Combining organic and inorganic wastes to form metal-organic frameworks
This paper reports a simple method to recycle plastic-bottle and Li-ion-battery waste in one process by forming valuable coordination polymers (metal-organic frameworks, MOFs). Poly(ethylene terephthalate) from plastic bottles was depolymerized to produce an organic ligand source (terephthalate), an...
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sg-ntu-dr.10356-1424732023-07-14T16:04:25Z Combining organic and inorganic wastes to form metal-organic frameworks Lagae-Capelle, Eléonore Cognet, Marine Madhavi, Srinivasan Carboni, Michaël Meyer, Daniel School of Materials Science and Engineering Energy Research Institute @ NTU (ERI@N) Engineering::Materials::Energy materials Science::Chemistry::Organic chemistry Recycling Batteries Recycling Plastic Bottles This paper reports a simple method to recycle plastic-bottle and Li-ion-battery waste in one process by forming valuable coordination polymers (metal-organic frameworks, MOFs). Poly(ethylene terephthalate) from plastic bottles was depolymerized to produce an organic ligand source (terephthalate), and Li-ion batteries were dissolved as a source of metals. By mixing both dissolution solutions together, selective precipitation of an Al-based MOF, known as MIL-53 in the literature, was observed. This material can be recovered in large quantities from waste and presents similar properties of purity and porosity to as-synthesis MIL-53. This work illustrates the opportunity to form hybrid porous materials by combining different waste streams, laying the foundations for an achievable integrated circular economy from different waste cycle treatments (for batteries and plastics). Ministry of National Development (MND) National Environmental Agency (NEA) Published version This research was funded by the National Environmental Agency (NEA, Singapore) and the Ministry of National Development (MND, Singapore) with the “Singapore–CEA Alliance for Research in Circular Economy (SCARCE, award number USS-IF-2018-4)”, which is a joint laboratory set up between Nanyang Technological University (NTU, Singapore) and the French Alternative Energies and Atomic Energy Commission (CEA, France). 2020-06-22T08:35:48Z 2020-06-22T08:35:48Z 2020 Journal Article Lagae-Capelle, E., Cognet, M., Madhavi, S., Carboni, M. & Meyer, D. (2020). Combining organic and inorganic wastes to form metal-organic frameworks. Materials, 13(2), 441-. https://dx.doi.org/10.3390/ma13020441 1996-1944 https://hdl.handle.net/10356/142473 10.3390/ma13020441 31963393 2-s2.0-85081087751 2 13 441 en SCARCE USS-IF-2018-4 Materials © 2020 The Authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/). application/pdf |
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Engineering::Materials::Energy materials Science::Chemistry::Organic chemistry Recycling Batteries Recycling Plastic Bottles Lagae-Capelle, Eléonore Cognet, Marine Madhavi, Srinivasan Carboni, Michaël Meyer, Daniel Combining organic and inorganic wastes to form metal-organic frameworks |
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This paper reports a simple method to recycle plastic-bottle and Li-ion-battery waste in one process by forming valuable coordination polymers (metal-organic frameworks, MOFs). Poly(ethylene terephthalate) from plastic bottles was depolymerized to produce an organic ligand source (terephthalate), and Li-ion batteries were dissolved as a source of metals. By mixing both dissolution solutions together, selective precipitation of an Al-based MOF, known as MIL-53 in the literature, was observed. This material can be recovered in large quantities from waste and presents similar properties of purity and porosity to as-synthesis MIL-53. This work illustrates the opportunity to form hybrid porous materials by combining different waste streams, laying the foundations for an achievable integrated circular economy from different waste cycle treatments (for batteries and plastics). |
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School of Materials Science and Engineering |
author_facet |
School of Materials Science and Engineering Lagae-Capelle, Eléonore Cognet, Marine Madhavi, Srinivasan Carboni, Michaël Meyer, Daniel |
format |
Article |
author |
Lagae-Capelle, Eléonore Cognet, Marine Madhavi, Srinivasan Carboni, Michaël Meyer, Daniel |
author_sort |
Lagae-Capelle, Eléonore |
title |
Combining organic and inorganic wastes to form metal-organic frameworks |
title_short |
Combining organic and inorganic wastes to form metal-organic frameworks |
title_full |
Combining organic and inorganic wastes to form metal-organic frameworks |
title_fullStr |
Combining organic and inorganic wastes to form metal-organic frameworks |
title_full_unstemmed |
Combining organic and inorganic wastes to form metal-organic frameworks |
title_sort |
combining organic and inorganic wastes to form metal-organic frameworks |
publishDate |
2020 |
url |
https://hdl.handle.net/10356/142473 |
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1773551214823211008 |