Triptycene Induced Enhancement of Membrane Gas Selectivity for Microporous Tröger's Base Polymers
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22340%2F14%3A43897341" target="_blank" >RIV/60461373:22340/14:43897341 - isvavai.cz</a>
Result on the web
<a href="http://onlinelibrary.wiley.com/doi/10.1002/adma.201305783/abstract" target="_blank" >http://onlinelibrary.wiley.com/doi/10.1002/adma.201305783/abstract</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1002/adma.201305783" target="_blank" >10.1002/adma.201305783</a>
Alternative languages
Result language
angličtina
Original language name
Triptycene Induced Enhancement of Membrane Gas Selectivity for Microporous Tröger's Base Polymers
Original language description
PIM-Trip-TB provides highly impressive gas permeation data for a number of commercially relevant gas pairs including O2 / N2, H2 /N2 and CO2 /CH4 in terms of permeability, selectivity and position relative to the 2008 Robeson upper bound. This performance is based on exceptional diffusivity selectivity of gas transport. The lack of methyl groups in PIM-Trip-TB may enhance performance as compared to PIM-EA-TB, within which methyl rotary motion may reduce diffusivity selectivity. Indeed, as PIM-Trip-TB is a ladder polymer that is composed of only benzene rings fused together by rigid bridged bicyclic units and contains no groups that can act as rotors, its performance as a molecular sieve is likely to be approaching the optimum achievable for gas separation for a solution processable polymer. Any further improvement in fundamental gas permeability data may require the additional enhancement of solubility selectivity for one gas over another.
Czech name
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Czech description
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Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
CD - Macromolecular chemistry
OECD FORD branch
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Result continuities
Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2014
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Advanced Materials
ISSN
0935-9648
e-ISSN
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Volume of the periodical
26
Issue of the periodical within the volume
21
Country of publishing house
DE - GERMANY
Number of pages
6
Pages from-to
3526-3531
UT code for WoS article
000337696900023
EID of the result in the Scopus database
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