Browse > Article
http://dx.doi.org/10.14579/MEMBRANE_JOURNAL.2014.24.6.417

Preparation and Characterization of Highly Permeable Facilitated Olefin Transport Nanocomposite Membrane Utilizing 7,7,8,8-tetracyanoquinodimethane  

Hwang, Jeonghyun (Department of Chemistry, Sangmyung University)
Lee, Eun Yong (Department of Chemistry, Sangmyung University)
Kang, Sang Wook (Department of Chemistry, Sangmyung University)
Publication Information
Membrane Journal / v.24, no.6, 2014 , pp. 417-422 More about this Journal
Abstract
The poly(ethylene oxide) (PEO)/Ag Nanoparticles (NPs)/7,7,8,8-Tetracyanoquinodimethane (TCNQ) membrane was fabricated to obtain highly permeable facilitated olefin transport nanocomposite membrane, compared with PEO/Ag NPs/p-Benzoquinone (p-BQ) membrane. Polymer matrix, PEO and silver nanoparticle precursor $AgBF_4$ were fixed at 1 : 0.4 mole ratio and electron acceptor TCNQ content was controlled variously. And the best olefin separation performance was obtained at 1/0.4/0.004 mole ratio, and long-term separation performance was measured at this ratio. As a result, mixed-gas permeance decreased from 23 to 6 GPU, and selectivity decreased from 6 to 2 (propylene/propane) after 32 hours.
Keywords
facilitated transport; PEO; TCNQ; phase separation;
Citations & Related Records
Times Cited By KSCI : 3  (Citation Analysis)
연도 인용수 순위
1 H. R. Song, S. E. Nam, Y. K. Hwang, J. S. Chang, U. H. Lee, and Y. I. Park, "Preparation and Characterization of Mixed-matrix Membranes Containing MIL-100(Fe) for Gas Separation", Membrane Journal, 23, 432 (2013).   DOI
2 K. B. Kim, E. H. Cho, S. I. Cheong, H. K. Lee, and J. W. Rhim, "Gas Separation Study of PEBAX 3533 and PEG Blended Membranes", Membrane Journal, 23, 144 (2013).
3 C. H. Hyung, C. D. Park, K. H. Kim, J. W. Rhim, T. S. Hwang, and H. K. Lee, "A Study on the SO2/CO2/N2 mixed Gas Separation Using Polyetherimide/PEBAX/PEG Composite Hollow Fiber Membrane", Membrane Journal, 22, 404 (2012).
4 S. W. Kang, J. H. Kim, J. Won, K. Char, and Y. S. Kang, "Effect of Valine on Facilitated Olefin Transport Membranes", Membrane Journal, 13, 125 (2003).
5 J. H. Kim, B. R. Min, J. O. Won, S. H. Joo, H. S. Kim, and Y. S. Kang "Role of Polymer Matrix in Polymer/Silver Complexes for Structure, Interactions, and Facilitated Olefin Transport", Macromolecules, 36, 6183 (2003).   DOI   ScienceOn
6 Y. S. Kang, S. W. Kang, H. S. Kim, J. H. Kim, J. O. Won, C. K. Kim, and K. H. Char "Interaction with Olefins of the Partially Polarized Surface of Silver Nanoparticles Activated by p-Benzoquinone and Its Implications for Facilitated Olefin Transport", Adv. Mater., 19, 475 (2007).   DOI   ScienceOn
7 I. S. Chae, S. W. Kang, J. Y. Park, Y. G. Lee, J. H. Lee, J. O. Won, and Y. S. Kang, "Surface Energy-Level Tuning of Silver Nanoparticles for Facilitated Olefin Transport", Angew. Chem. Int. Ed., 123, 3038 (2011).   DOI
8 S. W. Kang, W. K. Bae, J. H. Kim, J. H. Lee, and Y. S. Kang, "Behavior of Inorganic Nanoparticles in Silver Polymer Electrolytes and Their Effects on Silver Ion Activity for Facilitated Olefin Transport", Ind. Eng. Chem. Res., 48, 8650 (2009).   DOI
9 S. W. Kang, J. H. Kim, J. O. Won, and Y. S. Kang, "Suppression of silver ion reduction by $Al(NO_3)_3$ complex and its application to highly stabilized olefin transport membranes", J. Membr. Sci., 445, 156 (2013).   DOI
10 G. H. Hong, D. E. Song, I. S. Chae, J. H. Oh, and S. W. Kang, "Highly permeable poly(ethylene oxide) with silver nanoparticles for facilitated olefin transport", RSC Adv., 4, 4905 (2014).   DOI