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Introduction of π‑Complexation into Porous Aromatic Framework for Highly Selective Adsorption of Ethylene over Ethane

Overview of attention for article published in Journal of the American Chemical Society, June 2014
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About this Attention Score

  • In the top 25% of all research outputs scored by Altmetric
  • High Attention Score compared to outputs of the same age (87th percentile)
  • High Attention Score compared to outputs of the same age and source (82nd percentile)

Mentioned by

news
1 news outlet
patent
3 patents
facebook
1 Facebook page
reddit
1 Redditor

Citations

dimensions_citation
377 Dimensions

Readers on

mendeley
185 Mendeley
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Title
Introduction of π‑Complexation into Porous Aromatic Framework for Highly Selective Adsorption of Ethylene over Ethane
Published in
Journal of the American Chemical Society, June 2014
DOI 10.1021/ja502119z
Pubmed ID
Authors

Baiyan Li, Yiming Zhang, Rajamani Krishna, Kexin Yao, Yu Han, Zili Wu, Dingxuan Ma, Zhan Shi, Tony Pham, Brian Space, Jian Liu, Praveen K. Thallapally, Jun Liu, Matthew Chrzanowski, Shengqian Ma

Abstract

In this work, we demonstrate for the first time the introduction of π-complexation into a porous aromatic framework (PAF), affording significant increase in ethylene uptake capacity, as illustrated in the context of Ag(I) ion functionalized PAF-1, PAF-1-SO3Ag. IAST calculations using single-component-isotherm data and an equimolar ethylene/ethane ratio at 296 K reveal that PAF-1-SO3Ag shows exceptionally high ethylene/ethane adsorption selectivity (Sads: 27 to 125), far surpassing benchmark zeolite and any other MOF reported in literature. The formation of π-complexation between ethylene molecules and Ag(I) ions in PAF-1-SO3Ag has been evidenced by the high isosteric heats of adsorption of C2H4 and also proved by in situ IR spectroscopy studies. Transient breakthrough experiments, supported by simulations, indicate the feasibility of PAF-1-SO3Ag for producing 99.95%+ pure C2H4 in a Pressure Swing Adsorption operation. Our work herein thus suggests a new perspective to functionalizing PAFs and other types of advanced porous materials for highly selective adsorption of ethylene over ethane.

Mendeley readers

Mendeley readers

The data shown below were compiled from readership statistics for 185 Mendeley readers of this research output. Click here to see the associated Mendeley record.

Geographical breakdown

Country Count As %
Unknown 185 100%

Demographic breakdown

Readers by professional status Count As %
Student > Ph. D. Student 46 25%
Researcher 28 15%
Student > Master 17 9%
Student > Doctoral Student 16 9%
Student > Bachelor 7 4%
Other 29 16%
Unknown 42 23%
Readers by discipline Count As %
Chemistry 83 45%
Chemical Engineering 18 10%
Materials Science 8 4%
Engineering 6 3%
Unspecified 5 3%
Other 13 7%
Unknown 52 28%
Attention Score in Context

Attention Score in Context

This research output has an Altmetric Attention Score of 11. This is our high-level measure of the quality and quantity of online attention that it has received. This Attention Score, as well as the ranking and number of research outputs shown below, was calculated when the research output was last mentioned on 25 July 2023.
All research outputs
#2,812,298
of 22,760,687 outputs
Outputs from Journal of the American Chemical Society
#8,299
of 61,914 outputs
Outputs of similar age
#29,327
of 228,024 outputs
Outputs of similar age from Journal of the American Chemical Society
#86
of 488 outputs
Altmetric has tracked 22,760,687 research outputs across all sources so far. Compared to these this one has done well and is in the 87th percentile: it's in the top 25% of all research outputs ever tracked by Altmetric.
So far Altmetric has tracked 61,914 research outputs from this source. They typically receive a little more attention than average, with a mean Attention Score of 6.8. This one has done well, scoring higher than 86% of its peers.
Older research outputs will score higher simply because they've had more time to accumulate mentions. To account for age we can compare this Altmetric Attention Score to the 228,024 tracked outputs that were published within six weeks on either side of this one in any source. This one has done well, scoring higher than 87% of its contemporaries.
We're also able to compare this research output to 488 others from the same source and published within six weeks on either side of this one. This one has done well, scoring higher than 82% of its contemporaries.