Facilitated olefin transport through membranes consisting of partially polarized silver nanoparticles and PEMA-g-PPG graft copolymer

Jung Pyo Jung, Cheol Hun Park, Jae Hun Lee, Jung Tae Park, Jeong Hoon Kim, Jong Hak Kim

Research output: Contribution to journalArticle

5 Citations (Scopus)

Abstract

We report the preparation of solid-state facilitated olefin transport membranes based on a low-cost, one-pot, room-temperature synthesized graft copolymer, i.e., poly(ethylene-alt-maleic anhydride)-g-O-(2-aminopropyl)-O′-(2-methoxyethyl) polypropylene glycol (PEMA-g-PPG). An electron acceptor, 7,7,8,8-tetracyanoquinodimethane (TCNQ), was employed to activate the surface of the silver nanoparticles (AgNPs), leading to partial polarization. The AgNPs interacted with TCNQ as well as the PEMA-g-PPG graft copolymer to form facilitated olefin transport membranes, as characterized by Fourier transform infrared spectroscopy, UV–vis spectroscopy, and X-ray photoelectron spectroscopy. The PEMA-g-PPG/AgNP membrane activated by TCNQ showed long-term stability (with a mixed gas permeance of 7.8 GPU and propylene/propane selectivity of 17.5) of up to 100 h, while that without TCNQ showed poor stability. The membrane based on PEMA-g-PPG showed better performance than those based on conventional matrices of poly(ethylene oxide) (PEO), poly(vinyl pyrrolidone) (PVP), or poly(ether-block-amide) (PEBAX).

Original languageEnglish
Pages (from-to)149-156
Number of pages8
JournalJournal of Membrane Science
Volume548
DOIs
Publication statusPublished - 2018 Feb 15

Fingerprint

Maleic Anhydrides
Graft copolymers
Alkenes
Maleic anhydride
anhydrides
Glycols
polypropylene
Silver
Nanoparticles
alkenes
Olefins
glycols
Polypropylenes
copolymers
Ethylene
ethylene
silver
membranes
Membranes
Transplants

All Science Journal Classification (ASJC) codes

  • Biochemistry
  • Materials Science(all)
  • Physical and Theoretical Chemistry
  • Filtration and Separation

Cite this

Jung, Jung Pyo ; Park, Cheol Hun ; Lee, Jae Hun ; Park, Jung Tae ; Kim, Jeong Hoon ; Kim, Jong Hak. / Facilitated olefin transport through membranes consisting of partially polarized silver nanoparticles and PEMA-g-PPG graft copolymer. In: Journal of Membrane Science. 2018 ; Vol. 548. pp. 149-156.
@article{0c8bbc6e100b44a4863d15bf2cd3a81c,
title = "Facilitated olefin transport through membranes consisting of partially polarized silver nanoparticles and PEMA-g-PPG graft copolymer",
abstract = "We report the preparation of solid-state facilitated olefin transport membranes based on a low-cost, one-pot, room-temperature synthesized graft copolymer, i.e., poly(ethylene-alt-maleic anhydride)-g-O-(2-aminopropyl)-O′-(2-methoxyethyl) polypropylene glycol (PEMA-g-PPG). An electron acceptor, 7,7,8,8-tetracyanoquinodimethane (TCNQ), was employed to activate the surface of the silver nanoparticles (AgNPs), leading to partial polarization. The AgNPs interacted with TCNQ as well as the PEMA-g-PPG graft copolymer to form facilitated olefin transport membranes, as characterized by Fourier transform infrared spectroscopy, UV–vis spectroscopy, and X-ray photoelectron spectroscopy. The PEMA-g-PPG/AgNP membrane activated by TCNQ showed long-term stability (with a mixed gas permeance of 7.8 GPU and propylene/propane selectivity of 17.5) of up to 100 h, while that without TCNQ showed poor stability. The membrane based on PEMA-g-PPG showed better performance than those based on conventional matrices of poly(ethylene oxide) (PEO), poly(vinyl pyrrolidone) (PVP), or poly(ether-block-amide) (PEBAX).",
author = "Jung, {Jung Pyo} and Park, {Cheol Hun} and Lee, {Jae Hun} and Park, {Jung Tae} and Kim, {Jeong Hoon} and Kim, {Jong Hak}",
year = "2018",
month = "2",
day = "15",
doi = "10.1016/j.memsci.2017.11.020",
language = "English",
volume = "548",
pages = "149--156",
journal = "Journal of Membrane Science",
issn = "0376-7388",
publisher = "Elsevier",

