Modification of ZIF‐8 Membranes for Gas Separation Using X‐ray Radiation
We report an X-ray radiation-induced modification of the structure and gas permeation behavior of ZIF-8 membranes. With 300 min irradiation time, CO<sub>2</sub> permeance decreases by only 9 %, while N<sub>2</sub> and CH<sub>4</sub> permeances reduce by 75 and 65 %, respectively, leading to 3.7- and 2.6-fold enhancements in ideal selectivity for CO<sub>2</sub>/N<sub>2</sub> and CO<sub>2</sub>/CH<sub>4</sub>.
Authors
- D. Howard Fairbrother (ORCID: https://orcid.org/0000-0003-4405-9728)
- Mueed Ahmad (ORCID: https://orcid.org/0000-0002-6539-9062)
- J. Anibal Boscoboinik (ORCID: https://orcid.org/0000-0002-5090-7079)
- Michael Tsapatsis (ORCID: https://orcid.org/0000-0001-5610-3525)
- Peter Corkery (ORCID: https://orcid.org/0000-0003-3035-5868)
- Dennis T. Lee (ORCID: https://orcid.org/0000-0002-1976-2852)
Institutions
- Johns Hopkins University (US)
- Brookhaven National Laboratory (US)
- Johns Hopkins University Applied Physics Laboratory (US)
- Center for Functional Nanomaterials
- Stony Brook University (US)
- University of Baltimore (US)
Publication Details
- Journal
- Angewandte Chemie International Edition
- Published
- 2024-10-31
- DOI
- https://doi.org/10.1002/anie.202419532
- Citations
- 9
- Primary Topic
- MXene and MAX Phase Materials
- Type
- article
- Field-Weighted Citation Impact
- 1.05
Funders
- Basic Energy Sciences