Synthesis of Poly(ethylene glycol) Functionalized Star-shaped Tricationic Imidazolium Based Ionic Liquid
PAPER|Updated:2022-01-17
|
Synthesis of Poly(ethylene glycol) Functionalized Star-shaped Tricationic Imidazolium Based Ionic Liquid
Chinese Journal of Polymer ScienceVol. 33, Issue 2, Pages: 245-255(2015)
Affiliations:
Key Laboratory of Advanced Functional Materials and Devices, Anhui Province, Department of Polymer Material and Engineering, School of Chemistry and Chemical Engineering, Hefei University of Technology, Hefei 230009, China
Di Zhang, Jun Yin, Fei He, et al. Synthesis of Poly(ethylene glycol) Functionalized Star-shaped Tricationic Imidazolium Based Ionic Liquid[J]. Chinese Journal of Polymer Science, 2015, 33(2): 245-255.
DOI:
Di Zhang, Jun Yin, Fei He, et al. Synthesis of Poly(ethylene glycol) Functionalized Star-shaped Tricationic Imidazolium Based Ionic Liquid[J]. Chinese Journal of Polymer Science, 2015, 33(2): 245-255.DOI: 10.1007/s10118-015-1576-4.
Synthesis of Poly(ethylene glycol) Functionalized Star-shaped Tricationic Imidazolium Based Ionic Liquid
We report on the preparation of a well-defined star-shaped tricationic ionic liquid possessing three arms of poly(ethylene glycol) functionalized imidazolium rings. Remarkable solubility was found in most of the organic solvents we used. Thermogravimetric analysis (TGA) exhibited excellent thermal stability and two distinct decomposition temperatures were attributed to two kinds of chemical degradation. Differential scanning calorimetry (DSC) was further employed to investigate the thermal phase transitions
that three different signals (
T
g
T
c
and
T
m
) were shown upon the second heating process. Moreover
CH
2
Cl
2
solution of the ionic liquid expressed an excitation-wavelength dependent fluorescence response
leading to the facile modulation of photoluminescence behavior. This work represents an example of utilizing molecular design to construct novel ionic liquids and endow further potential to be used in the engineering materials.
关键词
Keywords
references
The trial reading is over, you can activate your VIP account to continue reading.