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Versatile Poly(Diallyl Dimethyl Ammonium Chloride)-Layered Nanocomposites for Removal of Cesium in Water Purification
In this work, we elucidate polymer-layered hollow Prussian blue-coated magnetic nanocomposites as an adsorbent to remove radioactive cesium from environmentally contaminated water. To do this, Fe(3)O(4) nanoparticles prepared using a coprecipitation method were thickly covered with a layer of cation...
Autores principales: | , , , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
MDPI
2018
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6025151/ https://www.ncbi.nlm.nih.gov/pubmed/29895776 http://dx.doi.org/10.3390/ma11060998 |
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author | Jang, Sung-Chan Kang, Sung-Min Kim, Gi Yong Rethinasabapathy, Muruganantham Haldorai, Yuvaraj Lee, Ilsong Han, Young-Kyu Renshaw, Joanna C. Roh, Changhyun Huh, Yun Suk |
author_facet | Jang, Sung-Chan Kang, Sung-Min Kim, Gi Yong Rethinasabapathy, Muruganantham Haldorai, Yuvaraj Lee, Ilsong Han, Young-Kyu Renshaw, Joanna C. Roh, Changhyun Huh, Yun Suk |
author_sort | Jang, Sung-Chan |
collection | PubMed |
description | In this work, we elucidate polymer-layered hollow Prussian blue-coated magnetic nanocomposites as an adsorbent to remove radioactive cesium from environmentally contaminated water. To do this, Fe(3)O(4) nanoparticles prepared using a coprecipitation method were thickly covered with a layer of cationic polymer to attach hollow Prussian blue through a self-assembly process. The as-synthesized adsorbent was confirmed through various analytical techniques. The adsorbent showed a high surface area (166.16 m(2)/g) with an excellent cesium adsorbent capacity and removal efficiency of 32.8 mg/g and 99.69%, respectively. Moreover, the superparamagnetism allows effective recovery of the adsorbent using an external magnetic field after the adsorption process. Therefore, the magnetic adsorbent with a high adsorption efficiency and convenient recovery is expected to be effectively used for rapid remediation of radioactive contamination. |
format | Online Article Text |
id | pubmed-6025151 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2018 |
publisher | MDPI |
record_format | MEDLINE/PubMed |
spelling | pubmed-60251512018-07-09 Versatile Poly(Diallyl Dimethyl Ammonium Chloride)-Layered Nanocomposites for Removal of Cesium in Water Purification Jang, Sung-Chan Kang, Sung-Min Kim, Gi Yong Rethinasabapathy, Muruganantham Haldorai, Yuvaraj Lee, Ilsong Han, Young-Kyu Renshaw, Joanna C. Roh, Changhyun Huh, Yun Suk Materials (Basel) Article In this work, we elucidate polymer-layered hollow Prussian blue-coated magnetic nanocomposites as an adsorbent to remove radioactive cesium from environmentally contaminated water. To do this, Fe(3)O(4) nanoparticles prepared using a coprecipitation method were thickly covered with a layer of cationic polymer to attach hollow Prussian blue through a self-assembly process. The as-synthesized adsorbent was confirmed through various analytical techniques. The adsorbent showed a high surface area (166.16 m(2)/g) with an excellent cesium adsorbent capacity and removal efficiency of 32.8 mg/g and 99.69%, respectively. Moreover, the superparamagnetism allows effective recovery of the adsorbent using an external magnetic field after the adsorption process. Therefore, the magnetic adsorbent with a high adsorption efficiency and convenient recovery is expected to be effectively used for rapid remediation of radioactive contamination. MDPI 2018-06-12 /pmc/articles/PMC6025151/ /pubmed/29895776 http://dx.doi.org/10.3390/ma11060998 Text en © 2018 by 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/). |
spellingShingle | Article Jang, Sung-Chan Kang, Sung-Min Kim, Gi Yong Rethinasabapathy, Muruganantham Haldorai, Yuvaraj Lee, Ilsong Han, Young-Kyu Renshaw, Joanna C. Roh, Changhyun Huh, Yun Suk Versatile Poly(Diallyl Dimethyl Ammonium Chloride)-Layered Nanocomposites for Removal of Cesium in Water Purification |
title | Versatile Poly(Diallyl Dimethyl Ammonium Chloride)-Layered Nanocomposites for Removal of Cesium in Water Purification |
title_full | Versatile Poly(Diallyl Dimethyl Ammonium Chloride)-Layered Nanocomposites for Removal of Cesium in Water Purification |
title_fullStr | Versatile Poly(Diallyl Dimethyl Ammonium Chloride)-Layered Nanocomposites for Removal of Cesium in Water Purification |
title_full_unstemmed | Versatile Poly(Diallyl Dimethyl Ammonium Chloride)-Layered Nanocomposites for Removal of Cesium in Water Purification |
title_short | Versatile Poly(Diallyl Dimethyl Ammonium Chloride)-Layered Nanocomposites for Removal of Cesium in Water Purification |
title_sort | versatile poly(diallyl dimethyl ammonium chloride)-layered nanocomposites for removal of cesium in water purification |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6025151/ https://www.ncbi.nlm.nih.gov/pubmed/29895776 http://dx.doi.org/10.3390/ma11060998 |
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