The DOI matches its Crossref record; 24 of the 24 references it cites were found in a registry or an index.
Rapid, Selective Extraction of Trace Amounts of Gold from Complex Water Mixtures with a Metal–Organic Framework (MOF)/Polymer Composite
Open accessAbstract
With the ever-increasing production of electronics, there is an ensuing need for gold extraction from sources other than virgin mines. Currently, there are no technologies reported to date that can effectively and selectively concentrate ultratrace amounts of gold from liquid sources. Here, we provide a blueprint for the design of several highly porous composites made up of a metal-organic framework (MOF) template and redox active, polymeric building blocks. One such composite, Fe-BTC/PpPDA, is shown to rapidly extract trace amounts of gold from several complex water mixtures that include wastewater, fresh water, ocean water, and solutions used to leach gold from electronic waste and sewage sludge ash. The material has an exceptional removal capacity, 934 mg gold/g of composite, and extracts gold from these complex mixtures at record-breaking rates, in as little as 2 min. Further, due to the high cyclability, we demonstrate that the composite can effectively concentrate gold and yield purities of 23.9 K.
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Cites
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Cited by
Rissman, J., Bataille, C., Masanet, E., Aden, N., Morrow, W. R., Zhou, N., Elliott, N., Dell, R., Heeren, N., Huckestein, B., et al. (2020) · Applied Energy · doi:10.1016/j.apenergy.2020.114848 · Cited by 1,040
MOF-Polymer Hybrid Materials: From Simple Composites to Tailored Architectures
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2D Laminar Membranes for Selective Water and Ion Transport
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Challenges and opportunities in the recovery of gold from electronic waste
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Selective membranes in water and wastewater treatment: Role of advanced materials
Zuo, K., Wang, K., DuChanois, R. M., Fang, Q., Deemer, E. M., Huang, X., Xin, R., Said, I. A., He, Z., Feng, Y., et al. (2021) · Materials Today · doi:10.1016/j.mattod.2021.06.013 · Cited by 266
Metadata
- Authors
- Sun, D. T., Gasilova, N., Yang, S., Oveisi, E., & Queen, W. L.
- Venue
- Journal of the American Chemical Society
- Publisher
- American Chemical Society (ACS)
- Published
- 2018-11-05
- Volume
- 140
- Issue
- 48
- Pages
- 16697-16703
- ISSN
- 0002-7863 (ISSN-L)
- 1520-5126
- OpenAlex
- W2900224875
- Cited by
- 366
- References
- 24
- FWCI
- 7.72
- Type
- journal article
- Language
- en
- Open access
- hybrid
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- Sun, D. T., Gasilova, N., Yang, S., Oveisi, E., & Queen, W. L. (2018). Rapid, Selective Extraction of Trace Amounts of Gold from Complex Water Mixtures with a Metal–Organic Framework (MOF)/Polymer Composite. Journal of the American Chemical Society. https://doi.org/10.1021/jacs.8b09555
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