases, as enzymes or metal compounds.
Anna Wolny, Anna Chrobok
doaj   +1 more source

Kinetics of hydroformylation of 1-octene in ionic liquid-organic biphasic media using rhodium sulfoxantphos catalyst [PDF]

, 2011
Biphasic hydroformylation of 1-octene was performed using rhodium sulfoxantphos catalyst dissolved in [BuPy][BF4] ionic liquid. Preliminary experiments proved this system to retain the catalytic complex within the ionic liquid phase and to maintain a ...
Kelkar, Ashutosh A., Julcour-Lebigue, Carine, H. Delmas, Sharma, Amit, A. Sharma, C. Julcour-Lebigue, Delmas, Henri, R.M. Deshpande, A.A. Kelkar, Deshpande, Raj M.   +9 more
core   +1 more source

Salting-out in aqueous solutions of ionic liquids and K3PO4: Aqueous biphasic systems and salt precipitation [PDF]

, 2007
The salting-out effect produced by the addition of potassium phosphate, K3PO4 to aqueous solutions of water-miscible ionic liquids, viz. 1-ethyl-3-methylimidazolium ethyl sulfate, 1-butyl-3-methylimidazolium methyl sulfate, or 1-alkyl-3-methylimidazolium
Luís P. N. Rebelo, Najdanovic-Visak, Vesna, Visak, Z.P., Lopes, Jose N. Canongia, Canongia Lopes, J.N., Najdanovic-Visak, V., Zoran P. Visak, J. Trindade, Rebelo, L.P.N., Rebelo, Luis P. N., José N. Canongia Lopes, Trindade, J., Vesna Najdanovic-Visak, Visak, Zoran P.   +13 more
core   +1 more source

Electrochemical transistors with ionic liquids for enzymatic sensing [PDF]

, 2011
Over the past decade conducting polymer electrodes have played an important role in bio-sensing and actuation. Recent developments in the field of organic electronics have made available a variety of devices that bring unique capabilities at the ...
Yang, SY, Róisín M. Owens, Curto, VF, Owens, Róisín, Benito-Lopez, Fernando, Curto, Vincenzo F., Khodagholy, D, Diamond, D, Khodagholy, Dion, Vincenzo F. Curto, Malliaras, George, Fraser, KJ, Dermot Diamond, Yoon Yang, Sang, Kevin J. Fraser, Sang Yoon Yang, Malliaras, GG, Fabio Cicoira, Robert Byrne, Dion Khodagholy, George G. Malliaras, Byrne, R, Benito-Lopez, F, Diamond, Dermot, Fernando Benito-Lopez, Owens, RM, ,, Cicoira, Fabio, Fraser, Kevin J., Cicoira, F, Byrne, Robert   +30 more
core   +1 more source

Process Optimization of the Method of Ionic Liquid Assisted Ultrasonic Extraction of Cannabidiol from Industrial Hemp Leaves

Shipin gongye ke-ji, 2023
In order to improve the economic value of industrial hemp, an active ingredient cannabinoid (CBD) with medicinal value from industrial hemp leaves was extracted by ionic liquid assisted ultrasonic method and the extraction process was optimized.
Kunlun WANG, Lijun GUAN, Yang GAO, Song YAN, Jialei LI, Bo LI, Ye ZHOU   +6 more
doaj   +1 more source

Density, Viscosity and Conductivity Study of 1-Butyl-3-Methylimidazolium Bromide

International Journal of Electrochemical Science, 2011
1-Butyl-3-methylimidazolium bromide [BMIm][Br], was synthesized and characterized. Density and viscosity measurement were carried out at room temperature.
Patrick Ngoy Tshibangu, Silindile Nomathemba Ndwandwe, Ezekiel Dixon Dikio   +2 more
doaj   +1 more source

Normalized polarity indices of tri-n‑butyl phosphate metal complexes in ionic liquid using Reichardt’s dye as polarity probe

Journal of Ionic Liquids, 2022
: Exploring the polarity of ionic liquid phase composed of a ligand bonded to metal complex is essential for understanding the insights of solvent extraction.
Ch. Venkateswara Rao, Alok Rout, K.A. Venkatesan   +2 more
doaj   +1 more source

A Study of Mechanical Properties of Polymer Composite Membranes with Various Ionic Liquids at Elevated Temperatures

Medžiagotyra, 2019
Ionic liquid/sulphonated poly(ether ether ketone) composite membranes were prepared using following ionic liquids: 1,2,3-trimethylimidazolium dimethylphosphate, 1-hexyl-3-methylimidazolium dimethylphosphate, 1-dodecyl-3-methylimidazolium ...
Einars SPRUGIS, Guntars VAIVARS, Remo MERIJS MERI   +2 more
doaj   +1 more source

Spatially resolved electrochemistry in ionic liquids : surface structure effects on triiodide reduction at platinum electrodes [PDF]

, 2014
Understanding the relationship between electrochemical activity and electrode structure is vital for improving the efficiency of dye-sensitized solar cells.
Lai, Stanley, Lai, Stanley Chi Shing, Unwin, Patrick R., Aaronson, Barak D. B., Aaronson, Barak D.B.   +4 more
core   +1 more source

Anti-Wear Effect of Graphene Oxide in Lubrication by Fluorine-Containing Ionic Liquid for Steel

Tribology Online, 2015
Although fluorine-containing ionic liquids have excellent lubricity as liquid lubricants for steels, strong tribochemical reactions leading to severe wear are occurred during friction.
Hiroshi Kinoshita, Masahiro Kondo, Yuta Nishina, Masahiro Fujii   +3 more
doaj   +1 more source