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Immobilization of N and Si as center species toward microporous organic polymers for CO2 adsorption via dipole-quadrupole interaction

Author(s)
Zhang, YuweiXie, ChaoZhi, YongfengSun, QikunLuo, XiaolongLi, ZhongpingWang, JikuLiu, Xiaoming
Issued Date
2021-01
DOI
10.1016/j.polymer.2020.123307
URI
https://scholarworks.unist.ac.kr/handle/201301/55404
Fulltext
https://www.sciencedirect.com/science/article/pii/S0032386120311320?via%3Dihub
Citation
POLYMER, v.212, pp.123307
Abstract
Tailored, Ph, Si, and N as center species on microporous organic polymers (MPOPs), Ph-MPOP, Si-MPOP, and N-MPOP, were prepared through Schiff base reaction. Interestingly, MPOPs have been designed to have different N and Si center atoms that enhanced CO2 capture ability and isosteric heat through dipole-quadrupole interaction. The adsorption experiments suggested the increase of CO2 uptake values was dominated by the Si and N center decorated MPOPs.
Publisher
ELSEVIER SCI LTD
ISSN
0032-3861
Keyword (Author)
Microporous organic polymersSchiff base reactionCO2 uptakeDipole-quadrupole interaction
Keyword
CARBON-DIOXIDEGAS-STORAGESURFACE-AREAFRAMEWORKSCAPTURENETWORKSDESIGNPOLYCARBAZOLECONVERSIONCARBAZOLE

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