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 › peer-review

18 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

Bibliographical note

Funding Information:
This work was supported by the “ Next Generation Carbon Upcycling Project ” (Project No. 2017M1A2A2043449 ) through the National Research Foundation (NRF) funded by the Ministry of Science and ICT, Republic of Korea. This work was also supported by the National Research Foundation of Korea under Grant NRF-2016R1A2B4014256 .

Publisher Copyright:
© 2018 Elsevier Inc.

All Science Journal Classification (ASJC) codes

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

Access to Document

10.1016/j.micromeso.2018.12.041

Cite this

@article{899b18dda98e4807a479f50881073c94,

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}",

note = "Funding Information: This work was supported by the “ Next Generation Carbon Upcycling Project ” (Project No. 2017M1A2A2043449 ) through the National Research Foundation (NRF) funded by the Ministry of Science and ICT, Republic of Korea. This work was also supported by the National Research Foundation of Korea under Grant NRF-2016R1A2B4014256 . Publisher Copyright: {\textcopyright} 2018 Elsevier Inc.",

year = "2019",

month = may,

day = "1",

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

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AU - Yoon, Jung Woon

AU - Kim, Ah Reum

AU - Kim, Min June

AU - Yoon, Tae Ung

AU - Kim, Jeong Hoon

AU - Bae, Youn Sang

N1 - Funding Information: This work was supported by the “ Next Generation Carbon Upcycling Project ” (Project No. 2017M1A2A2043449 ) through the National Research Foundation (NRF) funded by the Ministry of Science and ICT, Republic of Korea. This work was also supported by the National Research Foundation of Korea under Grant NRF-2016R1A2B4014256 . Publisher Copyright: © 2018 Elsevier Inc.

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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