Journal
CATALYSIS LETTERS
Volume 145, Issue 10, Pages 1913-1921Publisher
SPRINGER
DOI: 10.1007/s10562-015-1599-z
Keywords
Carbon dioxide; Supported catalyst; Polypyrrole; Cyclohexene oxide
Categories
Funding
- National Natural Science Foundation of China [21366014, 51364023, 31160146]
Ask authors/readers for more resources
Polypyrrole(PPy) supported Cr(III)(salen)Cl catalyst was prepared for alternating copolymerization of cyclohexene oxide and carbon dioxide. The supported catalyst and the copolymerization products were characterized by FTIR, XRD, XPS, ICP-MS, SEM, TEM, NMR, gel permeation chromatography, thermogravimetric analysis and differential scanning calorimetry. After the study, we concluded that the homogeneous Cr(III)(salen)Cl is successfully supported on the PPy, and its catalytic performance is much better than the homogeneous one. Moreover, the copolymerization product catalyzed by PPy-Cr(III)(salen)Cl exhibits higher molecular weight, narrower molecular weight distribution, superior thermal stability and selectivity.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available