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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...

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Autores principales: 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
Formato: Online Artículo Texto
Lenguaje:English
Publicado: American Chemical Society 2023
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.
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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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