Fine-tuning of wettability in a single metal-organic framework via postcoordination modification and its reduced graphene oxide aerogel for oil-water separation
- Authors
- Eom, Sunhwi; Kang, Dong Won; Kang, Minjung; Choe, Jong Hyeak; Kim, Hyojin; Kim, Dae Won; Hong, Chang Seop
- Issue Date
- 7-3월-2019
- Publisher
- ROYAL SOC CHEMISTRY
- Citation
- CHEMICAL SCIENCE, v.10, no.9, pp.2663 - 2669
- Indexed
- SCIE
SCOPUS
- Journal Title
- CHEMICAL SCIENCE
- Volume
- 10
- Number
- 9
- Start Page
- 2663
- End Page
- 2669
- URI
- https://scholar.korea.ac.kr/handle/2021.sw.korea/66996
- DOI
- 10.1039/c8sc04581j
- ISSN
- 2041-6520
- Abstract
- Elaborate control of wettability in a single platform is essential for materials' applications towards oil-water separation, but it still remains challenging. Herein, we performed postcoordination modification of Mg-2(dobpdc) with monoamines of various alkyl chain lengths, enabling both long-term hydrolytic stability and facile fine-tuning of wettability. An efficient separation of oil-water mixtures was achieved by using the octylamine-appended framework (OctA). We also prepared an OctA/reduced graphene oxide aerogel that showed exceptional absorption capacities towards organic solvents and oil as well as superb recyclability with maintained absorbency.
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Collections - College of Science > Department of Chemistry > 1. Journal Articles
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