Ultrafast H2-selective nanoporous multilayer graphene membrane prepared by confined thermal annealing

Jeong Pil Kim; Eunji Choi; Junhyeok Kang; Seung Eun Choi; Yunkyu Choi; Ohchan Kwon; Dae Woo Kim

doi:10.1039/d1cc02946k

Ultrafast H₂-selective nanoporous multilayer graphene membrane prepared by confined thermal annealing

Jeong Pil Kim, Eunji Choi, Junhyeok Kang, Seung Eun Choi, Yunkyu Choi, Ohchan Kwon, Dae Woo Kim

Department of Chemical and Biomolecular Engineering

Research output: Contribution to journal › Article › peer-review

6 Citations (Scopus)

Abstract

H₂selective dense pores are generated in a graphene oxide (GO) layer by thermal-decomposition of oxygen-functional groups under high pressure. The nanoporous GO membrane shows H₂/CO₂selectivity of 12.1 and H₂permeability of 10360 Barrer.

Original language	English
Pages (from-to)	8730-8733
Number of pages	4
Journal	Chemical Communications
Volume	57
Issue number	70
DOIs	https://doi.org/10.1039/d1cc02946k
Publication status	Published - 2021 Sept 11

Bibliographical note

Funding Information:
This work was supported by the National Research Foundation of Korea (NRF) grant funded by the Korean government (MSIT) (NRF-2020R1C1C1003289), basic science research program through the National Research Foundation of Korea funded by the Ministry of Education (NRF-2019R1A6A1A110 55660), and this research was supported by the Yonsei University Research Fund of 2019-22-0012.

Publisher Copyright:
© The Royal Society of Chemistry 2021.

All Science Journal Classification (ASJC) codes

Catalysis
Electronic, Optical and Magnetic Materials
Ceramics and Composites
Chemistry(all)
Surfaces, Coatings and Films
Metals and Alloys
Materials Chemistry

Access to Document

10.1039/d1cc02946k

Cite this

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title = "Ultrafast H2-selective nanoporous multilayer graphene membrane prepared by confined thermal annealing",

abstract = "H2selective dense pores are generated in a graphene oxide (GO) layer by thermal-decomposition of oxygen-functional groups under high pressure. The nanoporous GO membrane shows H2/CO2selectivity of 12.1 and H2permeability of 10360 Barrer.",

author = "Kim, {Jeong Pil} and Eunji Choi and Junhyeok Kang and Choi, {Seung Eun} and Yunkyu Choi and Ohchan Kwon and Kim, {Dae Woo}",

note = "Funding Information: This work was supported by the National Research Foundation of Korea (NRF) grant funded by the Korean government (MSIT) (NRF-2020R1C1C1003289), basic science research program through the National Research Foundation of Korea funded by the Ministry of Education (NRF-2019R1A6A1A110 55660), and this research was supported by the Yonsei University Research Fund of 2019-22-0012. Publisher Copyright: {\textcopyright} The Royal Society of Chemistry 2021.",

year = "2021",

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doi = "10.1039/d1cc02946k",

language = "English",

volume = "57",

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journal = "Chemical Communications",

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T1 - Ultrafast H2-selective nanoporous multilayer graphene membrane prepared by confined thermal annealing

AU - Kim, Jeong Pil

AU - Choi, Eunji

AU - Kang, Junhyeok

AU - Choi, Seung Eun

AU - Choi, Yunkyu

AU - Kwon, Ohchan

AU - Kim, Dae Woo

N1 - Funding Information: This work was supported by the National Research Foundation of Korea (NRF) grant funded by the Korean government (MSIT) (NRF-2020R1C1C1003289), basic science research program through the National Research Foundation of Korea funded by the Ministry of Education (NRF-2019R1A6A1A110 55660), and this research was supported by the Yonsei University Research Fund of 2019-22-0012. Publisher Copyright: © The Royal Society of Chemistry 2021.

PY - 2021/9/11

Y1 - 2021/9/11

N2 - H2selective dense pores are generated in a graphene oxide (GO) layer by thermal-decomposition of oxygen-functional groups under high pressure. The nanoporous GO membrane shows H2/CO2selectivity of 12.1 and H2permeability of 10360 Barrer.

AB - H2selective dense pores are generated in a graphene oxide (GO) layer by thermal-decomposition of oxygen-functional groups under high pressure. The nanoporous GO membrane shows H2/CO2selectivity of 12.1 and H2permeability of 10360 Barrer.

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