Multiple interaction regulated phase transition behavior of thermo-responsive copolymers containing cationic poly(ionic liquid)s

2017 ◽  
Vol 19 (45) ◽  
pp. 30804-30813 ◽  
Author(s):  
Yingna Zhang ◽  
Hui Tang ◽  
Peiyi Wu
Keyword(s):  
Phase Transition ◽  
Ionic Liquid ◽  
Phase Transition Behavior ◽  
Transition Behavior ◽  
Transition Mechanism ◽  
Multiple Interaction ◽  
Poly Ionic Liquid

Schematic illustration of the phase transition mechanism of the P(OEGMA-co-BVIm[SCN]) copolymer.

Synthesis and characterization of CO2-sensitive temperature-responsive catalytic poly(ionic liquid) microgels

2018 ◽  
Vol 9 (21) ◽  
pp. 2887-2896 ◽  
Author(s):  
Shoumin Chen ◽  
Xuezhen Lin ◽  
Zhenghao Zhai ◽  
Ruyue Lan ◽  
Jin Li ◽  
...  
Keyword(s):  
Phase Transition ◽  
Ionic Liquid ◽  
Synthesis And Characterization ◽  
Volume Phase Transition ◽  
Phase Transition Behavior ◽  
Volume Phase ◽  
Temperature Responsive ◽  
Transition Behavior ◽  
Poly Ionic Liquid

A class of poly(ionic liquid) microgels exhibiting CO2-switchable temperature-responsive volume phase transition behavior have been synthesized and used for CO2 fixation.

The influence of a thermoresponsive polymer on the microdynamic phase transition mechanisms of distinctly structured thermoresponsive ionic liquids

2017 ◽  
Vol 19 (33) ◽  
pp. 22263-22271 ◽  
Author(s):  
Lan Ma ◽  
Ge Wang ◽  
Shengtong Sun ◽  
Peiyi Wu
Keyword(s):  
Phase Transition ◽  
Ionic Liquid ◽  
Ionic Liquids ◽  
Ternary Solution ◽  
Phase Transition Behavior ◽  
Thermoresponsive Polymer ◽  
Transition Behavior

The study of a ternary solution involving a thermoresponsive polymer, a thermoresponsive ionic liquid (IL), and a solvent will not only help with interpreting their distinct phase transition behavior, but also promote the development of novel thermoresponsive systems.

Insights into the thermal phase transition behavior of a gemini dicationic polyelectrolyte in aqueous solution

Soft Matter ◽  
2018 ◽  
Vol 14 (21) ◽  
pp. 4380-4387
Author(s):  
Yingna Zhang ◽  
Hui Tang ◽  
Peiyi Wu
Keyword(s):  
Phase Transition ◽  
Aqueous Solution ◽  
Aqueous Solutions ◽  
Phase Transition Behavior ◽  
Transition Behavior ◽  
Transition Mechanism ◽  
Thermal Phase Transition ◽  
Thermal Phase

Schematic illustration of the phase transition mechanism of P[SS-P2] aqueous solutions.

Volume phase transition mechanism of poly[oligo(ethylene glycol)methacrylate] based thermo-responsive microgels with poly(ionic liquid) cross-linkers

2015 ◽  
Vol 17 (38) ◽  
pp. 25525-25535 ◽  
Author(s):  
Yuanyuan Zhou ◽  
Hui Tang ◽  
Peiyi Wu
Keyword(s):  
Phase Transition ◽  
Ionic Liquid ◽  
Fourier Transform ◽  
Ethylene Glycol ◽  
Cross Linking ◽  
Volume Phase Transition ◽  
Glycol Methacrylate ◽  
Volume Phase ◽  
Transition Mechanism ◽  
Poly Ionic Liquid

Thermodynamic volume phase transition mechanisms of poly[oligo(ethylene glycol)methacrylate] (POEGMA) microgels with poly(ionic liquid) (PIL) cross-linking moieties were investigated in detail on the basis of Fourier transform infrared (FTIR) spectroscopy.

The role of unique spatial structure in the volume phase transition behavior of poly(N-isopropylacrylamide)-based interpenetrating polymer network microgels including a thermosensitive poly(ionic liquid)

2018 ◽  
Vol 20 (12) ◽  
pp. 8077-8087 ◽  
Author(s):  
Lan Ma ◽  
Peiyi Wu
Keyword(s):  
Phase Transition ◽  
Ionic Liquid ◽  
Spatial Structure ◽  
Phase Behavior ◽  
Polymer Network ◽  
Interpenetrating Polymer Network ◽  
Volume Phase Transition ◽  
Phase Transition Behavior ◽  
Poly Ionic Liquid

By comparing with the linear homopolymer mixture, the influence of spatial structure on the phase behavior of thermosensitive interpenetrating polymer network (IPN) microgels was clarified.

Toward the two-step microdynamic phase transition mechanism of an oligo(ethylene glycol)methacrylate-based copolymer with a LCST-type poly(ionic liquid) block

2017 ◽  
Vol 19 (28) ◽  
pp. 18556-18564 ◽  
Author(s):  
Yalan Dai ◽  
Peiyi Wu
Keyword(s):  
Phase Transition ◽  
Ionic Liquid ◽  
Ethylene Glycol ◽  
Transition Point ◽  
Aggregation Process ◽  
Glycol Methacrylate ◽  
Type Transition ◽  
Transition Mechanism ◽  
Poly Ionic Liquid

PMEO2MA-b-P[P4,4,4,4][SS] exhibits a two-step microdynamic aggregation process upon heating, but only one LCST-type transition point from the macroscopic perspective.

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