Open-Pore Two-Dimensional MFI Zeolite Nanosheets for the Fabrication of Hydrocarbon-Isomer-Selective Membranes on Porous Polymer Supports

Han Zhang; Qiang Xiao; Xianghai Guo; Najun Li; Prashant Kumar; Neel Rangnekar; Mi Young Jeon; Shaeel Al-Thabaiti; Katabathini Narasimharao; Sulaiman Nasir Basahel; Berna Topuz; Frank J. Onorato; Christopher W. Macosko; K. Andre Mkhoyan; Michael Tsapatsis

doi:10.1002/anie.201601135

Open-Pore Two-Dimensional MFI Zeolite Nanosheets for the Fabrication of Hydrocarbon-Isomer-Selective Membranes on Porous Polymer Supports

Han Zhang, Qiang Xiao, Xianghai Guo, Najun Li, Prashant Kumar, Neel Rangnekar, Mi Young Jeon, Shaeel Al-Thabaiti, Katabathini Narasimharao, Sulaiman Nasir Basahel, Berna Topuz, Frank J. Onorato, Christopher W. Macosko, K. Andre Mkhoyan, Michael Tsapatsis

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98 Scopus citations

Abstract

Two-dimensional zeolite nanosheets that do not contain any organic structure-directing agents were prepared from a multilamellar MFI (ML-MFI) zeolite. ML-MFI was first exfoliated by melt compounding and then detemplated by treatment with a mixture of H₂SO₄and H₂O₂(piranha solution). The obtained OSDA-free MFI nanosheets disperse well in water and can be used for coating applications. Deposits made on porous polybenzimidazole (PBI) supports by simple filtration of these suspensions exhibit an n-butane/isobutane selectivity of 5.4, with an n-butane permeance of 3.5×10⁻⁷mol m⁻²s⁻¹Pa⁻¹(ca. 1000 GPU).

Original language	English (US)
Pages (from-to)	7184-7187
Number of pages	4
Journal	Angewandte Chemie - International Edition
Volume	55
Issue number	25
DOIs	https://doi.org/10.1002/anie.201601135
State	Published - Jun 13 2016

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Publisher Copyright:
© 2016 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim

Keywords

Membranes
Nanosheets
Separation
Zeolites

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Zhang, H., Xiao, Q., Guo, X., Li, N., Kumar, P., Rangnekar, N., Jeon, M. Y., Al-Thabaiti, S., Narasimharao, K., Basahel, S. N., Topuz, B., Onorato, F. J., Macosko, C. W., Mkhoyan, K. A., & Tsapatsis, M. (2016). Open-Pore Two-Dimensional MFI Zeolite Nanosheets for the Fabrication of Hydrocarbon-Isomer-Selective Membranes on Porous Polymer Supports. Angewandte Chemie - International Edition, 55(25), 7184-7187. https://doi.org/10.1002/anie.201601135

Zhang, H, Xiao, Q, Guo, X, Li, N, Kumar, P, Rangnekar, N, Jeon, MY, Al-Thabaiti, S, Narasimharao, K, Basahel, SN, Topuz, B, Onorato, FJ, Macosko, CW, Mkhoyan, KA & Tsapatsis, M 2016, 'Open-Pore Two-Dimensional MFI Zeolite Nanosheets for the Fabrication of Hydrocarbon-Isomer-Selective Membranes on Porous Polymer Supports', Angewandte Chemie - International Edition, vol. 55, no. 25, pp. 7184-7187. https://doi.org/10.1002/anie.201601135

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abstract = "Two-dimensional zeolite nanosheets that do not contain any organic structure-directing agents were prepared from a multilamellar MFI (ML-MFI) zeolite. ML-MFI was first exfoliated by melt compounding and then detemplated by treatment with a mixture of H2SO4and H2O2(piranha solution). The obtained OSDA-free MFI nanosheets disperse well in water and can be used for coating applications. Deposits made on porous polybenzimidazole (PBI) supports by simple filtration of these suspensions exhibit an n-butane/isobutane selectivity of 5.4, with an n-butane permeance of 3.5×10−7mol m−2s−1Pa−1(ca. 1000 GPU).",

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author = "Han Zhang and Qiang Xiao and Xianghai Guo and Najun Li and Prashant Kumar and Neel Rangnekar and Jeon, {Mi Young} and Shaeel Al-Thabaiti and Katabathini Narasimharao and Basahel, {Sulaiman Nasir} and Berna Topuz and Onorato, {Frank J.} and Macosko, {Christopher W.} and Mkhoyan, {K. Andre} and Michael Tsapatsis",

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doi = "10.1002/anie.201601135",

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AU - Li, Najun

AU - Kumar, Prashant

AU - Rangnekar, Neel

AU - Jeon, Mi Young

AU - Al-Thabaiti, Shaeel

AU - Narasimharao, Katabathini

AU - Basahel, Sulaiman Nasir

AU - Topuz, Berna

AU - Onorato, Frank J.

AU - Macosko, Christopher W.

AU - Mkhoyan, K. Andre

AU - Tsapatsis, Michael

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AB - Two-dimensional zeolite nanosheets that do not contain any organic structure-directing agents were prepared from a multilamellar MFI (ML-MFI) zeolite. ML-MFI was first exfoliated by melt compounding and then detemplated by treatment with a mixture of H2SO4and H2O2(piranha solution). The obtained OSDA-free MFI nanosheets disperse well in water and can be used for coating applications. Deposits made on porous polybenzimidazole (PBI) supports by simple filtration of these suspensions exhibit an n-butane/isobutane selectivity of 5.4, with an n-butane permeance of 3.5×10−7mol m−2s−1Pa−1(ca. 1000 GPU).

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Open-Pore Two-Dimensional MFI Zeolite Nanosheets for the Fabrication of Hydrocarbon-Isomer-Selective Membranes on Porous Polymer Supports

Abstract

Bibliographical note

Keywords

MRSEC Support

PubMed: MeSH publication types

Publisher link

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MRSEC IRG-2: Sustainable Nanocrystal Materials

MRSEC Program DMR-1420013

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Open-Pore Two-Dimensional MFI Zeolite Nanosheets for the Fabrication of Hydrocarbon-Isomer-Selective Membranes on Porous Polymer Supports

Abstract

Bibliographical note

Keywords

MRSEC Support

PubMed: MeSH publication types

Publisher link

Find It

Other files and links

Fingerprint

Projects

MRSEC IRG-2: Sustainable Nanocrystal Materials

MRSEC Program DMR-1420013

Cite this