}

Facilitated olefin transport through membranes consisting of partially polarized silver nanoparticles and PEMA-g-PPG graft copolymer. / Jung, Jung Pyo; Park, Cheol Hun; Lee, Jae Hun; Park, Jung Tae; Kim, Jeong Hoon; Kim, Jong Hak.

In: Journal of Membrane Science, Vol. 548, 15.02.2018, p. 149-156.

Research output: Contribution to journalArticle

TY - JOUR

T1 - Facilitated olefin transport through membranes consisting of partially polarized silver nanoparticles and PEMA-g-PPG graft copolymer

AU - Jung, Jung Pyo

AU - Park, Cheol Hun

AU - Lee, Jae Hun

AU - Park, Jung Tae

AU - Kim, Jeong Hoon

AU - Kim, Jong Hak

PY - 2018/2/15

Y1 - 2018/2/15

N2 - We report the preparation of solid-state facilitated olefin transport membranes based on a low-cost, one-pot, room-temperature synthesized graft copolymer, i.e., poly(ethylene-alt-maleic anhydride)-g-O-(2-aminopropyl)-O′-(2-methoxyethyl) polypropylene glycol (PEMA-g-PPG). An electron acceptor, 7,7,8,8-tetracyanoquinodimethane (TCNQ), was employed to activate the surface of the silver nanoparticles (AgNPs), leading to partial polarization. The AgNPs interacted with TCNQ as well as the PEMA-g-PPG graft copolymer to form facilitated olefin transport membranes, as characterized by Fourier transform infrared spectroscopy, UV–vis spectroscopy, and X-ray photoelectron spectroscopy. The PEMA-g-PPG/AgNP membrane activated by TCNQ showed long-term stability (with a mixed gas permeance of 7.8 GPU and propylene/propane selectivity of 17.5) of up to 100 h, while that without TCNQ showed poor stability. The membrane based on PEMA-g-PPG showed better performance than those based on conventional matrices of poly(ethylene oxide) (PEO), poly(vinyl pyrrolidone) (PVP), or poly(ether-block-amide) (PEBAX).

AB - We report the preparation of solid-state facilitated olefin transport membranes based on a low-cost, one-pot, room-temperature synthesized graft copolymer, i.e., poly(ethylene-alt-maleic anhydride)-g-O-(2-aminopropyl)-O′-(2-methoxyethyl) polypropylene glycol (PEMA-g-PPG). An electron acceptor, 7,7,8,8-tetracyanoquinodimethane (TCNQ), was employed to activate the surface of the silver nanoparticles (AgNPs), leading to partial polarization. The AgNPs interacted with TCNQ as well as the PEMA-g-PPG graft copolymer to form facilitated olefin transport membranes, as characterized by Fourier transform infrared spectroscopy, UV–vis spectroscopy, and X-ray photoelectron spectroscopy. The PEMA-g-PPG/AgNP membrane activated by TCNQ showed long-term stability (with a mixed gas permeance of 7.8 GPU and propylene/propane selectivity of 17.5) of up to 100 h, while that without TCNQ showed poor stability. The membrane based on PEMA-g-PPG showed better performance than those based on conventional matrices of poly(ethylene oxide) (PEO), poly(vinyl pyrrolidone) (PVP), or poly(ether-block-amide) (PEBAX).

UR - http://www.scopus.com/inward/record.url?scp=85034068754&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=85034068754&partnerID=8YFLogxK

U2 - 10.1016/j.memsci.2017.11.020

DO - 10.1016/j.memsci.2017.11.020

M3 - Article

AN - SCOPUS:85034068754

VL - 548

SP - 149

EP - 156

JO - Journal of Membrane Science

JF - Journal of Membrane Science

SN - 0376-7388

ER -