Low-temperature Cu(I) loading on a mesoporous Metal–Organic framework for adsorptive separation of C3H6/C3H8 mixtures

Jung Woon Yoon; Ah Reum Kim; Min June Kim; Tae Ung Yoon; Jeong Hoon Kim; Youn Sang Bae

doi:10.1016/j.micromeso.2018.12.041

Low-temperature Cu(I) loading on a mesoporous Metal–Organic framework for adsorptive separation of C₃H₆/C₃H₈ mixtures

Jung Woon Yoon, Ah Reum Kim, Min June Kim, Tae Ung Yoon, Jeong Hoon Kim, Youn Sang Bae

Department of Chemical and Biomolecular Engineering

Research output: Contribution to journal › Article

3 Citations (Scopus)

Abstract

We incorporated Cu(I) ions into a mesoporous metal–organic framework (MOF) through facile method involving CuCl₂ loading, followed by reduction using Na₂SO₃ as reducing agent. The successful incorporation of Cu(I) ions was supported by various methods such as TEM-EDS, XPS and ICP-AES. Remarkably, the Cu(I) incorporation resulted in 4.2 times higher C₃H₆/C₃H₈ selectivity compared with the parent MOF as well as large C₃H₆ working capacity (1.3 mmol/g) at 10–100 kPa. Moreover, the Cu(I)-loaded MOF showed efficient separation of C₃H₆ from C₃H₈ under dynamic mixture flow conditions, easy regeneration under mild conditions, and good stability under atmospheric conditions.

Original language	English
Pages (from-to)	271-277
Number of pages	7
Journal	Microporous and Mesoporous Materials
Volume	279
DOIs	https://doi.org/10.1016/j.micromeso.2018.12.041
Publication status	Published - 2019 May 1

All Science Journal Classification (ASJC) codes

Chemistry(all)
Materials Science(all)
Condensed Matter Physics
Mechanics of Materials

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Yoon, J. W., Kim, A. R., Kim, M. J., Yoon, T. U., Kim, J. H., & Bae, Y. S. (2019). Low-temperature Cu(I) loading on a mesoporous Metal–Organic framework for adsorptive separation of C₃H₆/C₃H₈ mixtures. Microporous and Mesoporous Materials, 279, 271-277. https://doi.org/10.1016/j.micromeso.2018.12.041

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title = "Low-temperature Cu(I) loading on a mesoporous Metal–Organic framework for adsorptive separation of C3H6/C3H8 mixtures",

abstract = "We incorporated Cu(I) ions into a mesoporous metal–organic framework (MOF) through facile method involving CuCl2 loading, followed by reduction using Na2SO3 as reducing agent. The successful incorporation of Cu(I) ions was supported by various methods such as TEM-EDS, XPS and ICP-AES. Remarkably, the Cu(I) incorporation resulted in 4.2 times higher C3H6/C3H8 selectivity compared with the parent MOF as well as large C3H6 working capacity (1.3 mmol/g) at 10–100 kPa. Moreover, the Cu(I)-loaded MOF showed efficient separation of C3H6 from C3H8 under dynamic mixture flow conditions, easy regeneration under mild conditions, and good stability under atmospheric conditions.",

author = "Yoon, {Jung Woon} and Kim, {Ah Reum} and Kim, {Min June} and Yoon, {Tae Ung} and Kim, {Jeong Hoon} and Bae, {Youn Sang}",

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doi = "10.1016/j.micromeso.2018.12.041",

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T1 - Low-temperature Cu(I) loading on a mesoporous Metal–Organic framework for adsorptive separation of C3H6/C3H8 mixtures

AU - Yoon, Jung Woon

AU - Kim, Ah Reum

AU - Kim, Min June

AU - Yoon, Tae Ung

AU - Kim, Jeong Hoon

AU - Bae, Youn Sang

PY - 2019/5/1

Y1 - 2019/5/1

N2 - We incorporated Cu(I) ions into a mesoporous metal–organic framework (MOF) through facile method involving CuCl2 loading, followed by reduction using Na2SO3 as reducing agent. The successful incorporation of Cu(I) ions was supported by various methods such as TEM-EDS, XPS and ICP-AES. Remarkably, the Cu(I) incorporation resulted in 4.2 times higher C3H6/C3H8 selectivity compared with the parent MOF as well as large C3H6 working capacity (1.3 mmol/g) at 10–100 kPa. Moreover, the Cu(I)-loaded MOF showed efficient separation of C3H6 from C3H8 under dynamic mixture flow conditions, easy regeneration under mild conditions, and good stability under atmospheric conditions.

AB - We incorporated Cu(I) ions into a mesoporous metal–organic framework (MOF) through facile method involving CuCl2 loading, followed by reduction using Na2SO3 as reducing agent. The successful incorporation of Cu(I) ions was supported by various methods such as TEM-EDS, XPS and ICP-AES. Remarkably, the Cu(I) incorporation resulted in 4.2 times higher C3H6/C3H8 selectivity compared with the parent MOF as well as large C3H6 working capacity (1.3 mmol/g) at 10–100 kPa. Moreover, the Cu(I)-loaded MOF showed efficient separation of C3H6 from C3H8 under dynamic mixture flow conditions, easy regeneration under mild conditions, and good stability under atmospheric conditions.

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