Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 김기현 | - |
dc.date.accessioned | 2022-11-14T05:33:28Z | - |
dc.date.available | 2022-11-14T05:33:28Z | - |
dc.date.issued | 2021-09 | - |
dc.identifier.citation | Environmental Pollution, v. 285, article no. 117491, Page. 1-14 | en_US |
dc.identifier.issn | 0269-7491;1873-6424 | en_US |
dc.identifier.uri | https://www.sciencedirect.com/science/article/pii/S0269749121010733?via%3Dihub | en_US |
dc.identifier.uri | https://repository.hanyang.ac.kr/handle/20.500.11754/176721 | - |
dc.description.abstract | The utility of metal-organic frameworks (MOFs) such as the CUK family (CUK – Cambridge University–KRICT) has been explored intensively for adsorption/separation of airborne volatile organic compounds (VOCs). In this article, three M-CUK analogs (M = Mg, Co, or Ni) were synthesized hydrothermally under similar conditions to assess the effects of their isostructural properties and metal centers on adsorption of benzene vapor (0.05–1 Pa). A list of performance metrics (e.g., breakthrough volume (BTV) and partition coefficient (PC)) were used to assess the role of the metal type (in M-CUK-1s) in the adsorption of VOCs. Specifically, Co-CUK-1 (average pore size of 8.98 nm) showed 2–3 times greater performance (e.g., in terms of 10% BTV (2012 L atm g⁻¹) and PC (6 mol kg⁻¹Pa⁻¹)) over other analogs when exposed up to 0.05 Pa benzene vapor. The superiority of mesoporous Co-CUK-1 (e.g., enhanced adsorption diffusion mechanism through favorable metal-π and π- π interactions) can be attributed to the presence of cobalt metal centers (e.g., in reference to Mg- or Ni-CUK-1) | en_US |
dc.description.sponsorship | We acknowledge support from the R&D Center for Green Patrol Technologies through the R&D for Global Top Environmental Technologies program funded by the Ministry of the Environment (MOE: Grant No: 2018001850001) and by a grant from the National Research Foundation of Korea (NRF) funded by the Ministry of Science, ICT, & Future Planning (Grant No: 2016R1E1A1A01940995). | en_US |
dc.language | en | en_US |
dc.publisher | Elsevier Ltd | en_US |
dc.subject | Benzene adsorption | en_US |
dc.subject | Breakthrough analysis | en_US |
dc.subject | CUK coordination framework | en_US |
dc.subject | Kinetic studies | en_US |
dc.subject | Partition coefficient | en_US |
dc.subject | Performance comparison | en_US |
dc.title | Proof of concept for CUK family metal-organic frameworks as environmentally-friendly adsorbents for benzene vapor | en_US |
dc.type | Article | en_US |
dc.relation.volume | 285 | - |
dc.identifier.doi | 10.1016/j.envpol.2021.117491 | en_US |
dc.relation.page | 1-14 | - |
dc.relation.journal | Environmental Pollution | - |
dc.contributor.googleauthor | Anand, Bhaskar | - |
dc.contributor.googleauthor | Szulejko, Jan E. | - |
dc.contributor.googleauthor | Kim, Ki-Hyun | - |
dc.contributor.googleauthor | Younis, Sherif A. | - |
dc.sector.campus | S | - |
dc.sector.daehak | 공과대학 | - |
dc.sector.department | 건설환경공학과 | - |
dc.identifier.pid | kkim61 | - |
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