1. Reporter : Jian-Sheng Shen
Adviser :Cheng-Ho Chen
Date 104/12/15

2. Outline 1. Introduction 2. Experiment 3. Results and discussion
4. Conclusion

3. Introduction global warming World doomsday sea level rise
CO2
CO2
CO2
CO2
CO2
CO2
CO2
CO2
sea level rise
World doomsday
CO2
CO2
CO2
CO2
Climate Change

4. Introduction

5. 2.1-Butyl-1-methylpyrrolidinium bis(trifluoromethylsulfonyl)imide
Experiment
Materials
1.Potassium Peroxydisulfate (KPS)
2.1-Butyl-1-methylpyrrolidinium bis(trifluoromethylsulfonyl)imide
([pyr 14 ][NTf 2 ])
3. (diallyldimethylammonium) chloride solution
65 wt. % in H2O
4.lithium bis(trifluoromethylsulfonyl)imide (LiNTf 2 , 99%)
5.Durapore porous hydrophobic polyvinylidene fluoride (PVDF) membranes,
with a pore size of 0.22 μm, average thickness of 125 μm

6. Experiment Polymer synthesis
70 °C
7hr
 argon(Ar) stirring
1 mol% (KPS)
(diallyldimethylammonium)
chloride solution 65 wt. % in H2O
in H2O

7. Experiment PDADMAC LiNTf 2
Synthesis of the pyrrolidinium-based polymeric Ionic liquid
PDADMAC
LiNTf 2
Filtration
Vacuum drying
PDADMAC
LiNTf 2
5min  room temperature
 8.52 g (29.68 mmol)
100ml H2O
4 g (24.74 mmol) 10ml H2O

8. poly([pyr 11 ][NTf 2 ]) was dissolved in acetone (12% (w/v))
Experiment
Preparation of poly([pyr 11 ][NTf 2 ])–[pyr14 ][NTf 2 ] composite membranes
poly([pyr 11 ][NTf 2 ]) was dissolved in acetone (12% (w/v))
pure PIL, (b) PIL–20IL, (c)
PIL–40IL, and (d) PIL–60IL.

9. Experiment CO2 Separate
Time-lag apparatus.
P represents the pressure sensors
V the manual valves
VF the feed tank(6 atm)
Vp the permeate tank
T a thermostatic air bath.

10. Results and discussion Gas permeation properties and permselectivity
permeate flux ( Q )
permeability coefficient ( P )
 solubility selectivity

11. Results and discussion
Gas diffusivity in pyrrolidinium-based membranes. Error bars represent standard deviations based on three experimental replicas.

12. Results and discussion
Gas solubility in pyrrolidinium-based membranes, calculated using Eq. (4). Error bars are standard deviations.

13. Results and discussion

14. Results and discussion

15. conclusion
PIL–IL composites are very promising materials for gas separation membranes since their properties can be highly tuned by the incorporation of free ionic liquid.
 These composite membranes the obtained　CO 2 /N 2 permselectivity is higher than that of both pure polymeric ionic liquid and pure ionic liquid.
It is possible to choose an ionic liquid with appropriate properties for a desired separation.