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Ambient Processed rGO/Ti(3)CNT(x) MXene Thin Film with High Oxidation Stability, Photosensitivity, and Self-Cleaning Potential
[Image: see text] Solution-based processing offers advantages for producing thin films due to scalability, low cost, simplicity, and benignity to the environment. Here, we develop conductive and photoactivated self-cleaning reduced graphene oxide (rGO)/Ti(3)CNT(x) MXene thin films via spin coating u...
Autores principales: | , , , , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
American Chemical Society
2023
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Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10520912/ https://www.ncbi.nlm.nih.gov/pubmed/37682978 http://dx.doi.org/10.1021/acsami.3c07972 |
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author | Purbayanto, Muhammad Abiyyu Kenichi Bury, Dominika Chandel, Madhurya Shahrak, Zhila Dehghan Mochalin, Vadym N. Wójcik, Anna Moszczyńska, Dorota Wojciechowska, Anita Tabassum, Anika Naguib, Michael Jastrzębska, Agnieszka Maria |
author_facet | Purbayanto, Muhammad Abiyyu Kenichi Bury, Dominika Chandel, Madhurya Shahrak, Zhila Dehghan Mochalin, Vadym N. Wójcik, Anna Moszczyńska, Dorota Wojciechowska, Anita Tabassum, Anika Naguib, Michael Jastrzębska, Agnieszka Maria |
author_sort | Purbayanto, Muhammad Abiyyu Kenichi |
collection | PubMed |
description | [Image: see text] Solution-based processing offers advantages for producing thin films due to scalability, low cost, simplicity, and benignity to the environment. Here, we develop conductive and photoactivated self-cleaning reduced graphene oxide (rGO)/Ti(3)CNT(x) MXene thin films via spin coating under ambient conditions. The addition of a thin rGO layer on top of Ti(3)CNT(x) resulted in up to 45-fold improvement in the environmental stability of the film compared to the bare Ti(3)CNT(x) film. The optimized rGO/Ti(3)CNT(x) thin film exhibits an optical transmittance of 74% in the visible region of the spectrum and a sheet resistance of 19 kΩ/sq. The rGO/Ti(3)CNT(x) films show high rhodamine B discoloration activity upon light irradiation. Under UV irradiation, the electrically conductive MXene in combination with in situ formed semiconducting titanium oxide induces photogenerated charge carriers, which could potentially be used in photocatalysis. On the other hand, due to film transparency, white light irradiation can bleach the adsorbed dye via photolysis. This study opens the door for using MXene thin films as multifunctional coatings with conductive and potentially self-cleaning properties. |
format | Online Article Text |
id | pubmed-10520912 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2023 |
publisher | American Chemical Society |
record_format | MEDLINE/PubMed |
spelling | pubmed-105209122023-09-27 Ambient Processed rGO/Ti(3)CNT(x) MXene Thin Film with High Oxidation Stability, Photosensitivity, and Self-Cleaning Potential Purbayanto, Muhammad Abiyyu Kenichi Bury, Dominika Chandel, Madhurya Shahrak, Zhila Dehghan Mochalin, Vadym N. Wójcik, Anna Moszczyńska, Dorota Wojciechowska, Anita Tabassum, Anika Naguib, Michael Jastrzębska, Agnieszka Maria ACS Appl Mater Interfaces [Image: see text] Solution-based processing offers advantages for producing thin films due to scalability, low cost, simplicity, and benignity to the environment. Here, we develop conductive and photoactivated self-cleaning reduced graphene oxide (rGO)/Ti(3)CNT(x) MXene thin films via spin coating under ambient conditions. The addition of a thin rGO layer on top of Ti(3)CNT(x) resulted in up to 45-fold improvement in the environmental stability of the film compared to the bare Ti(3)CNT(x) film. The optimized rGO/Ti(3)CNT(x) thin film exhibits an optical transmittance of 74% in the visible region of the spectrum and a sheet resistance of 19 kΩ/sq. The rGO/Ti(3)CNT(x) films show high rhodamine B discoloration activity upon light irradiation. Under UV irradiation, the electrically conductive MXene in combination with in situ formed semiconducting titanium oxide induces photogenerated charge carriers, which could potentially be used in photocatalysis. On the other hand, due to film transparency, white light irradiation can bleach the adsorbed dye via photolysis. This study opens the door for using MXene thin films as multifunctional coatings with conductive and potentially self-cleaning properties. American Chemical Society 2023-09-08 /pmc/articles/PMC10520912/ /pubmed/37682978 http://dx.doi.org/10.1021/acsami.3c07972 Text en © 2023 The Authors. Published by American Chemical Society https://creativecommons.org/licenses/by/4.0/Permits the broadest form of re-use including for commercial purposes, provided that author attribution and integrity are maintained (https://creativecommons.org/licenses/by/4.0/). |
spellingShingle | Purbayanto, Muhammad Abiyyu Kenichi Bury, Dominika Chandel, Madhurya Shahrak, Zhila Dehghan Mochalin, Vadym N. Wójcik, Anna Moszczyńska, Dorota Wojciechowska, Anita Tabassum, Anika Naguib, Michael Jastrzębska, Agnieszka Maria Ambient Processed rGO/Ti(3)CNT(x) MXene Thin Film with High Oxidation Stability, Photosensitivity, and Self-Cleaning Potential |
title | Ambient Processed
rGO/Ti(3)CNT(x) MXene Thin Film
with High Oxidation Stability, Photosensitivity,
and Self-Cleaning Potential |
title_full | Ambient Processed
rGO/Ti(3)CNT(x) MXene Thin Film
with High Oxidation Stability, Photosensitivity,
and Self-Cleaning Potential |
title_fullStr | Ambient Processed
rGO/Ti(3)CNT(x) MXene Thin Film
with High Oxidation Stability, Photosensitivity,
and Self-Cleaning Potential |
title_full_unstemmed | Ambient Processed
rGO/Ti(3)CNT(x) MXene Thin Film
with High Oxidation Stability, Photosensitivity,
and Self-Cleaning Potential |
title_short | Ambient Processed
rGO/Ti(3)CNT(x) MXene Thin Film
with High Oxidation Stability, Photosensitivity,
and Self-Cleaning Potential |
title_sort | ambient processed
rgo/ti(3)cnt(x) mxene thin film
with high oxidation stability, photosensitivity,
and self-cleaning potential |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10520912/ https://www.ncbi.nlm.nih.gov/pubmed/37682978 http://dx.doi.org/10.1021/acsami.3c07972 |
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