Polymer Science - Series B, volume 57, issue 3, pages 224-227
The kinetics of carbon dioxide and propylene oxide copolymerization catalyzed by binary catalyst system
Publication type: Journal Article
Publication date: 2015-05-01
Journal:
Polymer Science - Series B
Q3
Q4
SJR: 0.230
CiteScore: 1.8
Impact factor: 1
ISSN: 15600904, 15556123
Materials Chemistry
Ceramics and Composites
Polymers and Plastics
Abstract
The kinetics of carbon dioxide and propylene oxide copolymerization was investigated in order to obtain Arrhenius parameters for the reaction in the presence of the efficient binary catalytic system (salen)Co(DNP)/[PPN]Cl. The reaction rate was followed by measuring the uptake of carbon dioxide during copolymerization. The steady-state rate of the reaction reaches a maximum value at carbon dioxide pressure of 0.6–0.7 MPa. At the reaction conditions, the dependences of the reaction rate on the concentrations of reagents follow the first-order kinetic low. The value of effective activation energy is equal to 45.7 ± 2.0 kJ/mol, and pre-exponential factor in the Arrhenius equation is equal to (5.1 ± 0.1) × 105 L2/(mol2 s). The poly(propylene carbonate) produced was shown to be a regio-regular copolymer with a bimodal molecular weight distribution.
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Chukanova O. M. et al. The kinetics of carbon dioxide and propylene oxide copolymerization catalyzed by binary catalyst system // Polymer Science - Series B. 2015. Vol. 57. No. 3. pp. 224-227.
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Chukanova O. M., Bukhovets E. V., Perepelitsina E. O., Belov G. P. The kinetics of carbon dioxide and propylene oxide copolymerization catalyzed by binary catalyst system // Polymer Science - Series B. 2015. Vol. 57. No. 3. pp. 224-227.
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TY - JOUR
DO - 10.1134/s1560090415030033
UR - https://doi.org/10.1134/s1560090415030033
TI - The kinetics of carbon dioxide and propylene oxide copolymerization catalyzed by binary catalyst system
T2 - Polymer Science - Series B
AU - Chukanova, O M
AU - Bukhovets, E V
AU - Perepelitsina, E O
AU - Belov, G P
PY - 2015
DA - 2015/05/01
PB - Pleiades Publishing
SP - 224-227
IS - 3
VL - 57
SN - 1560-0904
SN - 1555-6123
ER -
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BibTex (up to 50 authors)
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@article{2015_Chukanova,
author = {O M Chukanova and E V Bukhovets and E O Perepelitsina and G P Belov},
title = {The kinetics of carbon dioxide and propylene oxide copolymerization catalyzed by binary catalyst system},
journal = {Polymer Science - Series B},
year = {2015},
volume = {57},
publisher = {Pleiades Publishing},
month = {may},
url = {https://doi.org/10.1134/s1560090415030033},
number = {3},
pages = {224--227},
doi = {10.1134/s1560090415030033}
}
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Chukanova, O. M., et al. “The kinetics of carbon dioxide and propylene oxide copolymerization catalyzed by binary catalyst system.” Polymer Science - Series B, vol. 57, no. 3, May. 2015, pp. 224-227. https://doi.org/10.1134/s1560090415030033.