scholarly journals Self-assembly of a short-chain ionic liquid within deep eutectic solvents

RSC Advances ◽  
2018 ◽  
Vol 8 (15) ◽  
pp. 7969-7979 ◽  
Author(s):  
Manoj Kumar Banjare ◽  
Kamalakanta Behera ◽  
Manmohan L. Satnami ◽  
Siddharth Pandey ◽  
Kallol K. Ghosh
Keyword(s):  
Ionic Liquid ◽  
Ir Spectroscopy ◽  
Self Assembly ◽  
Antidepressant Drug ◽  
Deep Eutectic Solvents ◽  
Drug Binding ◽  
Short Chain ◽  
Micellar Systems ◽  
Ft Ir ◽  
Ft Ir Spectroscopy

Self-assembly of short-chain imidazolium-based ILs within DESs have been investigated by fluorescence, UV-Vis, DLS and FT-IR spectroscopy. Further, these micellar systems [Bmim][OS]-DESs are utilized to study the IL-drug binding of an antidepressant drug (PH).

Determination of the Presence of Composite Ions in Catalysts and Composite Ionic Liquids-Catalyzed Isobutane Alkylation

2011 ◽  
Vol 287-290 ◽  
pp. 1666-1670 ◽  
Author(s):  
Ying Nan Cong ◽  
Ying Liu ◽  
Rui Sheng Hu
Keyword(s):  
Ionic Liquid ◽  
Ionic Liquids ◽  
Ir Spectroscopy ◽  
Catalytic Performance ◽  
Ir Absorption ◽  
Absorption Bands ◽  
Alkyl Groups ◽  
Ft Ir ◽  
Ft Ir Spectroscopy

A novel and efficient method was established to investigate isobutane/2-butene alkylation. In this method FT-IR spectroscopy was used to determine the presence of the composite ion (AlCuCl5-) in the composite ionic liquid (CIL). The trimethylpentane selectivity of the composite ionic liquid for isobutane/2-butene alkylation was also estimated by monitoring the shift of IR absorption bands in the range 1636–1685 cm-1. A detailed study of the alkylation of isobutane /2-butene in CIL media has been conducted using 1-alkyl-3-methylimidazolium halide/X aluminum chloride-y cuprous (I) chloride ([CnMIM]Cl/xAlCl3-yCuCl) encompassing various alkyl groups (n=4:B, butyl-, n=6:H, hexyl-, and n=8: O, octyl-)respectively. The ionic liquids showed higher selectivities of C8 as well as the TMP/DMH ratios in alkylates. The better catalytic performance of CIL can be attributed to the presence of the composite ion in it, and the catalytic performance of the chloroaluminate ionic liquid can be indicated by the 1685 cm-1band of FT-IR spectroscopy.

scholarly journals Synthesis of gemini basic ionic liquids and their application in anion exchange membranes

RSC Advances ◽  
2018 ◽  
Vol 8 (19) ◽  
pp. 10185-10196 ◽  
Author(s):  
Dan Wang ◽  
Yifu Wang ◽  
Heting Wan ◽  
Jilin Wang ◽  
Lulu Wang
Keyword(s):  
Ionic Liquid ◽  
Ionic Liquids ◽  
Ir Spectroscopy ◽  
Anion Exchange ◽  
Raw Materials ◽  
Anion Exchange Membranes ◽  
Step Method ◽  
H Nmr ◽  
Ft Ir ◽  
Ft Ir Spectroscopy

A gemini-type basic morpholine ionic liquid ([Nbmd][OH]) was synthesizedviaa two-step method with morpholine, bromododecane and 1,4-dibromobutane as raw materials, and its structure was characterized by1H NMR and FT-IR spectroscopy.

Multiscale exploration of hydrocarbons adsorption and hopping through the ZSM-5 channels - from Monte Carlo modelling to experiment

2021 ◽  
Author(s):  
Maciej Strzempek ◽  
Karolina A. Tarach ◽  
Kinga Góra-Marek ◽  
Fernando Rey ◽  
Miguel Palomino ◽  
...  
Keyword(s):  
Monte Carlo ◽  
Ir Spectroscopy ◽  
Aliphatic Hydrocarbons ◽  
Adsorption Studies ◽  
Ft Ir ◽  
Gravimetric Adsorption ◽  
Hydrocarbons Adsorption ◽  
Ft Ir Spectroscopy

Abstract In this article the results of the statistical MC modelling corroborated by the FT-IR spectroscopy and gravimetric adsorption studies of the low aliphatic hydrocarbons in ZSM-5 (Si/Al =28 or...

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