期刊
JOURNAL OF APPLIED POLYMER SCIENCE
卷 136, 期 3, 页码 -出版社
WILEY
DOI: 10.1002/app.46978
关键词
adsorption; composite materials; coordination polymer; metal-organic frameworks; water remediation
资金
- Lewis University Department of Chemistry
- Caterpillar Scholarship at Lewis University
- Illinois State University Department of Chemistry
- Illinois State University College of Arts and Sciences
The synthesis and characterization of a biomimetic composite material composed of cellulose acetate embedded with a copper-based metal-organic framework, MOF-199 (HKUST-1), is reported and has been investigated for use as an adsorbent material in water remediation. Incorporation of MOF-199 into cellulose acetate enhances the stability of the metal-organic framework in water allowing for a flexible and tunable polymeric material. The adsorption of methylene blue to the cellulose-MOF199 composite was tracked spectroscopically over time and is best described by a mixed Langmuir-Freundlich isotherm adsorption model. The total remediation of methylene blue to the cellulose-MOF199 composite is comparable to that of pure cellulose, however, it is shown herein that incorporation of MOF-199 into cellulose acetate inhibits the growth of the Gram-negative bacterium Escherichia coli. (c) 2018 Wiley Periodicals, Inc. J. Appl. Polym. Sci. 2019, 136, 46978.
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