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Preparation and Dye Degradation Performances of Self-Assembled MXene-Co(3)O(4) Nanocomposites Synthesized via Solvothermal Approach
[Image: see text] Two-dimensional metal carbides or nitrides (MXenes) demonstrated wide applications in energy storage, water treatment, electromagnetic shielding, gas/biosensing, and photoelectrochemical catalysis due to their higher specific surface area and excellent conductivity. They also have...
Autores principales: | , , , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
American Chemical Society
2019
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Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6648273/ https://www.ncbi.nlm.nih.gov/pubmed/31459603 http://dx.doi.org/10.1021/acsomega.9b00231 |
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author | Luo, Shanshan Wang, Ran Yin, Juanjuan Jiao, Tifeng Chen, Kaiyue Zou, Guodong Zhang, Lun Zhou, Jingxin Zhang, Lexin Peng, Qiuming |
author_facet | Luo, Shanshan Wang, Ran Yin, Juanjuan Jiao, Tifeng Chen, Kaiyue Zou, Guodong Zhang, Lun Zhou, Jingxin Zhang, Lexin Peng, Qiuming |
author_sort | Luo, Shanshan |
collection | PubMed |
description | [Image: see text] Two-dimensional metal carbides or nitrides (MXenes) demonstrated wide applications in energy storage, water treatment, electromagnetic shielding, gas/biosensing, and photoelectrochemical catalysis due to their higher specific surface area and excellent conductivity. They also have the advantages of flexible and adjustable components and controllable minimum nanolayer thickness. In this study, a cube-like Co(3)O(4) particle-modified self-assembled MXene (Ti(3)C(2)) nanocomposite has been prepared successfully by a simple solvothermal method. The Co(3)O(4) particles are well dispersed on the surface and inner layers of the Ti(3)C(2) sheets, which effectively prevent the restacking of Ti(3)C(2) sheets and form an organized composite structure. The physical properties of these nanocomposites were studied by using XRD, SEM, EDX, TEM, and XPS. The performance of the obtained samples was evaluated as new nanocatalysts for degrading methylene blue and Rhodamine B in batch model experiments. The prepared Mxene-Co(3)O(4) nanocomposites can be well regenerated and reused for eight consecutive cycles, indicating potential wide applications in wastewater treatment and composite materials. |
format | Online Article Text |
id | pubmed-6648273 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2019 |
publisher | American Chemical Society |
record_format | MEDLINE/PubMed |
spelling | pubmed-66482732019-08-27 Preparation and Dye Degradation Performances of Self-Assembled MXene-Co(3)O(4) Nanocomposites Synthesized via Solvothermal Approach Luo, Shanshan Wang, Ran Yin, Juanjuan Jiao, Tifeng Chen, Kaiyue Zou, Guodong Zhang, Lun Zhou, Jingxin Zhang, Lexin Peng, Qiuming ACS Omega [Image: see text] Two-dimensional metal carbides or nitrides (MXenes) demonstrated wide applications in energy storage, water treatment, electromagnetic shielding, gas/biosensing, and photoelectrochemical catalysis due to their higher specific surface area and excellent conductivity. They also have the advantages of flexible and adjustable components and controllable minimum nanolayer thickness. In this study, a cube-like Co(3)O(4) particle-modified self-assembled MXene (Ti(3)C(2)) nanocomposite has been prepared successfully by a simple solvothermal method. The Co(3)O(4) particles are well dispersed on the surface and inner layers of the Ti(3)C(2) sheets, which effectively prevent the restacking of Ti(3)C(2) sheets and form an organized composite structure. The physical properties of these nanocomposites were studied by using XRD, SEM, EDX, TEM, and XPS. The performance of the obtained samples was evaluated as new nanocatalysts for degrading methylene blue and Rhodamine B in batch model experiments. The prepared Mxene-Co(3)O(4) nanocomposites can be well regenerated and reused for eight consecutive cycles, indicating potential wide applications in wastewater treatment and composite materials. American Chemical Society 2019-02-21 /pmc/articles/PMC6648273/ /pubmed/31459603 http://dx.doi.org/10.1021/acsomega.9b00231 Text en Copyright © 2019 American Chemical Society This is an open access article published under a Creative Commons Attribution (CC-BY) License (http://pubs.acs.org/page/policy/authorchoice_ccby_termsofuse.html) , which permits unrestricted use, distribution and reproduction in any medium, provided the author and source are cited. |
spellingShingle | Luo, Shanshan Wang, Ran Yin, Juanjuan Jiao, Tifeng Chen, Kaiyue Zou, Guodong Zhang, Lun Zhou, Jingxin Zhang, Lexin Peng, Qiuming Preparation and Dye Degradation Performances of Self-Assembled MXene-Co(3)O(4) Nanocomposites Synthesized via Solvothermal Approach |
title | Preparation and Dye Degradation Performances of Self-Assembled
MXene-Co(3)O(4) Nanocomposites Synthesized via Solvothermal
Approach |
title_full | Preparation and Dye Degradation Performances of Self-Assembled
MXene-Co(3)O(4) Nanocomposites Synthesized via Solvothermal
Approach |
title_fullStr | Preparation and Dye Degradation Performances of Self-Assembled
MXene-Co(3)O(4) Nanocomposites Synthesized via Solvothermal
Approach |
title_full_unstemmed | Preparation and Dye Degradation Performances of Self-Assembled
MXene-Co(3)O(4) Nanocomposites Synthesized via Solvothermal
Approach |
title_short | Preparation and Dye Degradation Performances of Self-Assembled
MXene-Co(3)O(4) Nanocomposites Synthesized via Solvothermal
Approach |
title_sort | preparation and dye degradation performances of self-assembled
mxene-co(3)o(4) nanocomposites synthesized via solvothermal
approach |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6648273/ https://www.ncbi.nlm.nih.gov/pubmed/31459603 http://dx.doi.org/10.1021/acsomega.9b00231 |
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